Versions (4)
Version DetailsCurrent
Rev: 1 • Apr 27, 2021, 12:00 PMET MALWARE Win32.SpyEyes.bllw CnC Exfil
alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Win32.SpyEyes.bllw CnC Exfil"; flow:established,to_server; http.method; content:"POST"; http.uri; content:".php"; http.request_body; content:"|0d 0a|Content-Disposition|3a 20|form-data|3b 20|name=|22|file|22 3b 20|filename=|22|"; distance:0; content:".zip|22 0d 0a|"; distance:0; within:50; content:"passwords.txt"; distance:0; fast_pattern; http.header_names; content:!"Referer"; content:!"User-Agent"; content:!"Accept"; reference:md5,c818013b12aedef81965f4dd98634ea8; classtype:trojan-activity; sid:2035017; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2021_04_27, deployment Perimeter, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2021_04_27;)
Apr 27, 2021, 12:00 PM
Apr 27, 2021, 12:00 PM
Sep 21, 2024, 3:00 AM
Sep 8, 2025, 9:34 PM
rules/emerging-malware.rules