182 lines
5.2 KiB
Text
182 lines
5.2 KiB
Text
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rule torlus_20150112: malware linux
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{
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meta:
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author = "@h3x2b <tracker@h3x.eu>"
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description = "Detects Torlus/LizKebab/GayFgt/Bashdoor samples - 20150112"
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//Check also:
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//http://tracker.h3x.eu/corpus/690
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//http://tracker.h3x.eu/info/690
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//Samples:
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//https://github.com/gh0std4ncer/lizkebab/blob/master/client.c
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strings:
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$cmd_00 = "PING"
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$cmd_01 = "GETLOCALIP"
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$cmd_02 = "SCANNER"
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$cmd_03 = "HOLD"
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$cmd_04 = "JUNK"
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$cmd_05 = "UDP"
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$cmd_06 = "TCP"
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$cmd_07 = "KILLATTK"
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$cmd_08 = "LOLNOGTFO"
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$cmd_09 = "EMAIL"
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$msg_01 = "MAC: %02X:%02X:%02X:%02X:%02X:%02X\n"
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$msg_02 = "Failed to connect...\n"
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$msg_03 = "Link closed by server.\n"
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$msg_04 = "REPORT %s:%s:"
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$msg_05 = "Failed opening raw socket."
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$msg_06 = "Failed setting raw headers mode."
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$msg_07 = "Invalid flag \"%s\""
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$msg_08 = "My IP: %s"
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$msg_09 = "EMAIL <target email> <mx host> <subject no spaces> <message no spaces>"
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$msg_10 = "HOLD <ip> <port> <time>"
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$msg_11 = "HOLD Flooding %s:%d for %d seconds."
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$msg_12 = "JUNK Flooding %s:%d for %d seconds."
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$msg_13 = "UDP Flooding %s for %d seconds."
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$msg_14 = "UDP Flooding %s:%d for %d seconds."
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$msg_15 = "TCP Flooding %s for %d seconds."
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$msg_16 = "Killed %d."
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$msg_17 = "None Killed."
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$msg_18 = "BUILD %s"
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$msg_19 = "BOGOMIPS"
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$msg_20 = "/proc/cpuinfo"
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condition:
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//ELF magic
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uint32(0) == 0x464c457f and
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//Contains majority of commands
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8 of ($cmd_*) and
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//Contains some message strings
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10 of ($msg_*)
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}
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rule torlus_20161017: malware linux
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{
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meta:
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author = "@h3x2b <tracker@h3x.eu>"
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description = "Detects Torlus/LizKebab/GayFgt/Bashdoor samples - 20161017"
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//Check also:
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//http://tracker.h3x.eu/corpus/690
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//http://tracker.h3x.eu/info/690
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//https://github.com/gh0std4ncer/lizkebab/blob/master/client.c
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//Samples:
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//65e40f25a868a23e3cedf424b051eb9f hxxp://146.0.79.229/1
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//2fb9ea2d48096808b01c7fabe4966a93 hxxp://146.0.79.229/2
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//dcf05749e6499a63bcd658ccce0b97f0 hxxp://146.0.79.229/3
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//db67599d4a7c1c5945f6f62f0333666c hxxp://146.0.79.229/4
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//db67599d4a7c1c5945f6f62f0333666c hxxp://146.0.79.229/5
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//5bbd98eb630b5c6400b17d204efdd62e hxxp://146.0.79.229/6
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//af00a54311a78215c51874111971ec67 hxxp://146.0.79.229/7
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//a1fe71267f01e6bf7a7f6ba5cce72c6b hxxp://146.0.79.229/8
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strings:
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$cmd_00 = "PING"
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$cmd_01 = "GETLOCALIP"
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$cmd_02 = "SCANNER"
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$cmd_03 = "HOLD"
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$cmd_04 = "JUNK"
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$cmd_05 = "UDP"
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$cmd_06 = "COMBO"
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$cmd_07 = "TCP"
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$cmd_08 = "KILLATTK"
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$cmd_09 = "LOLNOGTFO"
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$cmd_10 = "GTFOFAG"
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$cmd_11 = "FATCOCK"
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$ua_01 = "Mozilla/5.0 (Windows; U; Windows NT 5.2; en-US; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)"
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$ua_02 = "Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1"
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$ua_03 = "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/532.1 (KHTML, like Gecko) Chrome/4.0.219.6 Safari/532.1"
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$ua_04 = "Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; InfoPath.2)"
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$ua_05 = "Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 1.1.4322; .NET CLR 3.5.30729; .NET CLR 3.0.30729)"
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$ua_06 = "Mozilla/5.0 (Windows; U; Windows NT 5.2; en-US; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)"
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$ua_07 = "Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1"
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$ua_08 = "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/532.1 (KHTML, like Gecko) Chrome/4.0.219.6 Safari/532.1"
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$ua_09 = "Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; InfoPath.2)"
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$ua_10 = "Mozilla/5.0 (Windows; U; MSIE 7.0; Windows NT 6.0; en-US)"
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$ua_11 = "Mozilla/4.0 (compatible; MSIE 6.1; Windows XP)"
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$ua_12 = "Opera/9.80 (Windows NT 5.2; U; ru) Presto/2.5.22 Version/10.51"
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$msg_01 = "ogin:"
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$msg_02 = "assword:"
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$msg_03 = "ncorrect"
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$msg_04 = "HTTP"
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$msg_05 = "REPORT %s:%s:%s"
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$msg_06 = "Failed opening raw socket."
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$msg_07 = "Failed setting raw headers mode."
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$msg_08 = "Invalid flag \"%s\""
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$msg_09 = "My IP: %s"
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$msg_10 = "BUILD %s"
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$msg_11 = "BOGOMIPS"
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$msg_12 = "/proc/cpuinfo"
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$shell_01 = "rm -rf /var/log/wtmp"
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$shell_02 = "rm -rf /tmp/*"
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$shell_03 = "history -c"
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$shell_04 = "rm -rf ~/.bash_history"
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$shell_05 = "rm -rf /bin/netstat"
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$shell_06 = "service iptables stop"
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condition:
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//ELF magic
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uint32(0) == 0x464c457f and
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//Contains majority of commands
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8 of ($cmd_*) and
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//Contains at least 5 UA strings
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5 of ($ua_*) and
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//Contains some message strings
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6 of ($msg_*) and
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//Shell commands used to clean-up
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3 of ($shell_*)
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}
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rule torlus_server: malware linux
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{
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meta:
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author = "@h3x2b <tracker@h3x.eu>"
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description = "Detects Torlus/LizKebab/GayFgt/Bashdoor server samples"
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//Check also:
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//http://tracker.h3x.eu/corpus/690
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//http://tracker.h3x.eu/info/690
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//Samples:
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//https://github.com/gh0std4ncer/lizkebab/blob/master/client.c
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strings:
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$cmd_00 = "PING"
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$cmd_01 = "PONG"
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$cmd_02 = "BUILD"
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$cmd_03 = "REPORT"
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$msg_01 = "!* SCANNER ON\n"
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$msg_02 = "!* FATCOCK\n"
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$msg_03 = "buf: \"%s\"\n"
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$msg_04 = "%c]0;Bots connected: %d | Clients connected: %d%c"
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$msg_05 = "WELCOME TO THE BALL PIT"
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condition:
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//ELF magic
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uint32(0) == 0x464c457f and
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//Contains majority of commands
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4 of ($cmd_*) and
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//Contains some message strings
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2 of ($msg_*)
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}
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