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SID: 2020810 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 5Mar 31, 2015, 12:00 PM

ET MALWARE Volatile Cedar Win32.Explosive Fake User-Agent

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Volatile Cedar Win32.Explosive Fake User-Agent"; flow:established,to_server; http.user_agent; content:"Mozilla/4.0 (compatible|3b 20|MSIE 7.0|3b 20|MSIE 6.0|3b 20|Windows NT 5.1|3b 20|.NET CLR 2.0.50727)"; depth:80; fast_pattern; reference:md5,cefed502aaf38ee0089c527e7f537eda; reference:url,checkpoint.com/downloads/volatile-cedar-technical-report.pdf; classtype:trojan-activity; sid:2020810; rev:5; metadata:created_at 2015_03_31, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_05_21;)

Mar 31, 2015, 12:00 PM

May 21, 2020, 12:00 PM

Sep 21, 2024, 3:00 AM

Nov 10, 2025, 10:34 PM

rules/emerging-malware.rules