Versions (4)
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Rev: 3 • Sep 5, 2018, 12:00 PMET MALWARE OilRig OopsIE CnC Checkin M2
alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE OilRig OopsIE CnC Checkin M2"; flow:established,to_server; http.method; content:"GET"; http.uri; content:"/pser?"; depth:6; fast_pattern; pcre:"/^[A-F0-9]{10,}(?:BBZ|BBY)[A-F0-9]{,1000}$/Ri"; http.accept_enc; content:"gzip, deflate"; endswith; http.header_names; content:"User-Agent"; content:!"Referer"; reference:url,researchcenter.paloaltonetworks.com/2018/09/unit42-oilrig-targets-middle-eastern-government-adds-evasion-techniques-oopsie/; classtype:command-and-control; sid:2026081; rev:3; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_and_Server, created_at 2018_09_05, deployment Perimeter, malware_family OilRig, malware_family OopsIE, performance_impact Low, confidence High, signature_severity Major, tag APT, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_09_16;)
Sep 5, 2018, 12:00 PM
Sep 16, 2020, 12:00 PM
Sep 21, 2024, 3:00 AM
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rules/emerging-malware.rules