Versions (3)
Version DetailsCurrent
Rev: 1 • Jun 22, 2020, 12:00 PMET MALWARE VikroStealer CnC Exfil
alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE VikroStealer CnC Exfil"; flow:established,to_server; http.method; content:"POST"; http.uri; content:"/gate?pc_name="; fast_pattern; content:"&ip="; content:"&city="; content:"&countryCode="; content:"&passwords="; content:"&hwid="; content:"&user_id="; http.request_body; content:".zip|22 0d 0a|"; http.header_names; content:!"Referer"; reference:md5,15c587698be36a72f4015b2758442e3c; classtype:command-and-control; sid:2030369; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2020_06_22, deployment Perimeter, deployment SSLDecrypt, confidence High, signature_severity Major, updated_at 2020_06_22;)
Jun 22, 2020, 12:00 PM
Jun 22, 2020, 12:00 PM
Sep 21, 2024, 3:00 AM
Sep 21, 2024, 3:00 AM
rules/emerging-malware.rules