Rule History

SID: 2035492 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 2 • Mar 17, 2022, 12:00 PM

Message:

ET MOBILE_MALWARE Trojan-Spy.AndroidOS.Realrat.c (DNS Lookup) 5

Rule:

alert dns $HOME_NET any -> any any (msg:"ET MOBILE_MALWARE Trojan-Spy.AndroidOS.Realrat.c (DNS Lookup) 5"; dns_query; content:"kos-nnt.com"; isdataat:!1,relative; reference:md5,c6a3b408175410cd6b5204b804dee2ed; classtype:domain-c2; sid:2035492; rev:2; metadata:created_at 2022_03_17, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_03_17;)

Created:

Mar 17, 2022, 12:00 PM

Updated:

Mar 17, 2022, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

Sep 4, 2025, 9:34 PM

Filename:

rules/emerging-mobile_malware.rules