signature-base/yara/apt_seaduke_unit42.yar

28 lines
948 B
Plaintext

/*
Yara Rule Set
Author: Florian Roth
Date: 2015-07-14
Identifier: SeaDuke
*/
/* Rule Set ----------------------------------------------------------------- */
rule SeaDuke_Sample {
meta:
description = "SeaDuke Malware - file 3eb86b7b067c296ef53e4857a74e09f12c2b84b666fc130d1f58aec18bc74b0d"
license = "https://creativecommons.org/licenses/by-nc/4.0/"
author = "Florian Roth"
reference = "http://goo.gl/MJ0c2M"
date = "2015-07-14"
score = 70
hash = "d2e570129a12a47231a1ecb8176fa88a1bf415c51dabd885c513d98b15f75d4e"
strings:
$s0 = "bpython27.dll" fullword ascii
$s1 = "email.header(" fullword ascii /* PEStudio Blacklist: strings */
$s2 = "LogonUI.exe" fullword wide /* PEStudio Blacklist: strings */
$s3 = "Crypto.Cipher.AES(" fullword ascii /* PEStudio Blacklist: strings */
$s4 = "mod is NULL - %s" fullword ascii
condition:
uint16(0) == 0x5a4d and filesize < 4000KB and all of them
}