signature-base/yara/apt_ham_tofu_chches.yar

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/*
Yara Rule Set
Author: Cylance
Date: 2017-02-28
Identifier: Jap Threat
*/
/* Rule Set ----------------------------------------------------------------- */
rule Tofu_Backdoor {
meta:
description = "Detects Tofu Trojan"
author = "Cylance"
reference = "https://www.cylance.com/en_us/blog/the-deception-project-a-new-japanese-centric-threat.html"
date = "2017-02-28"
strings:
$a = "Cookies: Sym1.0"
$b = "\\\\.\\pipe\\1[12345678]"
$c = {66 0F FC C1 0F 11 40 D0 0F 10 40 D0 66 0F EF C2 0F 11 40 D0 0F 10 40 E0}
condition:
$a or $b or $c
}