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SID: 2026072 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 4Sep 4, 2018, 12:00 PM

ET MALWARE Malicious Mega Chrome Extension Exfil Domain (www .megaopac .host in DNS Lookup)

alert dns $HOME_NET any -> any any (msg:"ET MALWARE Malicious Mega Chrome Extension Exfil Domain (www .megaopac .host in DNS Lookup)"; dns.query; content:"www.megaopac.host"; endswith; reference:url,twitter.com/serhack_/status/1037026672787304450; classtype:trojan-activity; sid:2026072; rev:4; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, affected_product Google_Chrome, attack_target Client_Endpoint, created_at 2018_09_04, deployment Perimeter, malware_family Stealer, confidence High, signature_severity Minor, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_09_16;)

Sep 4, 2018, 12:00 PM

Sep 16, 2020, 12:00 PM

Sep 21, 2024, 3:00 AM

Sep 29, 2025, 9:34 PM

rules/emerging-malware.rules