Rule History

SID: 2039155 • Source: et/open

Versions (3)

Version DetailsCurrent

Rev: 3 • Oct 11, 2022, 12:00 PM

Message:

ET DELETED Observed DNS Query to Ficosha Phishing Domain 2022-10-11 (46c7829bbb3b4907a075841dd98a883d .v1 .radwarecloud .net)

Rule:

alert dns $HOME_NET any -> any any (msg:"ET DELETED Observed DNS Query to Ficosha Phishing Domain 2022-10-11 (46c7829bbb3b4907a075841dd98a883d .v1 .radwarecloud .net)"; dns.query; content:"46c7829bbb3b4907a075841dd98a883d.v1.radwarecloud.net"; nocase; bsize:52; classtype:social-engineering; sid:2039155; rev:3; metadata:attack_target Client_Endpoint, created_at 2022_10_11, deployment Perimeter, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_10_13;)

Created:

Oct 11, 2022, 12:00 PM

Updated:

Oct 13, 2022, 12:00 PM

DB Created:

Oct 11, 2022, 9:00 PM

DB Updated:

Aug 29, 2025, 8:34 PM

Filename:

rules/emerging-deleted.rules