/*
This Yara ruleset is under the GNU-GPLv2 license (http://www.gnu.org/licenses/gpl-2.0.html) and open to any user or organization, as long as you use it under this license.
*/
rule Maldoc_Suspicious_OLE_target {
meta:
description = "Detects maldoc With Tartgeting Suspicuios OLE"
author = "Donguk Seo"
reference = "https://blog.malwarebytes.com/threat-analysis/2017/10/decoy-microsoft-word-document-delivers-malware-through-rat/"
filetype = "Office documents"
date = "2018-06-13"
strings:
$env1 = /oleObject".*Target=.*.http.*.doc"/
$env2 = /oleObject".*Target=.*.http.*.ppt"/
$env3 = /oleObject".*Target=.*.http.*.xlx"/
condition:
any of them
}