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SID: 2021029 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 4Apr 29, 2015, 12:00 PM

ET MALWARE Downeks Checkin 2

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Downeks Checkin 2"; flow:to_server,established; urilen:>107; http.method; content:"GET"; http.uri; content:"/setup/"; fast_pattern; pcre:"/\/setup\/[a-zA-Z0-9!-]{100,}$/"; http.header; content:"Host|3a|"; depth:5; http.header_names; content:!"User-Agent|0d 0a|"; content:!"Accept"; content:!"Referer|0d 0a|"; reference:url,pwc.blogs.com/cyber_security_updates/2015/04/attacks-against-israeli-palestinian-interests.html; classtype:command-and-control; sid:2021029; rev:4; metadata:created_at 2015_04_29, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_09_30;)

Apr 29, 2015, 12:00 PM

Sep 30, 2020, 12:00 PM

Sep 21, 2024, 3:00 AM

Oct 6, 2025, 4:34 PM

rules/emerging-malware.rules