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SID: 2022050 • Source: et/open

Versions (5)

Version DetailsCurrent

Rev: 3Nov 9, 2015, 12:00 PM

ET MALWARE Likely Evil EXE download from dotted Quad by MSXMLHTTP M1

alert tcp $EXTERNAL_NET any -> $HOME_NET any (msg:"ET MALWARE Likely Evil EXE download from dotted Quad by MSXMLHTTP M1"; flow:established,to_client; content:"MZ"; byte_jump:4,58,relative,little; content:"PE|00 00|"; distance:-64; within:4; flowbits:isset,et.MS.XMLHTTP.ip.request; classtype:trojan-activity; sid:2022050; rev:3; metadata:created_at 2015_11_09, confidence Medium, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;)

Nov 9, 2015, 12:00 PM

Jul 26, 2019, 12:00 PM

Sep 21, 2024, 3:00 AM

Oct 3, 2025, 8:34 PM

rules/emerging-malware.rules