Rule History

SID: 2026622 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 4 • Nov 19, 2018, 12:00 PM

Message:

ET MALWARE JS.InfectedMikrotik Injects Domain Observed in DNS Lookup

Rule:

alert dns $HOME_NET any -> any any (msg:"ET MALWARE JS.InfectedMikrotik Injects Domain Observed in DNS Lookup"; dns.query; content:"srcu.pw"; endswith; reference:url,blog.avast.com/mikrotik-routers-targeted-by-cryptomining-campaign-avast; classtype:trojan-activity; sid:2026622; rev:4; metadata:affected_product Linux, attack_target Client_Endpoint, created_at 2018_11_19, deployment Perimeter, malware_family CoinMiner, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_09_16;)

Created:

Nov 19, 2018, 12:00 PM

Updated:

Sep 16, 2020, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

Sep 25, 2025, 9:34 PM

Filename:

rules/emerging-malware.rules