20 lines
922 B
Text
20 lines
922 B
Text
|
|
rule SUSP_SFX_RunProgram_WScript {
|
|
meta:
|
|
description = "Detects suspicious SFX that runs wscript.exe"
|
|
author = "Florian Roth (Nextron Systems)"
|
|
reference = "Internal Research"
|
|
date = "2018-09-27"
|
|
score = 75
|
|
hash1 = "e3bb02c5985fc64759b9c2d3c5474d46237ce472b4a0101c6313dafa939de5a9"
|
|
hash2 = "0ecf88d4b32895b4819dec3acb62eaaa7035aa6292499d903f76af60fcec0d6a"
|
|
hash3 = "a7a48f5220bd1ebe04de258d71fdd001711c165d162bd45e8cfbe8964eddf01c"
|
|
hash4 = "b6fa4889d8a87d45706d92714d716025bf223c01929755321faac1ab0db94a88"
|
|
hash5 = "7117b39890659c7dd11e15092c5e5ea9495bec0ff2b6e25254f6e343ed6ca33d"
|
|
hash6 = "ec2afb63555986fa55b7f98ae57c57e1138acb404a0dd2fe4f3d315730b9898e"
|
|
id = "e12cea50-a939-5f69-963c-d6d1cb133e92"
|
|
strings:
|
|
$x1 = "RunProgram=\"wscript.exe" fullword ascii
|
|
condition:
|
|
uint16(0) == 0x5a4d and filesize < 10000KB and 1 of them
|
|
}
|