Commit 9aabd439 by mmorenog

Create APT_APT17.yar

parent ef66c4b8
rule APT17_Sample_FXSST_DLL {
meta:
description = "Detects Samples related to APT17 activity - file FXSST.DLL"
author = "Florian Roth"
reference = "https://goo.gl/ZiJyQv"
date = "2015-05-14"
hash = "52f1add5ad28dc30f68afda5d41b354533d8bce3"
strings:
$x1 = "Microsoft? Windows? Operating System" fullword wide
$x2 = "fxsst.dll" fullword ascii
$y1 = "DllRegisterServer" fullword ascii
$y2 = ".cSV" fullword ascii
$s1 = "GetLastActivePopup"
$s2 = "Sleep"
$s3 = "GetModuleFileName"
$s4 = "VirtualProtect"
$s5 = "HeapAlloc"
$s6 = "GetProcessHeap"
$s7 = "GetCommandLine"
condition:
uint16(0) == 0x5a4d and filesize < 800KB and
( 1 of ($x*) or all of ($y*) ) and all of ($s*)
}
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment