rule Impacket_Tools_psexec {
meta:
description = "Compiled Impacket Tools"
license = "Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE"
author = "Florian Roth (Nextron Systems)"
reference = "https://github.com/maaaaz/impacket-examples-windows"
date = "2017-04-07"
hash1 = "27bb10569a872367ba1cfca3cf1c9b428422c82af7ab4c2728f501406461c364"
id = "5e8d0964-7e6a-5ff6-b9db-e37f997c3e05"
strings:
$s1 = "impacket.examples.serviceinstall(" ascii
$s2 = "spsexec" fullword ascii
$s3 = "impacket.examples.remcomsvc(" ascii
condition:
( uint16(0) == 0x5a4d and filesize < 17000KB and 2 of them )
}