(YARA) YARA_Detect_SuspendThread

Created the . Updated 1 year, 10 months ago.

            rule Detect_SuspendThread: AntiDebug {
    meta: 
        description = "Detect SuspendThread as anti-debug"
        author = "Unprotect"
        comment = "Experimental rule"
    strings:
        $1 = "SuspendThread" fullword ascii
        $2 = "NtSuspendThread" fullword ascii
        $3 = "OpenThread" fullword ascii
        $4 ="SetThreadContext" fullword ascii
        $5 ="SetInformationThread" fullword ascii
        $x1 ="CreateToolHelp32Snapshot" fullword ascii
        $x2 ="EnumWindows" fullword ascii
    condition:   
       uint16(0) == 0x5A4D and filesize < 1000KB and $x and 2 of them 
}
        

Associated Techniques