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SID: 2012816 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 8May 18, 2011, 12:00 PM

ET HUNTING EXE Using Suspicious IAT ZwUnmapViewOfSection Possible Malware Process Hollowing

alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET HUNTING EXE Using Suspicious IAT ZwUnmapViewOfSection Possible Malware Process Hollowing"; flow:established,to_client; content:"MZ"; isdataat:76,relative; content:"This program cannot be run in DOS mode."; distance:0; content:"ZwUnmapViewOfSection"; fast_pattern; nocase; distance:0; reference:url,blog.spiderlabs.com/2011/05/analyzing-malware-hollow-processes.html; reference:url,sans.org/reading_room/whitepapers/malicious/rss/_33649; classtype:bad-unknown; sid:2012816; rev:8; metadata:created_at 2011_05_18, confidence Medium, signature_severity Unknown, updated_at 2019_07_26;)

May 18, 2011, 12:00 PM

Jul 26, 2019, 12:00 PM

Sep 21, 2024, 3:00 AM

May 30, 2025, 12:04 AM

rules/emerging-hunting.rules