Rule History

SID: 2043259 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 1 • Jan 10, 2023, 12:00 PM

Message:

ET HUNTING File Sharing Related Domain (www .mediafire .com) in DNS Lookup

Rule:

alert dns $HOME_NET any -> any any (msg:"ET HUNTING File Sharing Related Domain (www .mediafire .com) in DNS Lookup"; dns.query; content:"www.mediafire.com"; nocase; bsize:17; classtype:bad-unknown; sid:2043259; rev:1; metadata:affected_product Any, attack_target Client_Endpoint, created_at 2023_01_10, deployment Perimeter, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_01_10, reviewed_at 2024_09_23;)

Created:

Jan 10, 2023, 12:00 PM

Updated:

Jan 10, 2023, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

Aug 26, 2025, 9:34 PM

Filename:

rules/emerging-hunting.rules