29 lines
937 B
Text
29 lines
937 B
Text
|
/*
|
||
|
|
Yara Rule Set
|
||
|
|
Author: Florian Roth
|
||
|
|
Date: 2015-07-14
|
||
|
|
Identifier: SeaDuke
|
||
|
|
*/
|
||
|
|
|
||
|
|
/* Rule Set ----------------------------------------------------------------- */
|
||
|
|
|
||
|
|
rule SeaDuke_Sample {
|
||
|
|
meta:
|
||
|
|
description = "SeaDuke Malware"
|
||
|
|
license = "Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE"
|
||
|
|
author = "Florian Roth (Nextron Systems)"
|
||
|
|
reference = "http://goo.gl/MJ0c2M"
|
||
|
|
date = "2015-07-14"
|
||
|
|
score = 70
|
||
|
|
hash = "d2e570129a12a47231a1ecb8176fa88a1bf415c51dabd885c513d98b15f75d4e"
|
||
|
|
id = "011a303b-b051-519f-9687-668c9bcd15ca"
|
||
|
|
strings:
|
||
|
|
$s0 = "bpython27.dll" fullword ascii
|
||
|
|
$s1 = "email.header(" ascii /* PEStudio Blacklist: strings */
|
||
|
|
$s2 = "LogonUI.exe" fullword wide /* PEStudio Blacklist: strings */
|
||
|
|
$s3 = "Crypto.Cipher.AES(" ascii /* PEStudio Blacklist: strings */
|
||
|
|
$s4 = "mod is NULL - %s" fullword ascii
|
||
|
|
condition:
|
||
|
|
uint16(0) == 0x5a4d and filesize < 4000KB and all of them
|
||
|
|
}
|