rule APT_FIN7_EXE_Sample_Aug18_7 {
meta:
description = "Detects sample from FIN7 report in August 2018"
license = "Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE"
author = "Florian Roth (Nextron Systems)"
reference = "https://www.fireeye.com/blog/threat-research/2018/08/fin7-pursuing-an-enigmatic-and-evasive-global-criminal-operation.html"
date = "2018-08-01"
hash1 = "ce8ce35f85406cd7241c6cc402431445fa1b5a55c548cca2ea30eeb4a423b6f0"
id = "96943654-a6e8-59c0-ab6c-1ab3906a5d05"
strings:
$s1 = "libpng version" fullword ascii
$s2 = "sdfkjdfjfhgurgvncmnvmfdjdkfjdkfjdf" fullword wide
condition:
uint16(0) == 0x5a4d and filesize < 800KB and all of them
}