rule webshell_asp_up {
meta:
description = "Web Shell - file up.asp"
license = "Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE"
author = "Florian Roth (Nextron Systems)"
date = "2014/01/28"
score = 70
hash = "f775e721cfe85019fe41c34f47c0d67c"
id = "393e738a-b4c2-5630-a55f-c3caee4ff75e"
strings:
$s0 = "Pos = InstrB(BoundaryPos,RequestBin,getByteString(\"Content-Dispositio"
$s1 = "ContentType = getString(MidB(RequestBin,PosBeg,PosEnd-PosBeg))" fullword
condition:
1 of them
}