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SID: 2067677 • Source: et/open

Versions (2)

Version DetailsCurrent

Rev: 1Feb 13, 2026, 12:00 PM

ET MALWARE Observed DNS Query to SHubv2.0 Domain (imper-strlk5 .com)

alert dns $HOME_NET any -> any any (msg:"ET MALWARE Observed DNS Query to SHubv2.0 Domain (imper-strlk5 .com)"; dns.query; dotprefix; content:".imper-strlk5.com"; nocase; endswith; classtype:trojan-activity; sid:2067677; rev:1; metadata:attack_target Client_Endpoint, created_at 2026_02_13, deployment Perimeter, malware_family SHub, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2026_02_13;)

Feb 13, 2026, 12:00 PM

Feb 13, 2026, 12:00 PM

Feb 13, 2026, 10:34 PM

Feb 16, 2026, 10:35 PM

rules/emerging-malware.rules