Versions (3)
Version DetailsCurrent
Rev: 1 • Jan 19, 2023, 12:00 PMET MALWARE Kimsuky Related CnC
alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Kimsuky Related CnC"; flow:established,to_server; http.method; content:"GET"; http.uri; content:"/gnuboard4/bbs/img/upload"; startswith; fast_pattern; pcre:"/(?:temp.dotm$|temp.docx$|list\.php\?query\=1$)/U"; reference:url,asec.ahnlab.com/en/45658/; classtype:trojan-activity; sid:2043369; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2023_01_19, deployment Perimeter, malware_family Kimsuky, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_01_19;)
Jan 19, 2023, 12:00 PM
Jan 19, 2023, 12:00 PM
Jan 19, 2023, 11:00 PM
Aug 26, 2025, 9:34 PM
rules/emerging-malware.rules