Versions (5)
Version DetailsCurrent
Rev: 6 • Aug 30, 2011, 12:00 PMET MALWARE DNS query for Morto RDP worm related domain jifr.info
alert dns $HOME_NET any -> any any (msg:"ET MALWARE DNS query for Morto RDP worm related domain jifr.info"; dns.query; content:"jifr.info"; depth:9; fast_pattern; endswith; reference:url,contagiodump.blogspot.com/2011/08/aug-28-morto-tsclient-rdp-worm-with.html; classtype:bad-unknown; sid:2013495; rev:6; metadata:created_at 2011_08_30, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_05_08;)
Aug 30, 2011, 12:00 PM
May 8, 2024, 12:00 PM
Sep 21, 2024, 3:00 AM
Oct 20, 2025, 3:34 PM
rules/emerging-malware.rules