Rule History

SID: 2018994 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 4 • Aug 25, 2014, 12:00 PM

Message:

ET MALWARE Win32/Xema dropping file

Rule:

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Win32/Xema dropping file"; flow:to_server,established; http.uri; content:"/pruebas.doc"; fast_pattern; http.header_names; content:!"Referer"; reference:md5,f5fbdb120594f4da7f638122d6635933; classtype:trojan-activity; sid:2018994; rev:4; metadata:created_at 2014_08_25, malware_family Win32_Xema, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_09_25;)

Created:

Aug 25, 2014, 12:00 PM

Updated:

Sep 25, 2020, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

Oct 23, 2025, 9:34 PM

Filename:

rules/emerging-malware.rules