24:I[7638,["/_next/static/chunks/1nkjstpmp978x.js","/_next/static/chunks/0g8d-v19n010u.js","/_next/static/chunks/2xonh_kqmr__3.js","/_next/static/chunks/3spet-0yezls2.js","/_next/static/chunks/2wvg5zqmbil4p.js","/_next/static/chunks/1l73s1hqiu28q.js","/_next/static/chunks/3l_wb6il5gi_h.js","/_next/static/chunks/136wug8odqdqr.js"],"SampleDetailWrapper"] 29:I[27201,["/_next/static/chunks/1nkjstpmp978x.js","/_next/static/chunks/0g8d-v19n010u.js","/_next/static/chunks/2xonh_kqmr__3.js","/_next/static/chunks/3spet-0yezls2.js"],"IconMark"] 23:T49a,{"@context":"https://schema.org","@type":"TechArticle","headline":"Malicious Trojan.Linux.Generic Sample 6db57bbc2d07… — Score 100/100 — Hybrid Analysis","description":"Malicious verdict for sample 6db57bbc2d07…. Malware family: Trojan.Linux.Generic. Threat score 100/100. 12/25 AV engines flagged this file. 5 malicious and 6 suspicious behavioral indicators. View antivirus detections, behavioral indicators, and sandbox reports.","url":"/sample/6db57bbc2d07343dd6ceba0f53c73756af78f09fe1cb5ce8e8008e5e7242eae1","keywords":["Malicious","Trojan.Linux.Generic","malware analysis","sandbox report","threat intelligence","6db57bbc2d07343dd6ceba0f53c73756af78f09fe1cb5ce8e8008e5e7242eae1"],"about":{"@type":"SoftwareApplication","name":"tmpe9ibir0_","applicationCategory":["elf","executable"],"identifier":"6db57bbc2d07343dd6ceba0f53c73756af78f09fe1cb5ce8e8008e5e7242eae1","additionalType":"Malicious sample"},"threatScore":100,"malwareFamily":"Trojan.Linux.Generic","antivirusDetections":{"malicious":12,"total":25},"behavioralIndicators":{"malicious":5,"suspicious":6},"publisher":{"@type":"Organization","name":"Hybrid Analysis","url":"https://www.hybrid-analysis.com"}}25:T1452,Contains base64 string in header "POST" in header "POST /recaptcha.php HTTP/1.1Host: www.karin-store.comUser-Agent: TW96aWxsYS81LjAgKFdpbmRvd3MgTlQgMTAuMDsgV2luNjQ7IHg2NCkgQXBwbGVXZWJLaXQvNTM3LjM2IChLSFRNTCwgbGlrZSBHZWNrbykgQ2hyb21lLzYwLjAuMzExMi4xMTMgU2FmYXJpLzUzNy4zNg==Connection: closeContent-Length: 0Accept-Encoding: gzip" Contains base64 string in header "TW96aWxsYS81LjAgKFdpbmRvd3MgTlQgMTAuMDsgV2luNjQ7IHg2NCkgQXBwbGVXZWJLaXQvNTM3LjM2IChLSFRNTCwgbGlrZSBHZWNrbykgQ2hyb21lLzYwLjAuMzExMi4xMTMgU2FmYXJpLzUzNy4zNg==" in header "POST /recaptcha.php HTTP/1.1Host: www.karin-store.comUser-Agent: TW96aWxsYS81LjAgKFdpbmRvd3MgTlQgMTAuMDsgV2luNjQ7IHg2NCkgQXBwbGVXZWJLaXQvNTM3LjM2IChLSFRNTCwgbGlrZSBHZWNrbykgQ2hyb21lLzYwLjAuMzExMi4xMTMgU2FmYXJpLzUzNy4zNg==Connection: closeContent-Length: 0Accept-Encoding: gzip" Contains base64 string in header "closeContent" in header "POST /recaptcha.php HTTP/1.1Host: www.karin-store.comUser-Agent: TW96aWxsYS81LjAgKFdpbmRvd3MgTlQgMTAuMDsgV2luNjQ7IHg2NCkgQXBwbGVXZWJLaXQvNTM3LjM2IChLSFRNTCwgbGlrZSBHZWNrbykgQ2hyb21lLzYwLjAuMzExMi4xMTMgU2FmYXJpLzUzNy4zNg==Connection: closeContent-Length: 0Accept-Encoding: gzip" Contains base64 string in header "Encoding" in header "POST /recaptcha.php HTTP/1.1Host: www.karin-store.comUser-Agent: TW96aWxsYS81LjAgKFdpbmRvd3MgTlQgMTAuMDsgV2luNjQ7IHg2NCkgQXBwbGVXZWJLaXQvNTM3LjM2IChLSFRNTCwgbGlrZSBHZWNrbykgQ2hyb21lLzYwLjAuMzExMi4xMTMgU2FmYXJpLzUzNy4zNg==Connection: closeContent-Length: 0Accept-Encoding: gzip" Contains base64 string in header "gzip" in header "POST /recaptcha.php HTTP/1.1Host: www.karin-store.comUser-Agent: TW96aWxsYS81LjAgKFdpbmRvd3MgTlQgMTAuMDsgV2luNjQ7IHg2NCkgQXBwbGVXZWJLaXQvNTM3LjM2IChLSFRNTCwgbGlrZSBHZWNrbykgQ2hyb21lLzYwLjAuMzExMi4xMTMgU2FmYXJpLzUzNy4zNg==Connection: closeContent-Length: 0Accept-Encoding: gzip" Contains base64 string in header "POST" in header "POST /recaptcha.php HTTP/1.1Host: www.karin-store.comUser-Agent: TW96aWxsYS81LjAgKFdpbmRvd3MgTlQgMTAuMDsgV2luNjQ7IHg2NCkgQXBwbGVXZWJLaXQvNTM3LjM2IChLSFRNTCwgbGlrZSBHZWNrbykgQ2hyb21lLzYwLjAuMzExMi4xMTMgU2FmYXJpLzUzNy4zNg==Connection: closeContent-Length: 0Cookie: captcha_session=OWZkYzE4MTRmNWI3MmJkOWRiYWJhY2YzMzc3NGRmZGY3MTZh; captcha_val=%2FG9O5tydaA6v3yHfHNufhVvcwH%2BGkLs%3DAccept-Encoding: gzip" Contains base64 string in header "TW96aWxsYS81LjAgKFdpbmRvd3MgTlQgMTAuMDsgV2luNjQ7IHg2NCkgQXBwbGVXZWJLaXQvNTM3LjM2IChLSFRNTCwgbGlrZSBHZWNrbykgQ2hyb21lLzYwLjAuMzExMi4xMTMgU2FmYXJpLzUzNy4zNg==" in header "POST /recaptcha.php HTTP/1.1Host: www.karin-store.comUser-Agent: TW96aWxsYS81LjAgKFdpbmRvd3MgTlQgMTAuMDsgV2luNjQ7IHg2NCkgQXBwbGVXZWJLaXQvNTM3LjM2IChLSFRNTCwgbGlrZSBHZWNrbykgQ2hyb21lLzYwLjAuMzExMi4xMTMgU2FmYXJpLzUzNy4zNg==Connection: closeContent-Length: 0Cookie: captcha_session=OWZkYzE4MTRmNWI3MmJkOWRiYWJhY2YzMzc3NGRmZGY3MTZh; captcha_val=%2FG9O5tydaA6v3yHfHNufhVvcwH%2BGkLs%3DAccept-Encoding: gzip" Contains base64 string in header "closeContent" in header "POST /recaptcha.php HTTP/1.1Host: www.karin-store.comUser-Agent: TW96aWxsYS81LjAgKFdpbmRvd3MgTlQgMTAuMDsgV2luNjQ7IHg2NCkgQXBwbGVXZWJLaXQvNTM3LjM2IChLSFRNTCwgbGlrZSBHZWNrbykgQ2hyb21lLzYwLjAuMzExMi4xMTMgU2FmYXJpLzUzNy4zNg==Connection: closeContent-Length: 0Cookie: captcha_session=OWZkYzE4MTRmNWI3MmJkOWRiYWJhY2YzMzc3NGRmZGY3MTZh; captcha_val=%2FG9O5tydaA6v3yHfHNufhVvcwH%2BGkLs%3DAccept-Encoding: gzip" Contains base64 string in header "OWZkYzE4MTRmNWI3MmJkOWRiYWJhY2YzMzc3NGRmZGY3MTZh" in header "POST /recaptcha.php HTTP/1.1Host: www.karin-store.comUser-Agent: TW96aWxsYS81LjAgKFdpbmRvd3MgTlQgMTAuMDsgV2luNjQ7IHg2NCkgQXBwbGVXZWJLaXQvNTM3LjM2IChLSFRNTCwgbGlrZSBHZWNrbykgQ2hyb21lLzYwLjAuMzExMi4xMTMgU2FmYXJpLzUzNy4zNg==Connection: closeContent-Length: 0Cookie: captcha_session=OWZkYzE4MTRmNWI3MmJkOWRiYWJhY2YzMzc3NGRmZGY3MTZh; captcha_val=%2FG9O5tydaA6v3yHfHNufhVvcwH%2BGkLs%3DAccept-Encoding: gzip" Contains base64 string in header "3DAccept" in header "POST /recaptcha.php HTTP/1.1Host: www.karin-store.comUser-Agent: TW96aWxsYS81LjAgKFdpbmRvd3MgTlQgMTAuMDsgV2luNjQ7IHg2NCkgQXBwbGVXZWJLaXQvNTM3LjM2IChLSFRNTCwgbGlrZSBHZWNrbykgQ2hyb21lLzYwLjAuMzExMi4xMTMgU2FmYXJpLzUzNy4zNg==Connection: closeContent-Length: 0Cookie: captcha_session=OWZkYzE4MTRmNWI3MmJkOWRiYWJhY2YzMzc3NGRmZGY3MTZh; captcha_val=%2FG9O5tydaA6v3yHfHNufhVvcwH%2BGkLs%3DAccept-Encoding: gzip" Contains base64 string in header "Encoding" in header "POST /recaptcha.php HTTP/1.1Host: www.karin-store.comUser-Agent: TW96aWxsYS81LjAgKFdpbmRvd3MgTlQgMTAuMDsgV2luNjQ7IHg2NCkgQXBwbGVXZWJLaXQvNTM3LjM2IChLSFRNTCwgbGlrZSBHZWNrbykgQ2hyb21lLzYwLjAuMzExMi4xMTMgU2FmYXJpLzUzNy4zNg==Connection: closeContent-Length: 0Cookie: captcha_session=OWZkYzE4MTRmNWI3MmJkOWRiYWJhY2YzMzc3NGRmZGY3MTZh; captcha_val=%2FG9O5tydaA6v3yHfHNufhVvcwH%2BGkLs%3DAccept-Encoding: gzip" Contains base64 string in header "gzip" in header "POST /recaptcha.php HTTP/1.1Host: www.karin-store.comUser-Agent: TW96aWxsYS81LjAgKFdpbmRvd3MgTlQgMTAuMDsgV2luNjQ7IHg2NCkgQXBwbGVXZWJLaXQvNTM3LjM2IChLSFRNTCwgbGlrZSBHZWNrbykgQ2hyb21lLzYwLjAuMzExMi4xMTMgU2FmYXJpLzUzNy4zNg==Connection: closeContent-Length: 0Cookie: captcha_session=OWZkYzE4MTRmNWI3MmJkOWRiYWJhY2YzMzc3NGRmZGY3MTZh; captcha_val=%2FG9O5tydaA6v3yHfHNufhVvcwH%2BGkLs%3DAccept-Encoding: gzip"26:T4b1,Calls a syscall: "epoll_wait" Calls a syscall: "futex" Calls a syscall: "getsockopt" Calls a syscall: "getpeername" Calls a syscall: "getsockname" Calls a syscall: "setsockopt" Calls a syscall: "read" Calls a syscall: "write" Calls a syscall: "execve" Calls a syscall: "open" Calls a syscall: "mmap" Calls a syscall: "mprotect" Calls a syscall: "readlink" Calls a syscall: "mmap2" Calls a syscall: "brk" Calls a syscall: "close" Calls a syscall: "munmap" Calls a syscall: "set_thread_area" Calls a syscall: "sched_getaffinity" Calls a syscall: "uname" Calls a syscall: "madvise" Calls a syscall: "mlock" Calls a syscall: "rt_sigprocmask" Calls a syscall: "sigaltstack" Calls a syscall: "gettid" Calls a syscall: "rt_sigaction" Calls a syscall: "clone" Calls a syscall: "readlinkat" Calls a syscall: "fcntl" Calls a syscall: "getuid" Calls a syscall: "openat" Calls a syscall: "epoll_create1" Calls a syscall: "pipe" Calls a syscall: "epoll_ctl" Calls a syscall: "socket" Calls a syscall: "bind" Calls a syscall: "sendto" Calls a syscall: "recvfrom" Calls a syscall: "fstat64" Calls a syscall: "fstatat64" Calls a syscall: "connect" Calls a syscall: "nanosleep"27:T1253,Contains base62 string in header "TW96aWxsYS81LjAgKFdpbmRvd3MgTlQgM" in header "POST /recaptcha.php HTTP/1.1Host: www.karin-store.comUser-Agent: TW96aWxsYS81LjAgKFdpbmRvd3MgTlQgMTAuMDsgV2luNjQ7IHg2NCkgQXBwbGVXZWJLaXQvNTM3LjM2IChLSFRNTCwgbGlrZSBHZWNrbykgQ2hyb21lLzYwLjAuMzExMi4xMTMgU2FmYXJpLzUzNy4zNg==Connection: closeContent-Length: 0Accept-Encoding: gzip" Contains base62 string in header "TAuMDsgV2luNjQ7IHg2NCkgQXBwbGVXZW" in header "POST /recaptcha.php HTTP/1.1Host: www.karin-store.comUser-Agent: TW96aWxsYS81LjAgKFdpbmRvd3MgTlQgMTAuMDsgV2luNjQ7IHg2NCkgQXBwbGVXZWJLaXQvNTM3LjM2IChLSFRNTCwgbGlrZSBHZWNrbykgQ2hyb21lLzYwLjAuMzExMi4xMTMgU2FmYXJpLzUzNy4zNg==Connection: closeContent-Length: 0Accept-Encoding: gzip" Contains base62 string in header "JLaXQvNTM3LjM2IChLSFRNTCwgbGlrZSB" in header "POST /recaptcha.php HTTP/1.1Host: www.karin-store.comUser-Agent: TW96aWxsYS81LjAgKFdpbmRvd3MgTlQgMTAuMDsgV2luNjQ7IHg2NCkgQXBwbGVXZWJLaXQvNTM3LjM2IChLSFRNTCwgbGlrZSBHZWNrbykgQ2hyb21lLzYwLjAuMzExMi4xMTMgU2FmYXJpLzUzNy4zNg==Connection: closeContent-Length: 0Accept-Encoding: gzip" Contains base62 string in header "HZWNrbykgQ2hyb21lLzYwLjAuMzExMi4x" in header "POST /recaptcha.php HTTP/1.1Host: www.karin-store.comUser-Agent: TW96aWxsYS81LjAgKFdpbmRvd3MgTlQgMTAuMDsgV2luNjQ7IHg2NCkgQXBwbGVXZWJLaXQvNTM3LjM2IChLSFRNTCwgbGlrZSBHZWNrbykgQ2hyb21lLzYwLjAuMzExMi4xMTMgU2FmYXJpLzUzNy4zNg==Connection: closeContent-Length: 0Accept-Encoding: gzip" Contains base62 string in header "MTMgU2FmYXJpLzUzNy4zNg==Connectio" in header "POST /recaptcha.php HTTP/1.1Host: www.karin-store.comUser-Agent: TW96aWxsYS81LjAgKFdpbmRvd3MgTlQgMTAuMDsgV2luNjQ7IHg2NCkgQXBwbGVXZWJLaXQvNTM3LjM2IChLSFRNTCwgbGlrZSBHZWNrbykgQ2hyb21lLzYwLjAuMzExMi4xMTMgU2FmYXJpLzUzNy4zNg==Connection: closeContent-Length: 0Accept-Encoding: gzip" Contains base62 string in header "TW96aWxsYS81LjAgKFdpbmRvd3MgTlQgM" in header "POST /recaptcha.php HTTP/1.1Host: www.karin-store.comUser-Agent: TW96aWxsYS81LjAgKFdpbmRvd3MgTlQgMTAuMDsgV2luNjQ7IHg2NCkgQXBwbGVXZWJLaXQvNTM3LjM2IChLSFRNTCwgbGlrZSBHZWNrbykgQ2hyb21lLzYwLjAuMzExMi4xMTMgU2FmYXJpLzUzNy4zNg==Connection: closeContent-Length: 0Cookie: captcha_session=OWZkYzE4MTRmNWI3MmJkOWRiYWJhY2YzMzc3NGRmZGY3MTZh; captcha_val=%2FG9O5tydaA6v3yHfHNufhVvcwH%2BGkLs%3DAccept-Encoding: gzip" Contains base62 string in header "TAuMDsgV2luNjQ7IHg2NCkgQXBwbGVXZW" in header "POST /recaptcha.php HTTP/1.1Host: www.karin-store.comUser-Agent: TW96aWxsYS81LjAgKFdpbmRvd3MgTlQgMTAuMDsgV2luNjQ7IHg2NCkgQXBwbGVXZWJLaXQvNTM3LjM2IChLSFRNTCwgbGlrZSBHZWNrbykgQ2hyb21lLzYwLjAuMzExMi4xMTMgU2FmYXJpLzUzNy4zNg==Connection: closeContent-Length: 0Cookie: captcha_session=OWZkYzE4MTRmNWI3MmJkOWRiYWJhY2YzMzc3NGRmZGY3MTZh; captcha_val=%2FG9O5tydaA6v3yHfHNufhVvcwH%2BGkLs%3DAccept-Encoding: gzip" Contains base62 string in header "JLaXQvNTM3LjM2IChLSFRNTCwgbGlrZSB" in header "POST /recaptcha.php HTTP/1.1Host: www.karin-store.comUser-Agent: TW96aWxsYS81LjAgKFdpbmRvd3MgTlQgMTAuMDsgV2luNjQ7IHg2NCkgQXBwbGVXZWJLaXQvNTM3LjM2IChLSFRNTCwgbGlrZSBHZWNrbykgQ2hyb21lLzYwLjAuMzExMi4xMTMgU2FmYXJpLzUzNy4zNg==Connection: closeContent-Length: 0Cookie: captcha_session=OWZkYzE4MTRmNWI3MmJkOWRiYWJhY2YzMzc3NGRmZGY3MTZh; captcha_val=%2FG9O5tydaA6v3yHfHNufhVvcwH%2BGkLs%3DAccept-Encoding: gzip" Contains base62 string in header "HZWNrbykgQ2hyb21lLzYwLjAuMzExMi4x" in header "POST /recaptcha.php HTTP/1.1Host: www.karin-store.comUser-Agent: TW96aWxsYS81LjAgKFdpbmRvd3MgTlQgMTAuMDsgV2luNjQ7IHg2NCkgQXBwbGVXZWJLaXQvNTM3LjM2IChLSFRNTCwgbGlrZSBHZWNrbykgQ2hyb21lLzYwLjAuMzExMi4xMTMgU2FmYXJpLzUzNy4zNg==Connection: closeContent-Length: 0Cookie: captcha_session=OWZkYzE4MTRmNWI3MmJkOWRiYWJhY2YzMzc3NGRmZGY3MTZh; captcha_val=%2FG9O5tydaA6v3yHfHNufhVvcwH%2BGkLs%3DAccept-Encoding: gzip" Contains base62 string in header "MTMgU2FmYXJpLzUzNy4zNg==Connectio" in header "POST /recaptcha.php HTTP/1.1Host: www.karin-store.comUser-Agent: TW96aWxsYS81LjAgKFdpbmRvd3MgTlQgMTAuMDsgV2luNjQ7IHg2NCkgQXBwbGVXZWJLaXQvNTM3LjM2IChLSFRNTCwgbGlrZSBHZWNrbykgQ2hyb21lLzYwLjAuMzExMi4xMTMgU2FmYXJpLzUzNy4zNg==Connection: closeContent-Length: 0Cookie: captcha_session=OWZkYzE4MTRmNWI3MmJkOWRiYWJhY2YzMzc3NGRmZGY3MTZh; captcha_val=%2FG9O5tydaA6v3yHfHNufhVvcwH%2BGkLs%3DAccept-Encoding: gzip" Contains base62 string in header "OWZkYzE4MTRmNWI3MmJkOWRiYWJhY2YzM" in header "POST /recaptcha.php HTTP/1.1Host: www.karin-store.comUser-Agent: TW96aWxsYS81LjAgKFdpbmRvd3MgTlQgMTAuMDsgV2luNjQ7IHg2NCkgQXBwbGVXZWJLaXQvNTM3LjM2IChLSFRNTCwgbGlrZSBHZWNrbykgQ2hyb21lLzYwLjAuMzExMi4xMTMgU2FmYXJpLzUzNy4zNg==Connection: closeContent-Length: 0Cookie: captcha_session=OWZkYzE4MTRmNWI3MmJkOWRiYWJhY2YzMzc3NGRmZGY3MTZh; captcha_val=%2FG9O5tydaA6v3yHfHNufhVvcwH%2BGkLs%3DAccept-Encoding: gzip"28:T485,"POST /recaptcha.php HTTP/1.1 Host: www.karin-store.com User-Agent: TW96aWxsYS81LjAgKFdpbmRvd3MgTlQgMTAuMDsgV2luNjQ7IHg2NCkgQXBwbGVXZWJLaXQvNTM3LjM2IChLSFRNTCwgbGlrZSBHZWNrbykgQ2hyb21lLzYwLjAuMzExMi4xMTMgU2FmYXJpLzUzNy4zNg== Connection: close Content-Length: 0 Accept-Encoding: gzip" with payload::==> "" HTTP/1.1 404 Not Found Date: Thu 07 Nov 2024 21:32:21 GMT Server: Apache Content-Length: 13 Connection: close Content-Type: text/html; charset=iso-8859-1 with response body ==>343034204E6F7420466F756E64....... "POST /recaptcha.php HTTP/1.1 Host: www.karin-store.com User-Agent: TW96aWxsYS81LjAgKFdpbmRvd3MgTlQgMTAuMDsgV2luNjQ7IHg2NCkgQXBwbGVXZWJLaXQvNTM3LjM2IChLSFRNTCwgbGlrZSBHZWNrbykgQ2hyb21lLzYwLjAuMzExMi4xMTMgU2FmYXJpLzUzNy4zNg== Connection: close Content-Length: 0 Cookie: captcha_session=OWZkYzE4MTRmNWI3MmJkOWRiYWJhY2YzMzc3NGRmZGY3MTZh; captcha_val=%2FG9O5tydaA6v3yHfHNufhVvcwH%2BGkLs%3D Accept-Encoding: gzip" with payload::==> "" HTTP/1.1 404 Not Found Date: Thu 07 Nov 2024 21:33:22 GMT Server: Apache Content-Length: 13 Connection: close Content-Type: text/html; charset=iso-8859-1 with response body 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Matched sigs: PCAP contains base64 strings\n Matched sigs: HTTP requests contain Base64 strings\n Matched sigs: YARA signature match - AES encryption","origin":"Indicator Combinations","mitre_attack_id":"T1140","relevance":1,"id":"summary-32","sources":[{"report_type":"sandbox","report_id":"672d30e13728521bbf0ee8b4"}]},{"level":"informative","category":"Cryptographic Related","name":"Shows ability to obfuscate file or information","description":"The analysis contains indicators for cyrpto or data obfuscation(base64/decrypt) which can hide information. Matched sigs: PCAP contains base64 strings\n Matched sigs: HTTP requests contain Base64 strings\n Matched sigs: Sample file has high entropy (likely encrypted/compressed content)\n Matched sigs: YARA signature match - AES encryption","origin":"Indicator Combinations","mitre_attack_id":"T1027","relevance":1,"id":"summary-28","sources":[{"report_type":"sandbox","report_id":"672d30e13728521bbf0ee8b4"}]},{"level":"informative","category":"Cryptographic Related","name":"Shows ability to use encryption for command and control traffic","description":"The analysis shows use of encryption\n use of http/https that can be used to send encrypted data on command and control server. Matched sigs: YARA signature match - AES encryption\n Matched sigs: Found potential URL in binary/memory\n Matched sigs: Detected Suricata Alert - CnC Activity\n Matched sigs: Contacts domains","origin":"Indicator Combinations","mitre_attack_id":"T1573.001","relevance":1,"id":"summary-31","sources":[{"report_type":"sandbox","report_id":"672d30e13728521bbf0ee8b4"}]},{"level":"informative","category":"Environment Awareness","name":"Gets user and/or group ID (syscall)","description":"/home/ubuntu/tmpe9ibir0_ used: getuid","origin":"API Call","mitre_attack_id":"T1033","id":"api-1004","sources":[{"report_type":"sandbox","report_id":"672d30e13728521bbf0ee8b4"}]},{"level":"informative","category":"External Systems","name":"Detected Suricata Alert","description":"Detected alert \"SURICATA UDPv4 invalid checksum\" (SID: 2200075, Rev: 2, Severity: 3) categorized as \"Generic Protocol Command Decode\"","origin":"Suricata Alerts","relevance":10,"id":"suricata-0","sources":[{"report_type":"sandbox","report_id":"672d30e13728521bbf0ee8b4"}]},{"level":"informative","category":"General","name":"Binary is stripped","description":"tmpe9ibir0_ is stripped","origin":"Static Parser","mitre_attack_id":"T1027","id":"static-1000","sources":[{"report_type":"sandbox","report_id":"672d30e13728521bbf0ee8b4"}]},{"level":"informative","category":"General","name":"Calls native functions (syscalls)","description":"$26","origin":"API Call","mitre_attack_id":"T1106","relevance":3,"id":"api-1150","sources":[{"report_type":"sandbox","report_id":"672d30e13728521bbf0ee8b4"}]},{"level":"informative","category":"General","name":"Contacts domains","description":"\"www.karin-store.com\"","origin":"Network Traffic","mitre_attack_id":"T1071","relevance":1,"id":"network-0","sources":[{"report_type":"sandbox","report_id":"672d30e13728521bbf0ee8b4"}]},{"level":"informative","category":"General","name":"Contains native function calls (syscalls strings)","description":"Found reference to API \"openu\" (Indicator: \"open\"; File: \"tmpe9ibir0_\")\n file/memory contains long string with (Indicator: \"accept\"; File: \"PCAP\")\n file/memory contains long string with (Indicator: \"close\"; File: \"PCAP\")\n file/memory contains long string with (Indicator: \"connect\"; File: \"PCAP\")","origin":"File/Memory","mitre_attack_id":"T1106","relevance":1,"id":"string-5000","sources":[{"report_type":"sandbox","report_id":"672d30e13728521bbf0ee8b4"}]},{"level":"informative","category":"General","name":"Queries DNS server","description":"\"www.karin-store.com\"","origin":"Network Traffic","mitre_attack_id":"T1071.004","relevance":1,"id":"network-51","sources":[{"report_type":"sandbox","report_id":"672d30e13728521bbf0ee8b4"}]},{"level":"informative","category":"General","name":"Tries to GET non-existent files from a webserver","description":"\"POST /recaptcha.php HTTP/1.1\nHost: www.karin-store.com\nUser-Agent: TW96aWxsYS81LjAgKFdpbmRvd3MgTlQgMTAuMDsgV2luNjQ7IHg2NCkgQXBwbGVXZWJLaXQvNTM3LjM2IChLSFRNTCwgbGlrZSBHZWNrbykgQ2hyb21lLzYwLjAuMzExMi4xMTMgU2FmYXJpLzUzNy4zNg==\nConnection: close\nContent-Length: 0\nAccept-Encoding: gzip\"\n \"POST /recaptcha.php HTTP/1.1\nHost: www.karin-store.com\nUser-Agent: TW96aWxsYS81LjAgKFdpbmRvd3MgTlQgMTAuMDsgV2luNjQ7IHg2NCkgQXBwbGVXZWJLaXQvNTM3LjM2IChLSFRNTCwgbGlrZSBHZWNrbykgQ2hyb21lLzYwLjAuMzExMi4xMTMgU2FmYXJpLzUzNy4zNg==\nConnection: close\nContent-Length: 0\nCookie: captcha_session=OWZkYzE4MTRmNWI3MmJkOWRiYWJhY2YzMzc3NGRmZGY3MTZh; captcha_val=%2FG9O5tydaA6v3yHfHNufhVvcwH%2BGkLs%3D\nAccept-Encoding: gzip\"","origin":"Network Traffic","mitre_attack_id":"T1071.001","relevance":5,"id":"network-3","sources":[{"report_type":"sandbox","report_id":"672d30e13728521bbf0ee8b4"}]},{"level":"informative","category":"Installation/Persistence","name":"Reads files","description":"/home/ubuntu/tmpe9ibir0_ reads file <4t>192.168.0.2:53302->157.7.184.18:80\n /home/ubuntu/tmpe9ibir0_ reads file /sys/kernel/mm/transparent_hugepage/hpage_pmd_size\n /home/ubuntu/tmpe9ibir0_ reads file /etc/passwd\n /home/ubuntu/tmpe9ibir0_ reads file /etc/nsswitch.conf\n /home/ubuntu/tmpe9ibir0_ reads file /etc/resolv.conf\n /home/ubuntu/tmpe9ibir0_ reads file /etc/hosts\n /home/ubuntu/tmpe9ibir0_ reads file <4u>127.0.0.1:41399->127.0.0.53:53\n /home/ubuntu/tmpe9ibir0_ reads file <4u>127.0.0.1:37917->127.0.0.53:53\n /home/ubuntu/tmpe9ibir0_ reads file

\n /home/ubuntu/tmpe9ibir0_ reads file <4t>192.168.0.2:44894->157.7.184.18:80\n /home/ubuntu/tmpe9ibir0_ reads file <4u>127.0.0.1:45870->127.0.0.53:53\n /home/ubuntu/tmpe9ibir0_ reads file <4u>127.0.0.1:44988->127.0.0.53:53","origin":"API Call","mitre_attack_id":"T1083","relevance":3,"id":"api-1156","sources":[{"report_type":"sandbox","report_id":"672d30e13728521bbf0ee8b4"}]},{"level":"informative","category":"Network Related","name":"Calls a system call typically used to retrieve the current address to which the socket is bound","description":"/home/ubuntu/tmpe9ibir0_ executed: getsockname","origin":"API Call","mitre_attack_id":"T1016","relevance":3,"id":"api-1152","sources":[{"report_type":"sandbox","report_id":"672d30e13728521bbf0ee8b4"}]},{"level":"informative","category":"Network Related","name":"Communicates with HTTP webserver (GET/POST requests)","description":"Found http requests in header \"POST /recaptcha.php\"","origin":"Network Traffic","mitre_attack_id":"T1071.001","relevance":1,"id":"network-62","sources":[{"report_type":"sandbox","report_id":"672d30e13728521bbf0ee8b4"}]},{"level":"informative","category":"Network Related","name":"Found potential URL in binary/memory","description":"Heuristic match: \"x#.tz\"\n Heuristic match: \"fs4@.lt\"\n Heuristic match: \"n|~ bx.tp\"\n Heuristic match: \"&@8.gm\"\n Heuristic match: \"o/.cl\"\n Heuristic match: \"an.de\"\n Heuristic match: \"ex.th\"\n Heuristic match: \"e!ia.gr\"\n Pattern match: \"www.karin-store.com\"\n Pattern match: \"www.karin-store.comuser-agent\"","origin":"File/Memory","mitre_attack_id":"T1071","relevance":3,"id":"string-3","sources":[{"report_type":"sandbox","report_id":"672d30e13728521bbf0ee8b4"}]},{"level":"informative","category":"Network Related","name":"HTTP requests contain custom Base62 strings","description":"$27","origin":"Network Traffic","mitre_attack_id":"T1132","relevance":1,"id":"network-78","sources":[{"report_type":"sandbox","report_id":"672d30e13728521bbf0ee8b4"}]},{"level":"informative","category":"Network Related","name":"JA3 SSL client fingerprint","description":"Observed JA3 fingerprint: 473cd7cb9faa642487833865d516e578","origin":"Network Traffic","relevance":1,"id":"network-55","sources":[{"report_type":"sandbox","report_id":"672d30e13728521bbf0ee8b4"}]},{"level":"informative","category":"Network Related","name":"Queries socket options","description":"/home/ubuntu/tmpe9ibir0_ uses: getsockopt","origin":"API Call","mitre_attack_id":"T1049","id":"api-1007","sources":[{"report_type":"sandbox","report_id":"672d30e13728521bbf0ee8b4"}]},{"level":"informative","category":"Pattern Matching","name":"YARA signature match - AES encryption","description":"YARA signature for AES encryption matched on file \"sample.bin\"","origin":"YARA Signature","mitre_attack_id":"T1027","relevance":5,"id":"yara-103","sources":[{"report_type":"sandbox","report_id":"672d30e13728521bbf0ee8b4"}]},{"level":"suspicious","category":"Environment Awareness","name":"Queries system general information (syscall)","description":"/home/ubuntu/tmpe9ibir0_ used: uname","origin":"API Call","mitre_attack_id":"T1082","relevance":3,"id":"api-1006","sources":[{"report_type":"sandbox","report_id":"672d30e13728521bbf0ee8b4"}]},{"level":"suspicious","category":"External Systems","name":"Detected Suricata Alert - CnC Activity","description":"Detected alert \"ET MALWARE Golang/Kaos/YamaBot CnC Activity\" (SID: 2037241, Rev: 3, Severity: 1) categorized as \"Malware Command and Control Activity Detected\" (PUA/PUP/Adware)\n Detected alert \"ET MALWARE Golang/Kaos/YamaBot CnC Activity M2 (POST)\" (SID: 2037252, Rev: 2, Severity: 1) categorized as \"A Network Trojan was detected\" (PUA/PUP/Adware)","origin":"Suricata Alerts","mitre_attack_id":"T1071","relevance":1,"id":"suricata-7","sources":[{"report_type":"sandbox","report_id":"672d30e13728521bbf0ee8b4"}]},{"level":"suspicious","category":"General","name":"POSTs data to a webserver","description":"$28","origin":"Network Traffic","mitre_attack_id":"T1041","relevance":5,"id":"network-4","sources":[{"report_type":"sandbox","report_id":"672d30e13728521bbf0ee8b4"}]},{"level":"suspicious","category":"Network Related","name":"Reads hosts file (syscall)","description":"tmpe9ibir0_ read: /etc/hosts","origin":"API Call","mitre_attack_id":"T1018","relevance":10,"id":"api-1028","sources":[{"report_type":"sandbox","report_id":"672d30e13728521bbf0ee8b4"}]},{"level":"suspicious","category":"Spyware/Information Retrieval","name":"Reads users database (/etc/passwd file) (syscall)","description":"tmpe9ibir0_ reads: /etc/passwd","origin":"API Call","mitre_attack_id":"T1003.008","relevance":10,"id":"api-1009","sources":[{"report_type":"sandbox","report_id":"672d30e13728521bbf0ee8b4"}]},{"level":"suspicious","category":"Unusual Characteristics","name":"Binary is statically linked","description":"tmpe9ibir0_ is statically linked","origin":"Static Parser","mitre_attack_id":"T1027","relevance":10,"id":"static-1001","sources":[{"report_type":"sandbox","report_id":"672d30e13728521bbf0ee8b4"}]},{"level":"malicious","category":"Anti-Detection/Stealthyness","name":"Binary is packed","description":"tmpe9ibir0_ entropy is: 7.90806867516","origin":"Static Parser","mitre_attack_id":"T1027","relevance":10,"id":"static-1003","sources":[{"report_type":"sandbox","report_id":"672d30e13728521bbf0ee8b4"}]},{"level":"malicious","category":"Anti-Reverse Engineering","name":"Section headers are modified/stripped","description":"tmpe9ibir0_ section headers are modified/stripped","origin":"Static Parser","mitre_attack_id":"T1027","relevance":10,"id":"static-1004","sources":[{"report_type":"sandbox","report_id":"672d30e13728521bbf0ee8b4"}]},{"level":"malicious","category":"Anti-Reverse Engineering","name":"The binary is stripped and also statically linked","description":"The binary has been stripped of all debug symbols and its shared objects are also statically linked to the binary","origin":"Indicator Combinations","mitre_attack_id":"T1027","relevance":10,"id":"summary-1000","sources":[{"report_type":"sandbox","report_id":"672d30e13728521bbf0ee8b4"}]},{"level":"malicious","category":"External Systems","name":"Sample detected by CrowdStrike Static Analysis and ML with relatively high confidence","description":"CrowdStrike Static Analysis and ML (QuickScan) yielded detection: linux/malicious_confidence_100% (W)","origin":"External System","relevance":10,"id":"avtest-8","sources":[{"report_type":"sandbox","report_id":"672d30e13728521bbf0ee8b4"}]},{"level":"malicious","category":"Network Related","name":"Found unknown user-agent(s)","description":"Found the following user-agents: TW96aWxsYS81LjAgKFdpbmRvd3MgTlQgMTAuMDsgV2luNjQ7IHg2NCkgQXBwbGVXZWJLaXQvNTM3LjM2IChLSFRNTCwgbGlrZSBHZWNrbykgQ2hyb21lLzYwLjAuMzExMi4xMTMgU2FmYXJpLzUzNy4zNg==","origin":"Network Traffic","mitre_attack_id":"T1071.001","relevance":5,"id":"network-56","sources":[{"report_type":"sandbox","report_id":"672d30e13728521bbf0ee8b4"}]}],"incidents":[{"name":"Spyware","details_count":1,"details":[{"detail":"POSTs data to a webserver"}],"sources":[{"report_type":"sandbox","report_id":"672d30e13728521bbf0ee8b4"}]},{"name":"Fingerprint","details_count":1,"details":[{"detail":"Queries system general information (syscall)"}],"sources":[{"report_type":"sandbox","report_id":"672d30e13728521bbf0ee8b4"}]},{"name":"Network Behavior","details_count":1,"details":[{"detail":"Contacts 1 domain and 1 host"}],"sources":[{"report_type":"sandbox","report_id":"672d30e13728521bbf0ee8b4"}]}]},"activity":{"stats":{"process_count":5,"spawned_processes_count":5,"injected_processes_count":0,"script_calls_count":0,"mutex_created_count":0,"imported_dlls_count":0,"dropped_files_count":0,"extracted_files_count":0,"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":1,"contacted_urls_count":1,"http_requests_count":1},"behavior_tags":["evasive"],"sample_flags":["Multi-Process","Network Traffic"],"sandbox_reports":[{"id":"672d30e13728521bbf0ee8b4","environment_id":310,"environment_description":"Linux (Ubuntu 20.04, 64 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TW96aWxsYS81LjAgKFdpbmRvd3MgTlQgMTAuMDsgV2luNjQ7IHg2NCkgQXBwbGVXZWJLaXQvNTM3LjM2IChLSFRNTCwgbGlrZSBHZWNrbykgQ2hyb21lLzYwLjAuMzExMi4xMTMgU2FmYXJpLzUzNy4zNg==\nConnection: close\nContent-Length: 0\nAccept-Encoding: gzip","sources":[{"report_type":"sandbox","report_id":"672d30e13728521bbf0ee8b4"}]}]},"process_activity":{"sources":[{"report_type":"sandbox","report_id":"672d30e13728521bbf0ee8b4"}],"processes":[{"pid":1671,"ppid":0,"name":"tmpe9ibir0_","command_line":"","normalized_path":"/home/ubuntu/tmpe9ibir0_","uid":"137924123-1671"},{"pid":1673,"ppid":0,"name":"tmpe9ibir0_","command_line":"","normalized_path":"/home/ubuntu/tmpe9ibir0_","uid":"146844531-1673"},{"pid":1674,"ppid":0,"name":"tmpe9ibir0_","command_line":"","normalized_path":"/home/ubuntu/tmpe9ibir0_","uid":"146924531-1674"},{"pid":1675,"ppid":0,"name":"tmpe9ibir0_","command_line":"","normalized_path":"/home/ubuntu/tmpe9ibir0_","uid":"147004531-1675"},{"pid":1676,"ppid":0,"name":"tmpe9ibir0_","command_line":"","normalized_path":"/home/ubuntu/tmpe9ibir0_","uid":"147254532-1676"}],"all_imported_dlls":null},"file_activity":{"dropped_files":null,"extracted_files":null,"files_written":null,"files_deleted":null},"registry_activity":{"keys_created":null,"keys_modified":null,"keys_deleted":null},"mutex_activity":{"mutex_created":null}},"report_ids":{"sandbox_job_ids":["672d30e13728521bbf0ee8b4"]}}}]]}] 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