rule CN_Honker_Webshell_assembly {
meta:
description = "Webshell from CN Honker Pentest Toolset - file assembly.asp"
license = "Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE"
author = "Florian Roth (Nextron Systems)"
reference = "Disclosed CN Honker Pentest Toolset"
date = "2015-06-23"
score = 70
hash = "2bcb4d22758b20df6b9135d3fb3c8f35a9d9028e"
id = "7639e81d-fe21-5a12-9a20-fe894eefef73"
strings:
$s0 = "response.write oScriptlhn.exec(\"cmd.exe /c\" & request(\"c\")).stdout.readall" fullword ascii /* PEStudio Blacklist: strings */
condition:
filesize < 1KB and all of them
}