rule ZhoupinExploitCrew { meta: author = "Cylance" date = "2014-12-02" description = "http://cylance.com/opcleaver" strings: $s1 = "zhoupin exploit crew" nocase $s2 = "zhopin exploit crew" nocase condition: 1 of them } rule BackDoorLogger { meta: author = "Cylance" date = "2014-12-02" description = "http://cylance.com/opcleaver" strings: $s1 = "BackDoorLogger" $s2 = "zhuAddress" condition: all of them } rule Jasus { meta: author = "Cylance" date = "2014-12-02" description = "http://cylance.com/opcleaver" strings: $s1 = "pcap_dump_open" $s2 = "Resolving IPs to poison..." $s3 = "WARNNING: Gateway IP can not be found" condition: all of them } rule LoggerModule { meta: author = "Cylance" date = "2014-12-02" description = "http://cylance.com/opcleaver" strings: $s1 = "%s-%02d%02d%02d%02d%02d.r" $s2 = "C:\\Users\\%s\\AppData\\Cookies\\" condition: all of them } rule NetC { meta: author = "Cylance" date = "2014-12-02" description = "http://cylance.com/opcleaver" strings: $s1 = "NetC.exe" wide $s2 = "Net Service" condition: all of them } rule ShellCreator2 { meta: author = "Cylance" date = "2014-12-02" description = "http://cylance.com/opcleaver" strings: $s1 = "ShellCreator2.Properties" $s2 = "set_IV" condition: all of them } rule SmartCopy2 { meta: author = "Cylance" date = "2014-12-02" description = "http://cylance.com/opcleaver" strings: $s1 = "SmartCopy2.Properties" $s2 = "ZhuFrameWork" condition: all of them } rule SynFlooder { meta: author = "Cylance" date = "2014-12-02" description = "http://cylance.com/opcleaver" strings: $s1 = "Unable to resolve [ %s ]. ErrorCode %d" $s2 = "your target's IP is : %s" $s3 = "Raw TCP Socket Created successfully." condition: all of them } rule TinyZBot { meta: author = "Cylance" date = "2014-12-02" description = "http://cylance.com/opcleaver" strings: $s1 = "NetScp" wide $s2 = "TinyZBot.Properties.Resources.resources" $s3 = "Aoao WaterMark" $s4 = "Run_a_exe" $s5 = "netscp.exe" $s6 = "get_MainModule_WebReference_DefaultWS" $s7 = "remove_CheckFileMD5Completed" $s8 = "http://tempuri.org/" $s9 = "Zhoupin_Cleaver" condition: ($s1 and $s2) or ($s3 and $s4 and $s5) or ($s6 and $s7 and $s8) or ($s9) } rule antivirusdetector { meta: author = "Cylance" date = "2014-12-02" description = "http://cylance.com/opcleaver" strings: $s1 = "getShadyProcess" $s2 = "getSystemAntiviruses" $s3 = "AntiVirusDetector" condition: all of them } rule csext { meta: author = "Cylance" date = "2014-12-02" description = "http://cylance.com/opcleaver" strings: $s1 = "COM+ System Extentions" $s2 = "csext.exe" $s3 = "COM_Extentions_bin" condition: all of them } rule kagent { meta: author = "Cylance" date = "2014-12-02" description = "http://cylance.com/opcleaver" strings: $s1 = "kill command is in last machine, going back" $s2 = "message data length in B64: %d Bytes" condition: all of them } rule mimikatzWrapper { meta: author = "Cylance" date = "2014-12-02" description = "http://cylance.com/opcleaver" strings: $s1 = "mimikatzWrapper" $s2 = "get_mimikatz" condition: all of them } rule pvz_in { meta: author = "Cylance" date = "2014-12-02" description = "http://cylance.com/opcleaver" strings: $s1 = "LAST_TIME=00/00/0000:00:00PM$" $s2 = "if %%ERRORLEVEL%% == 1 GOTO line" condition: all of them } rule pvz_out { meta: author = "Cylance" date = "2014-12-02" description = "http://cylance.com/opcleaver" strings: $s1 = "Network Connectivity Module" wide $s2 = "OSPPSVC" wide condition: all of them } rule wndTest { meta: author = "Cylance" date = "2014-12-02" description = "http://cylance.com/opcleaver" strings: $s1 = "[Alt]" wide $s2 = "<< %s >>:" wide $s3 = "Content-Disposition: inline; comp=%s; account=%s; product=%d;" condition: all of them } rule zhCat { meta: author = "Cylance" date = "2014-12-02" description = "http://cylance.com/opcleaver" strings: $s1 = "zhCat -l -h -tp 1234" $s2 = "ABC ( A Big Company )" wide condition: all of them } rule zhLookUp { meta: author = "Cylance" date = "2014-12-02" description = "http://cylance.com/opcleaver" strings: $s1 = "zhLookUp.Properties" condition: all of them } rule zhmimikatz { meta: author = "Cylance" date = "2014-12-02" description = "http://cylance.com/opcleaver" strings: $s1 = "MimikatzRunner" $s2 = "zhmimikatz" condition: all of them } rule Zh0uSh311 { meta: author = "Cylance" date = "2014-12-02" description = "http://cylance.com/opcleaver" strings: $s1 = "Zh0uSh311" condition: all of them }