sbin_squid

rule sbin_squid {
    meta:
        description = "Chinese Hacktool Set - file squid.bat"
        license = "Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE"
      author = "Florian Roth (Nextron Systems)"
        reference = "http://tools.zjqhr.com/"
        date = "2015-06-13"
        hash = "8b795a8085c3e6f3d764ebcfe6d59e26fdb91969"
        id = "e7302e90-d072-599b-a8f2-bf1f21a84de9"
    strings:
        $s0 = "del /s /f /q" fullword ascii
        $s1 = "squid.exe -z" fullword ascii
        $s2 = "net start Squid" fullword ascii 
        $s3 = "net stop Squid" fullword ascii 
    condition:
        filesize < 1KB and all of them
}