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SID: 2011894 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 21Nov 6, 2010, 12:00 PM

ET MALWARE TDSS/TDL/Alureon MBR rootkit Checkin

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE TDSS/TDL/Alureon MBR rootkit Checkin"; flow:established,to_server; urilen:16<>402; http.method; content:"GET"; nocase; http.uri; pcre:"/^\/[a-z0-9+\/=]{16,400}$/i"; http.user_agent; content:"Mozilla/4.0|20 28|compatible|3b 20|MSIE"; fast_pattern; http.header_names; content:"|0d 0a|Accept-Language|0d 0a|"; depth:19; content:"Host|0d 0a|"; distance:0; content:!"Accept"; classtype:command-and-control; sid:2011894; rev:21; metadata:created_at 2010_11_06, performance_impact Significant, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_04_09;)

Nov 6, 2010, 12:00 PM

Apr 9, 2024, 12:00 PM

Nov 6, 2010, 12:00 PM

Nov 20, 2025, 10:34 PM

rules/emerging-malware.rules