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SID: 2034395 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 3Nov 9, 2021, 12:00 PM

ET MALWARE Downloaded Script Disables Firewall/Antivirus

alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET MALWARE Downloaded Script Disables Firewall/Antivirus"; flow:established,to_client; http.content_type; content:"text/plain"; file.data; content:"|22|C:|5c|Windows|5c|debug|5c|m|5c|winlogon.exe|22|"; content:"netsh advfirewall set allprofiles state off"; within:45; fast_pattern; content:"name like |27 25|Eset|25 27 22| call uninstall /nointeractive"; reference:md5,fcfc0feed527d188d6b2ed3445758511; classtype:trojan-activity; sid:2034395; rev:3; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2021_11_09, deployment Perimeter, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_03_09;)

Nov 9, 2021, 12:00 PM

Mar 9, 2023, 12:00 PM

Sep 21, 2024, 3:00 AM

Sep 8, 2025, 9:34 PM

rules/emerging-malware.rules