Sneed-Reactivity/yara-mikesxrs/RSA/RTF_Shellcode.yar
Sam Sneed 08e8d462fe OMG ISTG PLS WORK
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2024-07-25 12:43:35 -05:00

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rule RTF_Shellcode
{
meta:
author = "RSA-IR Jared Greenhill"
date = "01/21/13"
description = "identifies RTF's with potential shellcode"
reference = "https://community.rsa.com/community/products/netwitness/blog/2014/02/12/triaging-malicious-microsoft-office-documents-cve-2012-0158"
filetype = "RTF"
strings:
$rtfmagic={7B 5C 72 74 66}
$scregex=/[39 30]{2,20}/
condition:
($rtfmagic at 0) and ($scregex)
}