Rule History

SID: 2022191 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 3 • Nov 30, 2015, 12:00 PM

Message:

ET MALWARE Win32/Teslacrypt .onion Proxy Domain (tw7kaqthui5ojcez)

Rule:

alert dns $HOME_NET any -> any any (msg:"ET MALWARE Win32/Teslacrypt .onion Proxy Domain (tw7kaqthui5ojcez)"; dns_query; content:"tw7kaqthui5ojcez"; depth:16; fast_pattern; nocase; reference:md5,45683c29a36ef8a15f216d7c4b2af822; classtype:trojan-activity; sid:2022191; rev:3; metadata:created_at 2015_11_30, malware_family Win32_Teslacrypt, confidence High, signature_severity Major, updated_at 2019_08_30;)

Created:

Nov 30, 2015, 12:00 PM

Updated:

Aug 30, 2019, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

May 30, 2025, 12:04 AM

Filename:

rules/emerging-malware.rules