Versions (4)
Version DetailsCurrent
Rev: 4 • Aug 29, 2011, 12:00 PMET MALWARE DNS query for Morto RDP worm related domain jifr.co.cc
alert dns $HOME_NET any -> any any (msg:"ET MALWARE DNS query for Morto RDP worm related domain jifr.co.cc"; dns_query; content:"jifr.co.cc"; depth:10; fast_pattern; reference:url,www.f-secure.com/weblog/archives/00002227.html; classtype:bad-unknown; sid:2013483; rev:4; metadata:created_at 2011_08_29, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_08_30;)
Aug 29, 2011, 12:00 PM
Aug 30, 2019, 12:00 PM
Sep 21, 2024, 3:00 AM
Oct 6, 2025, 4:34 PM
rules/emerging-malware.rules