34:"SampleDetailWrapper" 35:I[7638,["$1","$2","$3","$4","$5","$8","$9","$a","$b"],"$34"] 39:I[27201,["$1","$2","$3","$4","$5"],"IconMark"] 33:T489,{"@context":"https://schema.org","@type":"TechArticle","headline":"Suspicious PUP.Generic Sample 4378ece8ba38… — Score 70/100 — Hybrid Analysis","description":"Suspicious verdict for sample 4378ece8ba38…. Malware family: PUP.Generic. Threat score 70/100. 1/28 AV engines flagged this file. 0 malicious and 0 suspicious behavioral indicators. View antivirus detections, behavioral indicators, and sandbox reports.","url":"/sample/4378ece8ba384504a302ae099a5ad048e99b9e4112101b136479520ef273b936","keywords":["Suspicious","PUP.Generic","malware analysis","sandbox report","threat intelligence","4378ece8ba384504a302ae099a5ad048e99b9e4112101b136479520ef273b936"],"about":{"@type":"SoftwareApplication","name":"blazer_updater.exe","applicationCategory":["peexe","assembly","executable"],"identifier":"4378ece8ba384504a302ae099a5ad048e99b9e4112101b136479520ef273b936","additionalType":"Suspicious sample"},"threatScore":70,"malwareFamily":"PUP.Generic","antivirusDetections":{"malicious":1,"total":28},"behavioralIndicators":{"malicious":0,"suspicious":0},"publisher":{"@type":"Organization","name":"Hybrid Analysis","url":"https://www.hybrid-analysis.com"}}36:Td7c,Found reference to API "get_CreationTime" (Indicator: "creat"; Source: "sample.bin"), Found reference to API "get_CreationTime" (Indicator: "time"; Source: "sample.bin"), Found reference to API "IDuplexPipe" (Indicator: "dup"; Source: "sample.bin"), Found reference to API "IDuplexPipe" (Indicator: "pipe"; Source: "sample.bin"), Found reference to API "d__1" (Indicator: "sync"; Source: "sample.bin"), Found reference to API "ReadAtLeastAsyncCore" (Indicator: "read"; Source: "sample.bin"), Found reference to API "ReadAtLeastAsyncCore" (Indicator: "sync"; Source: "sample.bin"), Found reference to API "d__2" (Indicator: "dup"; Source: "sample.bin"), Found reference to API "d__2" (Indicator: "tee"; Source: "sample.bin"), Found reference to API "WriteStringByOptionsPropertyName" (Indicator: "write"; Source: "sample.bin"), Found reference to API "b__0" (Indicator: "creat"; Source: "sample.bin"), Found reference to API "_readHead" (Indicator: "read"; Source: "sample.bin"), Found reference to API "!No reading operation to complete." (Indicator: "read"; Source: "sample.bin"), Found reference to API "CannotWritePropertyAfterProperty" (Indicator: "write"; Source: "sample.bin"), Found reference to API "b__6_0" (Indicator: "creat"; Source: "sample.bin"), Found reference to API "RThe PipeReader returned 0 bytes when the ReadResult was not completed or canceled." (Indicator: "pipe"; Source: "sample.bin"), Found reference to API "RThe PipeReader returned 0 bytes when the ReadResult was not completed or canceled." (Indicator: "read"; Source: "sample.bin"), Found reference to API "IThere is not enough data to read through the entire JSON array or object." (Indicator: "read"; Source: "sample.bin"), Found reference to API "d__0" (Indicator: "dup"; Source: "sample.bin"), Found reference to API "d__0" (Indicator: "sync"; Source: "sample.bin"), Found reference to API "get_RequiresReadAhead" (Indicator: "read"; Source: "sample.bin"), Found reference to API "get_RequiresReadAhead" (Indicator: "readahead"; Source: "sample.bin"), Found reference to API "Utf8JsonWriter" (Indicator: "write"; Source: "sample.bin"), Found reference to API "sThe JSON array contains a trailing comma at the end which is not supported in this mode. Change the reader options." (Indicator: "read"; Source: "sample.bin"), Found reference to API "k__BackingField" (Indicator: "read"; Source: "sample.bin"), Found reference to API "k__BackingField" (Indicator: "readahead"; Source: "sample.bin"), Found reference to API "k__BackingField" (Indicator: "write"; Source: "sample.bin"), Found reference to API "DParameter already associated with a different JsonTypeInfo instance." (Indicator: "read"; Source: "sample.bin"), Found reference to API "get_Polymorphism_TypeDicriminatorIdIsAlreadySpecified" (Indicator: "read"; Source: "sample.bin"), Found reference to API "ReadName" (Indicator: "read"; Source: "sample.bin"), Found reference to API "ReturnSegmentUnsynchronized" (Indicator: "sync"; Source: "sample.bin"), Found reference to API ")'{0}' is invalid without a matching open." (Indicator: "open"; Source: "sample.bin"), Found reference to API "CreateInvalidOperationException_GetResultNotCompleted" (Indicator: "creat"; Source: "sample.bin")37:Tf8e,Found reference to "AssemblyName members HashAlgorithm, ProcessorArchitecture, and VersionCompatibility are obsolete and not supported." (Indicator: "HashAlgorithm"; Source: "sample.bin"), Found reference to "ProduceLegacyHmacValues is obsolete. Producing legacy HMAC values is not supported." (Indicator: "HMAC"; Source: "sample.bin"), Found reference to "RNGCryptoServiceProviderMessage" (Indicator: "RNGCryptoServiceProvider"; Source: "sample.bin"), Found reference to "RNGCryptoServiceProviderDiagId" (Indicator: "RNGCryptoServiceProvider"; Source: "sample.bin"), Found reference to "Rfc2898DeriveBytes.CryptDeriveKey is obsolete and is not supported. Use PasswordDeriveBytes.CryptDeriveKey instead." (Indicator: "DeriveBytes"; Source: "sample.bin"), Found reference to "Rfc2898DeriveBytes.CryptDeriveKey is obsolete and is not supported. Use PasswordDeriveBytes.CryptDeriveKey instead." (Indicator: "PasswordDeriveBytes"; Source: "sample.bin"), Found reference to "Rfc2898DeriveBytes.CryptDeriveKey is obsolete and is not supported. Use PasswordDeriveBytes.CryptDeriveKey instead." (Indicator: "Rfc2898DeriveBytes"; Source: "sample.bin"), Found reference to "AesGcmTagConstructorMessage" (Indicator: "Aes"; Source: "sample.bin"), Found reference to "AesGcmTagConstructorMessage" (Indicator: "AesGcm"; Source: "sample.bin"), Found reference to "CryptoConfigEncodeOIDMessage" (Indicator: "CryptoConfig"; Source: "sample.bin"), Found reference to "LoadFromHashAlgorithmMessage" (Indicator: "HashAlgorithm"; Source: "sample.bin"), Found reference to "LoadFromHashAlgorithmDiagId" (Indicator: "HashAlgorithm"; Source: "sample.bin"), Found reference to "AesGcmTagConstructorDiagId" (Indicator: "Aes"; Source: "sample.bin"), Found reference to "AesGcmTagConstructorDiagId" (Indicator: "AesGcm"; Source: "sample.bin"), Found reference to "RijndaelDiagId" (Indicator: "Rijndael"; Source: "sample.bin"), Found reference to "CryptoConfigEncodeOIDDiagId" (Indicator: "CryptoConfig"; Source: "sample.bin"), Found reference to "RijndaelMessage" (Indicator: "Rijndael"; Source: "sample.bin"), Found reference to "The default hash algorithm and iteration counts in Rfc2898DeriveBytes constructors are outdated and insecure. Use a constructor that accepts the hash algorithm and the number of iterations." (Indicator: "DeriveBytes"; Source: "sample.bin"), Found reference to "The default hash algorithm and iteration counts in Rfc2898DeriveBytes constructors are outdated and insecure. Use a constructor that accepts the hash algorithm and the number of iterations." (Indicator: "Rfc2898DeriveBytes"; Source: "sample.bin"), Found reference to "The Rijndael and RijndaelManaged types are obsolete. Use Aes instead." (Indicator: "Aes"; Source: "sample.bin"), Found reference to "The Rijndael and RijndaelManaged types are obsolete. Use Aes instead." (Indicator: "Rijndael"; Source: "sample.bin"), Found reference to "The Rijndael and RijndaelManaged types are obsolete. Use Aes instead." (Indicator: "RijndaelManaged"; Source: "sample.bin"), Found reference to "ECDiffieHellmanPublicKey.ToByteArray() and the associated constructor do not have a consistent and interoperable implementation on all platforms. Use ECDiffieHellmanPublicKey.ExportSubjectPublicKeyInfo() instead." (Indicator: "ECDiffieHellman"; Source: "sample.bin"), Found reference to "ECDiffieHellmanPublicKey.ToByteArray() and the associated constructor do not have a consistent and interoperable implementation on all platforms. Use ECDiffieHellmanPublicKey.ExportSubjectPublicKeyInfo() instead." (Indicator: "ECDiffieHellmanPublicKey"; Source: "sample.bin"), Found reference to "AesGcm should indicate the required tag size for encryption and decryption. Use a constructor that accepts the tag size." (Indicator: "Aes"; Source: "sample.bin"), Found reference to "AesGcm should indicate the required tag size for encryption and decryption. Use a constructor that accepts the tag size." (Indicator: "AesGcm"; Source: "sample.bin")38:T770,Found string "TryGetBytesFromBase64" (Indicator: "base64"; Source: "sample.bin"), Found string "RNGCryptoServiceProviderMessage" (Indicator: "rngcryptoserviceprovider"; Source: "sample.bin"), Found string "WriteBase64Minimized" (Indicator: "base64"; Source: "sample.bin"), Found string "RNGCryptoServiceProviderDiagId" (Indicator: "rngcryptoserviceprovider"; Source: "sample.bin"), Found string "AesGcmTagConstructorMessage" (Indicator: "aes"; Source: "sample.bin"), Found string "AesGcmTagConstructorDiagId" (Indicator: "aes"; Source: "sample.bin"), Found string "WriteBase64Indented" (Indicator: "base64"; Source: "sample.bin"), Found string "RijndaelDiagId" (Indicator: "rijndael"; Source: "sample.bin"), Found string "CannotDecodeInvalidBase64" (Indicator: "base64"; Source: "sample.bin"), Found string "WriteBase64Escape" (Indicator: "base64"; Source: "sample.bin"), Found string "RijndaelMessage" (Indicator: "rijndael"; Source: "sample.bin"), Found string "get_CannotDecodeInvalidBase64" (Indicator: "base64"; Source: "sample.bin"), Found string "TryDecodeBase64InPlace" (Indicator: "base64"; Source: "sample.bin"), Found string "The Rijndael and RijndaelManaged types are obsolete. Use Aes instead." (Indicator: "aes"; Source: "sample.bin"), Found string "The Rijndael and RijndaelManaged types are obsolete. Use Aes instead." (Indicator: "rijndael"; Source: "sample.bin"), Found string "The Rijndael and RijndaelManaged types are obsolete. Use Aes instead." (Indicator: "Rijndaelmanaged"; Source: "sample.bin"), Found string "TryDecodeBase64" (Indicator: "base64"; Source: "sample.bin"), Found string "ECannot decode JSON text that is not encoded as valid Base64 to bytes." (Indicator: "base64"; Source: "sample.bin"), Found string "AesGcm should indicate the required tag size for encryption and decryption. Use a constructor that accepts the tag size." (Indicator: "aes"; Source: "sample.bin")30:["$","$Lc",null,{"children":[["$","script",null,{"type":"application/ld+json","dangerouslySetInnerHTML":{"__html":"$33"}}],["$","$L35",null,{"initialData":{"schema_version":"1.0.17","sha256":"4378ece8ba384504a302ae099a5ad048e99b9e4112101b136479520ef273b936","overall_status":"SUCCESS","all_analysis_status":{"qsp_status":"SUCCESS","sandbox_status":"NOT_AVAILABLE","fastscan_status":"SUCCESS"},"verdict":"suspicious","threat_score":70,"unified_at_epoch_ms":1794339189303,"unified_at":"2026-11-10T19:33:09.303Z","metadata":{"hashes":{"sha256":"4378ece8ba384504a302ae099a5ad048e99b9e4112101b136479520ef273b936","sha1":"87d7920289b77daa31e06d4fd5dd14c427f306ef","md5":"6ac7400b91fdeabced6e2825492d09f3"},"file_info":{"file_name":"blazer_updater.exe","file_type":["peexe","assembly","executable"],"file_type_id":".NET exe","file_size":1183856,"is_container_sample":false,"url_analysis":false},"submissions":{"first_seen":1794278042000,"last_seen":1794339182000,"last_multi_scan":1794339182000}},"detections":{"summary":{"verdict":"suspicious","score":70,"tags":null},"stats":{"av":{"malicious_count":1,"suspicious_count":0,"total_engines":28},"attributions":{"malware_families_count":1,"threat_actors_count":0,"campaigns_count":0,"threat_types_count":0,"cves_count":0},"mitre_attacks":{"total":12},"sandbox_signatures":{"informative_count":20,"suspicious_count":0,"malicious_count":0,"total":20},"rule_matches":{"yara_count":0,"sigma_count":0,"suricata_count":0}},"av_detections":{"engines":{"ahnlab":{"name":"AhnLab","success":true,"verdict":"undetected","progress":100,"data_source":"MetaDefender","permalink":"https://www.opswat.com/products/metadefender?utm_campaign=Technology%+Partners&utm_source=HA"},"antiy":{"name":"Antiy","success":true,"verdict":"undetected","progress":100,"data_source":"MetaDefender","permalink":"https://www.opswat.com/products/metadefender?utm_campaign=Technology%+Partners&utm_source=HA"},"aurora":{"name":"Aurora","success":true,"verdict":"undetected","progress":100,"data_source":"MetaDefender","permalink":"https://www.opswat.com/products/metadefender?utm_campaign=Technology%+Partners&utm_source=HA"},"avira":{"name":"Avira","success":true,"verdict":"undetected","progress":100,"data_source":"MetaDefender","permalink":"https://www.opswat.com/products/metadefender?utm_campaign=Technology%+Partners&utm_source=HA"},"bitdefender":{"name":"Bitdefender","success":true,"verdict":"undetected","progress":100,"data_source":"MetaDefender","permalink":"https://www.opswat.com/products/metadefender?utm_campaign=Technology%+Partners&utm_source=HA"},"clamav":{"name":"ClamAV","success":true,"verdict":"undetected","progress":100,"data_source":"MetaDefender","permalink":"https://www.opswat.com/products/metadefender?utm_campaign=Technology%+Partners&utm_source=HA"},"cmc":{"name":"CMC","success":true,"verdict":"undetected","progress":100,"data_source":"MetaDefender","permalink":"https://www.opswat.com/products/metadefender?utm_campaign=Technology%+Partners&utm_source=HA"},"crowdstrike":{"name":"CrowdStrike","success":true,"verdict":"undetected","status":"clean","progress":100,"data_source":"CrowdStrike","permalink":"https://www.crowdstrike.com/en-us/platform/endpoint-security/"},"emsisoft":{"name":"Emsisoft","success":true,"verdict":"undetected","progress":100,"data_source":"MetaDefender","permalink":"https://www.opswat.com/products/metadefender?utm_campaign=Technology%+Partners&utm_source=HA"},"eset":{"name":"ESET","success":true,"verdict":"undetected","progress":100,"data_source":"MetaDefender","permalink":"https://www.opswat.com/products/metadefender?utm_campaign=Technology%+Partners&utm_source=HA"},"filseclab":{"name":"Filseclab","success":true,"verdict":"undetected","progress":100,"data_source":"MetaDefender","permalink":"https://www.opswat.com/products/metadefender?utm_campaign=Technology%+Partners&utm_source=HA"},"gridinsoft":{"name":"Gridinsoft","success":true,"verdict":"malicious","threat_name":"PUP.Win32.Gen.ca","progress":100,"data_source":"MetaDefender","permalink":"https://www.opswat.com/products/metadefender?utm_campaign=Technology%+Partners&utm_source=HA"},"huorong":{"name":"Huorong","success":true,"verdict":"undetected","progress":100,"data_source":"MetaDefender","permalink":"https://www.opswat.com/products/metadefender?utm_campaign=Technology%+Partners&utm_source=HA"},"k7":{"name":"K7","success":true,"verdict":"undetected","progress":100,"data_source":"MetaDefender","permalink":"https://www.opswat.com/products/metadefender?utm_campaign=Technology%+Partners&utm_source=HA"},"lionic":{"name":"Lionic","success":true,"verdict":"undetected","progress":100,"data_source":"MetaDefender","permalink":"https://www.opswat.com/products/metadefender?utm_campaign=Technology%+Partners&utm_source=HA"},"nanoav":{"name":"NANOAV","success":true,"verdict":"undetected","progress":100,"data_source":"MetaDefender","permalink":"https://www.opswat.com/products/metadefender?utm_campaign=Technology%+Partners&utm_source=HA"},"netgate":{"name":"NETGATE","success":true,"verdict":"undetected","progress":100,"data_source":"MetaDefender","permalink":"https://www.opswat.com/products/metadefender?utm_campaign=Technology%+Partners&utm_source=HA"},"rocketcyber":{"name":"RocketCyber","success":true,"verdict":"undetected","progress":100,"data_source":"MetaDefender","permalink":"https://www.opswat.com/products/metadefender?utm_campaign=Technology%+Partners&utm_source=HA"},"scrutiny":{"name":"Scrutiny","success":true,"verdict":"undetected","progress":100,"data_source":"MetaDefender","permalink":"https://www.opswat.com/products/metadefender?utm_campaign=Technology%+Partners&utm_source=HA"},"sentinelone":{"name":"SentinelOne","success":true,"verdict":"undetected","progress":100,"data_source":"MetaDefender","permalink":"https://www.opswat.com/products/metadefender?utm_campaign=Technology%+Partners&utm_source=HA"},"sophos":{"name":"Sophos","success":true,"verdict":"undetected","progress":100,"data_source":"MetaDefender","permalink":"https://www.opswat.com/products/metadefender?utm_campaign=Technology%+Partners&utm_source=HA"},"tachyon":{"name":"TACHYON","success":true,"verdict":"undetected","progress":100,"data_source":"MetaDefender","permalink":"https://www.opswat.com/products/metadefender?utm_campaign=Technology%+Partners&utm_source=HA"},"trellix":{"name":"Trellix","success":true,"verdict":"undetected","progress":100,"data_source":"MetaDefender","permalink":"https://www.opswat.com/products/metadefender?utm_campaign=Technology%+Partners&utm_source=HA"},"varist":{"name":"Varist","success":true,"verdict":"undetected","progress":100,"data_source":"MetaDefender","permalink":"https://www.opswat.com/products/metadefender?utm_campaign=Technology%+Partners&utm_source=HA"},"viritexplorer":{"name":"Vir.IT eXplorer","success":true,"verdict":"undetected","progress":100,"data_source":"MetaDefender","permalink":"https://www.opswat.com/products/metadefender?utm_campaign=Technology%+Partners&utm_source=HA"},"virusblokada":{"name":"VirusBlokAda","success":true,"verdict":"undetected","progress":100,"data_source":"MetaDefender","permalink":"https://www.opswat.com/products/metadefender?utm_campaign=Technology%+Partners&utm_source=HA"},"xcitium":{"name":"Xcitium","success":true,"verdict":"undetected","progress":100,"data_source":"MetaDefender","permalink":"https://www.opswat.com/products/metadefender?utm_campaign=Technology%+Partners&utm_source=HA"},"zillya":{"name":"Zillya!","success":true,"verdict":"undetected","progress":100,"data_source":"MetaDefender","permalink":"https://www.opswat.com/products/metadefender?utm_campaign=Technology%+Partners&utm_source=HA"}}},"rule_matches":{},"attributions":{"malware_families":[{"value":"PUP.Generic","sources":[{"report_type":"quickscan","report_id":""}]}]},"mitre_attacks":[{"tactic":"Credential Access","technique":"Credentials from Password Stores","attack_id":"T1555","attack_id_wiki":"https://attack.mitre.org/techniques/T1555","identifiers":[{"type":"informative","value":"Contains string like password/secret"}],"sources":[{"report_type":"qsp","report_id":""}]},{"tactic":"Stealth","technique":"Deobfuscate/Decode Files or Information","attack_id":"T1140","attack_id_wiki":"https://attack.mitre.org/techniques/T1140","identifiers":[{"type":"informative","value":"Contains ability to decode base64 data"}],"sources":[{"report_type":"qsp","report_id":""}]},{"tactic":"Command and Control","technique":"Application Layer Protocol","attack_id":"T1071","attack_id_wiki":"https://attack.mitre.org/techniques/T1071","identifiers":[{"type":"informative","value":"Found potential IP address in binary/memory"},{"type":"informative","value":"Contains references to network communication API (string)"},{"type":"informative","value":"Found potential URL in binary/memory"}],"sources":[{"report_type":"qsp","report_id":""}]},{"tactic":"Execution","technique":"Native API","attack_id":"T1106","attack_id_wiki":"https://attack.mitre.org/techniques/T1106","identifiers":[{"type":"informative","value":"Contains ability to execute Windows APIs"},{"type":"informative","value":"Contains native function calls (syscalls strings)"},{"type":"informative","value":"Contains ability to set/get the last-error code for a calling thread (API string)"}],"sources":[{"report_type":"qsp","report_id":""}]},{"tactic":"Impact","technique":"Data Encrypted for Impact","attack_id":"T1486","attack_id_wiki":"https://attack.mitre.org/techniques/T1486","identifiers":[{"type":"informative","value":"Contains reference to cryptographic keys"}],"sources":[{"report_type":"qsp","report_id":""}]},{"tactic":"Stealth","technique":"Obfuscated Files or Information","attack_id":"T1027","attack_id_wiki":"https://attack.mitre.org/techniques/T1027","identifiers":[{"type":"informative","value":"Contains ability to retrieve key from a password using PBKDF1 algorithm"},{"type":"informative","value":"Contains CRYPTO related strings"},{"type":"informative","value":"Contains ability to use Cryptographic classes"},{"type":"informative","value":"Contains ability to perform AES/RC4 encryption (API string)"}],"sources":[{"report_type":"qsp","report_id":""}]},{"tactic":"Stealth","technique":"Timestomp","attack_id":"T1070.006","attack_id_wiki":"https://attack.mitre.org/techniques/T1070/006","identifiers":[{"type":"informative","value":"Contains ability to set file time (API string)"}],"sources":[{"report_type":"qsp","report_id":""}]},{"tactic":"Command and Control","technique":"Encrypted Channel","attack_id":"T1573","attack_id_wiki":"https://attack.mitre.org/techniques/T1573","identifiers":[{"type":"informative","value":"Possibly tries to communicate over SSL connection (HTTPS)"},{"type":"informative","value":"Able to use Microsoft's Enhanced Cryptographic Provider"}],"sources":[{"report_type":"qsp","report_id":""}]},{"tactic":"Command and Control","technique":"Data Encoding","attack_id":"T1132","attack_id_wiki":"https://attack.mitre.org/techniques/T1132","identifiers":[{"type":"informative","value":"Contains ability to perform Base64 encoding/decoding"}],"sources":[{"report_type":"qsp","report_id":""}]},{"tactic":"Stealth","technique":"Hide Artifacts","attack_id":"T1564","attack_id_wiki":"https://attack.mitre.org/techniques/T1564","identifiers":[{"type":"informative","value":"Found virtual disk drive like strings"}],"sources":[{"report_type":"qsp","report_id":""}]},{"tactic":"Discovery","technique":"Process Discovery","attack_id":"T1057","attack_id_wiki":"https://attack.mitre.org/techniques/T1057","identifiers":[{"type":"informative","value":"Contains ability to enumerate process and/or its information (API string)"}],"sources":[{"report_type":"qsp","report_id":""}]},{"tactic":"Discovery","technique":"Query Registry","attack_id":"T1012","attack_id_wiki":"https://attack.mitre.org/techniques/T1012","identifiers":[{"type":"informative","value":"Contains registry location strings"}],"sources":[{"report_type":"qsp","report_id":""}]}],"sandbox_signatures":[{"level":"informative","category":"General","name":"Contains native function calls (syscalls strings)","description":"$36","origin":"sample.bin","mitre_attack_id":"T1106","id":"string-5000","sources":[{"report_type":"qsp","report_id":""}]},{"level":"informative","category":"General","name":"Contains registry location strings","description":"\"SOFTWARE\\Policies\\Blazer\" in Source: sample.bin, \"Software\\Blazer\" in Source: sample.bin","origin":"sample.bin","mitre_attack_id":"T1012","id":"string-120","sources":[{"report_type":"qsp","report_id":""}]},{"level":"informative","category":"General","name":"Contains ability to execute Windows APIs","description":"Found reference to API (Indicator: \"Local State\"; Source: \"sample.bin\")","origin":"sample.bin","mitre_attack_id":"T1106","id":"string-101","sources":[{"report_type":"qsp","report_id":""}]},{"level":"informative","category":"General","name":"Contains ability to set/get the last-error code for a calling thread (API string)","description":"Found reference to API \"k__BackingField\" (Indicator: \"SetLastError\"; Source: \"sample.bin\")","origin":"sample.bin","mitre_attack_id":"T1106","id":"string-319","sources":[{"report_type":"qsp","report_id":""}]},{"level":"informative","category":"Anti-Detection/Stealthiness","name":"Contains ability to perform Base64 encoding/decoding","description":"Found string \"s\nbb`ITSFABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/\" (Indicator: \"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+\"; Source: \"sample.bin\"), Found string \"s\nbb`ITSFABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/\" (Indicator: \"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/\"; Source: \"sample.bin\")","origin":"sample.bin","mitre_attack_id":"T1132","id":"string-338","sources":[{"report_type":"qsp","report_id":""}]},{"level":"informative","category":"Anti-Detection/Stealthiness","name":"Contains ability to use Cryptographic classes","description":"$37","origin":"sample.bin","mitre_attack_id":"T1027","id":"string-138","sources":[{"report_type":"qsp","report_id":""}]},{"level":"informative","category":"Anti-Detection/Stealthiness","name":"Found virtual disk drive like strings","description":"Found string - ^-?(?:0|[1-9]\\d*)(?:\\.\\d+)?$; Source: \"sample.bin\"), Found string - ^\\d+\\.\\d+\\.\\d+\\.\\d+$; Source: \"sample.bin\"), Found string - ^\\d+(\\.\\d+){1,3}$; Source: \"sample.bin\"), Found string - ^-?(\\d+\\.)?\\d{2}:\\d{2}:\\d{2}(\\.\\d{1,7})?$; Source: \"sample.bin\"), Found string - ^-?(?:0|[1-9]\\d*)(?:\\.\\d+)?(?:[eE][+-]?\\d+)?$; Source: \"sample.bin\")","origin":"sample.bin","mitre_attack_id":"T1564","id":"string-145","sources":[{"report_type":"qsp","report_id":""}]},{"level":"informative","category":"Anti-Detection/Stealthiness","name":"Contains ability to set file time (API string)","description":"Found reference to API \"SetLastWriteTime\" (Indicator: \"SetLastWriteTime\"; Source: \"sample.bin\")","origin":"sample.bin","mitre_attack_id":"T1070.006","id":"string-409","sources":[{"report_type":"qsp","report_id":""}]},{"level":"informative","category":"Spyware/Information Retrieval","name":"Contains CRYPTO related strings","description":"$38","origin":"sample.bin","mitre_attack_id":"T1027","id":"string-57","sources":[{"report_type":"qsp","report_id":""}]},{"level":"informative","category":"Spyware/Information Retrieval","name":"Contains ability to enumerate process and/or its information (API string)","description":"Found reference to API \"GetProcessesByName\" (Indicator: \"GetProcessesByName\"; Source: \"sample.bin\")","origin":"sample.bin","mitre_attack_id":"T1057","id":"string-85","sources":[{"report_type":"qsp","report_id":""}]},{"level":"informative","category":"Spyware/Information Retrieval","name":"Contains string like password/secret","description":"Found string \"password\" (Indicator: \"password\"; Source: \"sample.bin\"), Found string \"passwordIsDefined\" (Indicator: \"password\"; Source: \"sample.bin\")","origin":"sample.bin","mitre_attack_id":"T1555","id":"string-475","sources":[{"report_type":"qsp","report_id":""}]},{"level":"informative","category":"Network Related","name":"Contains references to network communication API (string)","description":"Found reference to API \"pThe extension data property '{0}' on type '{1}' cannot bind with a parameter in the deserialization constructor.\" (Indicator: \" bind \"; Source: \"sample.bin\"), Found reference to API \"oMembers '{0}' and '{1}' on type '{2}' cannot both bind with parameter '{3}' in the deserialization constructor.\" (Indicator: \" bind \"; Source: \"sample.bin\"), file/memory contains long string with (Indicator: \" bind \"; Source: \"sample.bin\")","origin":"sample.bin","mitre_attack_id":"T1071","id":"string-899","sources":[{"report_type":"qsp","report_id":""}]},{"level":"informative","category":"Network Related","name":"Found potential IP address in binary/memory","description":"\"3.3.154.1\", \"1.0.0.0\"","origin":"sample.bin","mitre_attack_id":"T1071","id":"string-14","sources":[{"report_type":"qsp","report_id":""}]},{"level":"informative","category":"Network Related","name":"Possibly tries to communicate over SSL connection (HTTPS)","description":"Found HTTPS url \"https://api.blazerbrowser.com\", Found HTTPS url \"https://learn.microsoft.com\", Found HTTPS url \"https://aka.ms\", Found HTTPS url \"https://imp.blazerbrowser.com\"","origin":"sample.bin","mitre_attack_id":"T1573","id":"string-98","sources":[{"report_type":"qsp","report_id":""}]},{"level":"informative","category":"Network Related","name":"Found potential URL in binary/memory","description":"Pattern match: \"https://api.blazerbrowser.com/installer/version?isupdate=true\", Pattern match: \"https://learn.microsoft.com/dotnet/api/system.text.json.serialization.jsonnumberhandling\", Pattern match: \"https://aka.ms/binaryformatter\", Heuristic match: \"\n*.sg\", Heuristic match: \"\n*.su\", Pattern match: \"https://imp.blazerbrowser.com/i\"","origin":"sample.bin","mitre_attack_id":"T1071","id":"string-3","sources":[{"report_type":"qsp","report_id":""}]},{"level":"informative","category":"Cryptographic Related","name":"Able to use Microsoft's Enhanced Cryptographic Provider","description":"Found api reference \"Rfc2898DeriveBytes.CryptDeriveKey is obsolete and is not supported. Use PasswordDeriveBytes.CryptDeriveKey instead.\" (Indicator: \"CryptDeriveKey\"; Source: \"sample.bin\"), Found api reference \"Rfc2898CryptDeriveKeyDiagId\" (Indicator: \"CryptDeriveKey\"; Source: \"sample.bin\"), Found api reference \"Rfc2898CryptDeriveKeyMessage\" (Indicator: \"CryptDeriveKey\"; Source: \"sample.bin\")","origin":"sample.bin","mitre_attack_id":"T1573","id":"string-602","sources":[{"report_type":"qsp","report_id":""}]},{"level":"informative","category":"Cryptographic Related","name":"Contains ability to perform AES/RC4 encryption (API string)","description":"Found reference to API \"Rfc2898DeriveBytes.CryptDeriveKey is obsolete and is not supported. Use PasswordDeriveBytes.CryptDeriveKey instead.\" (Indicator: \"CryptDeriveKey\"; Source: \"sample.bin\"), Found reference to API \"Rfc2898CryptDeriveKeyDiagId\" (Indicator: \"CryptDeriveKey\"; Source: \"sample.bin\"), Found reference to API \"Rfc2898CryptDeriveKeyMessage\" (Indicator: \"CryptDeriveKey\"; Source: \"sample.bin\")","origin":"sample.bin","mitre_attack_id":"T1027","id":"string-438","sources":[{"report_type":"qsp","report_id":""}]},{"level":"informative","category":"Cryptographic Related","name":"Contains ability to retrieve key from a password using PBKDF1 algorithm","description":"Found reference to API \"Rfc2898DeriveBytes.CryptDeriveKey is obsolete and is not supported. Use PasswordDeriveBytes.CryptDeriveKey instead.\" (Indicator: \"PasswordDeriveBytes\"; Source: \"sample.bin\")","origin":"sample.bin","mitre_attack_id":"T1027","id":"string-487","sources":[{"report_type":"qsp","report_id":""}]},{"level":"informative","category":"Cryptographic Related","name":"Contains reference to cryptographic keys","description":"Found string \"PublicKey.Key is obsolete. Use the appropriate method to get the public key, such as GetRSAPublicKey.\" (Indicator: \"public key\"; Source: \"sample.bin\")","origin":"sample.bin","mitre_attack_id":"T1486","id":"string-280","sources":[{"report_type":"qsp","report_id":""}]},{"level":"informative","category":"Cryptographic Related","name":"Contains ability to decode base64 data","description":"Found reference to API \"TryDecodeBase64InPlace\" (Indicator: \"decodebase64\"; Source: \"sample.bin\"), Found reference to API \"TryDecodeBase64\" (Indicator: \"decodebase64\"; Source: \"sample.bin\")","origin":"sample.bin","mitre_attack_id":"T1140","id":"string-106","sources":[{"report_type":"qsp","report_id":""}]}],"intel_graph":{"map":{"File:24957e8a9ddd9f44a829d7934e98fef312dc893a570cf316c7879f8dc6c9b744":{"type":"File","value":"24957e8a9ddd9f44a829d7934e98fef312dc893a570cf316c7879f8dc6c9b744","filetype":"DER Encoded PKCS#7 Signed Data","filetype_short":"PKCS7","mime_type":"application/vnd.ms-cab-compressed"},"File:4378ece8ba384504a302ae099a5ad048e99b9e4112101b136479520ef273b936":{"type":"File","value":"4378ece8ba384504a302ae099a5ad048e99b9e4112101b136479520ef273b936","verdict":{"verdict":"likely_benign","verdict_source":"observed prevalence","reasons":["File has very high prevalence"]},"filetype":"PE32 executable for MS Windows 4.00 (GUI), Intel i386 Mono/.Net assembly, 3 sections","filetype_short":"PE32"}},"chains":[{"id":"1569797057845792234","root":"File:4378ece8ba384504a302ae099a5ad048e99b9e4112101b136479520ef273b936","edges":[],"verdict":{"verdict":"likely_benign","verdict_source":"observed prevalence","reasons":["File has very high prevalence"]}},{"id":"1569797062561546185","root":"File:4378ece8ba384504a302ae099a5ad048e99b9e4112101b136479520ef273b936","edges":[{"edge_kind":"extracted_from_archive","from_key":"File:4378ece8ba384504a302ae099a5ad048e99b9e4112101b136479520ef273b936","to_key":"File:24957e8a9ddd9f44a829d7934e98fef312dc893a570cf316c7879f8dc6c9b744"}],"verdict":{"verdict":"unknown"}},{"id":"sandbox_files","root":"File:4378ece8ba384504a302ae099a5ad048e99b9e4112101b136479520ef273b936","edges":[{"edge_kind":"extracted","from_key":"File:4378ece8ba384504a302ae099a5ad048e99b9e4112101b136479520ef273b936","to_key":"File:24957e8a9ddd9f44a829d7934e98fef312dc893a570cf316c7879f8dc6c9b744"}],"verdict":{"verdict":"unknown","verdict_source":"sandbox"}}]}},"activity":{"stats":{"process_count":0,"spawned_processes_count":0,"injected_processes_count":0,"script_calls_count":0,"mutex_created_count":0,"imported_dlls_count":0,"dropped_files_count":0,"extracted_files_count":1,"files_written_count":0,"files_deleted_count":0,"registry_keys_created_count":0,"registry_keys_modified_count":0,"registry_keys_deleted_count":0,"registry_keys_opened_count":0,"registry_keys_queried_count":0,"registry_operations_count":0,"embedded_ips_count":0,"embedded_domains_count":0,"embedded_urls_count":0,"contacted_hosts_count":0,"dns_resolutions_count":0,"contacted_urls_count":0,"http_requests_count":0},"behavior_tags":null,"network_activity":{"contacted_hosts":null,"dns_resolutions":null,"http_requests":null},"process_activity":{"sources":null,"processes":null,"all_imported_dlls":null},"file_activity":{"dropped_files":[],"extracted_files":[{"name":"24957e8a9ddd9f44a829d7934e98fef312dc893a570cf316c7879f8dc6c9b744","sha256":"24957e8a9ddd9f44a829d7934e98fef312dc893a570cf316c7879f8dc6c9b744","verdict":"undetected","sources":[{"report_type":"qsp","report_id":""}]}],"files_written":null,"files_deleted":null},"registry_activity":{"keys_created":null,"keys_modified":null,"keys_deleted":null},"mutex_activity":{"mutex_created":null}},"report_ids":{}}}]]}] 2c:[["$","title","0",{"children":"Suspicious PUP.Generic Sample 4378ece8ba38… — Score 70/100 — Hybrid Analysis | Hybrid Analysis"}],["$","meta","1",{"name":"description","content":"Suspicious verdict for sample 4378ece8ba38…. Malware family: PUP.Generic. Threat score 70/100. 1/28 AV engines flagged this file. 0 malicious and 0 suspicious behavioral indicators. View antivirus detections, behavioral indicators, and sandbox reports."}],["$","meta","2",{"name":"robots","content":"index, follow"}],["$","link","3",{"rel":"canonical","href":"https://www.hybrid-analysis.com/sample/4378ece8ba384504a302ae099a5ad048e99b9e4112101b136479520ef273b936"}],["$","meta","4",{"property":"og:title","content":"Suspicious PUP.Generic Sample 4378ece8ba38… — Score 70/100 — Hybrid Analysis | Hybrid Analysis"}],["$","meta","5",{"property":"og:description","content":"Suspicious verdict for sample 4378ece8ba38…. Malware family: PUP.Generic. Threat score 70/100. 1/28 AV engines flagged this file. 0 malicious and 0 suspicious behavioral indicators. View antivirus detections, behavioral indicators, and sandbox reports."}],["$","meta","6",{"property":"og:url","content":"https://www.hybrid-analysis.com/sample/4378ece8ba384504a302ae099a5ad048e99b9e4112101b136479520ef273b936"}],["$","meta","7",{"name":"twitter:card","content":"summary"}],["$","meta","8",{"name":"twitter:title","content":"Suspicious PUP.Generic Sample 4378ece8ba38… — Score 70/100 — Hybrid Analysis | Hybrid Analysis"}],["$","meta","9",{"name":"twitter:description","content":"Suspicious verdict for sample 4378ece8ba38…. Malware family: PUP.Generic. Threat score 70/100. 1/28 AV engines flagged this file. 0 malicious and 0 suspicious behavioral indicators. View antivirus detections, behavioral indicators, and sandbox reports."}],["$","link","10",{"rel":"icon","href":"/favicon.svg"}],["$","$L39","11",{}]] 32:null