Rule History

SID: 2022747 • Source: et/open

Versions (2)

Version DetailsCurrent

Rev: 4 • Apr 19, 2016, 12:00 PM

Message:

ET MALWARE Unknown PowerShell Loader DNS Lookup (spl.noip.me)

Rule:

alert dns $HOME_NET any -> any any (msg:"ET MALWARE Unknown PowerShell Loader DNS Lookup (spl.noip.me)"; dns_query; content:"spl.noip.me"; depth:11; nocase; endswith; fast_pattern; reference:url,fireeye.com/blog/threat-research/2016/04/ghosts_in_the_endpoi.html; classtype:trojan-activity; sid:2022747; rev:4; metadata:created_at 2016_04_19, confidence Medium, signature_severity Major, updated_at 2019_09_28;)

Created:

Apr 19, 2016, 12:00 PM

Updated:

Sep 28, 2019, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

May 30, 2025, 12:04 AM

Filename:

rules/emerging-malware.rules