Rule History

SID: 2021319 • Source: et/open

Versions (3)

Version DetailsCurrent

Rev: 3 • Jun 22, 2015, 12:00 PM

Message:

ET MALWARE AlphaCrypt .onion proxy Domain (tkjthigtqlvohs7z)

Rule:

alert dns $HOME_NET any -> any any (msg:"ET MALWARE AlphaCrypt .onion proxy Domain (tkjthigtqlvohs7z)"; dns_query; content:"tkjthigtqlvohs7z"; depth:16; fast_pattern; nocase; classtype:trojan-activity; sid:2021319; rev:3; metadata:created_at 2015_06_22, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_08_30;)

Created:

Jun 22, 2015, 12:00 PM

Updated:

Aug 30, 2019, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

Oct 17, 2025, 8:36 PM

Filename:

rules/emerging-malware.rules