Versions (4)
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Rev: 1 • Aug 24, 2021, 12:00 PMET MALWARE NSO Group Pegasus Related Data Exfil (POST) M2
alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE NSO Group Pegasus Related Data Exfil (POST) M2"; flow:established,to_server; http.method; content:"POST"; http.uri; content:".php?di="; http.header_names; content:"|0d 0a|Content-Type|0d 0a|Host|0d 0a|Content-Length|0d 0a|Expect|0d 0a 0d 0a|"; bsize:48; http.content_type; content:"multipart/form-data|3b 20|boundary=---------------------"; startswith; reference:url,www.trendmicro.com/en_us/research/21/h/confucius-uses-pegasus-spyware-related-lures-to-target-pakistani.html; reference:md5,0a1c6d9cd67172995d22fa54946662f0; classtype:trojan-activity; sid:2033777; rev:1; metadata:attack_target Client_Endpoint, created_at 2021_08_24, deployment Perimeter, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2021_08_24;)
Aug 24, 2021, 12:00 PM
Aug 24, 2021, 12:00 PM
Sep 21, 2024, 3:00 AM
Sep 9, 2025, 9:34 PM
rules/emerging-malware.rules