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SID: 2022303 • Source: et/open

Versions (3)

Version DetailsCurrent

Rev: 3Dec 23, 2015, 12:00 PM

ET MALWARE ASCII Executable Inside of MSCOFF File DL Over HTTP

alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET MALWARE ASCII Executable Inside of MSCOFF File DL Over HTTP"; flow:established,from_server; flowbits:isset,et.MCOFF; file_data; content:"|34 64 35 61|"; content:"|35 34 36 38 36 39 37 33 32 30 37 30 37 32 36 66 36 37 37 32 36 31 36 64 32 30|"; distance:38; reference:md5,f4ee917a481e1718ccc749d2d4ceaa0e; classtype:trojan-activity; sid:2022303; rev:3; metadata:created_at 2015_12_23, confidence High, signature_severity Major, updated_at 2019_07_26;)

Dec 23, 2015, 12:00 PM

Jul 26, 2019, 12:00 PM

Sep 21, 2024, 3:00 AM

May 30, 2025, 12:04 AM

rules/emerging-malware.rules