Versions (3)
Version DetailsCurrent
Rev: 1 • Oct 19, 2023, 12:00 PMET MALWARE Win32/Common RAT CnC Activity (GET)
alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Win32/Common RAT CnC Activity (GET)"; flow:established,to_server; http.method; content:"GET"; http.uri; content:".php?hash="; http.user_agent; content:"Mozilla|2f|5|2e|0|20 28|Windows|20|NT|3b 20|Windows|20|NT|20|"; startswith; content:"WindowsPowerShell/"; fast_pattern; http.header_names; content:"|0d 0a|User-Agent|0d 0a|Host|0d 0a|"; startswith; isdataat:!35,relative; content:!"Referer"; reference:url,twitter.com/reecdeep/status/1715053326859895210; reference:md5,6eb9f82c1b93fa4d6a79f2c06e65f83b; classtype:trojan-activity; sid:2048661; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2023_10_19, deployment Perimeter, malware_family RAT, confidence High, signature_severity Critical, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_10_19, reviewed_at 2023_10_19;)
Oct 19, 2023, 12:00 PM
Oct 19, 2023, 12:00 PM
Oct 19, 2023, 9:00 PM
Aug 18, 2025, 8:35 PM
rules/emerging-malware.rules