Versions (5)
Version DetailsCurrent
Rev: 1 • Nov 3, 2022, 12:00 PMET MALWARE EICAR File Sent With X-Powered By Kaspersky Labs 2022-11-03
alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET MALWARE EICAR File Sent With X-Powered By Kaspersky Labs 2022-11-03"; flow:established,to_client; http.stat_code; content:"200"; http.header; content:"|0d 0a|Server|3a|"; content:"|0d 0a|X|2d|Powered|2d|By|3a 20|Kaspersky|20|Labs"; distance:0; content:"|0d 0a|Content-Disposition|3a 20|attachment|3b 20|filename|3d 22|eicar|2e|zip|22|"; distance:0; fast_pattern; file.data; content:"PK"; within:2; classtype:trojan-activity; sid:2039680; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2022_11_03, deployment Perimeter, confidence High, signature_severity Minor, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_11_03;)
Nov 3, 2022, 12:00 PM
Nov 3, 2022, 12:00 PM
Sep 21, 2024, 3:00 AM
Aug 28, 2025, 9:34 PM
rules/emerging-malware.rules