Rule History

SID: 2052249 • Source: et/open

Versions (3)

Version DetailsCurrent

Rev: 1 • Apr 23, 2024, 12:00 PM

Message:

ET CURRENT_EVENTS Various Malware Related Domain in DNS Lookup (adobeacrobatreaderupdate .net)

Rule:

alert dns $HOME_NET any -> any any (msg:"ET CURRENT_EVENTS Various Malware Related Domain in DNS Lookup (adobeacrobatreaderupdate .net)"; dns.query; bsize:28; content:"adobeacrobatreaderupdate.net"; nocase; classtype:misc-activity; sid:2052249; rev:1; metadata:attack_target Client_Endpoint, created_at 2024_04_23, deployment Perimeter, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_04_23;)

Created:

Apr 23, 2024, 12:00 PM

Updated:

Apr 23, 2024, 12:00 PM

DB Created:

Apr 24, 2024, 9:00 PM

DB Updated:

Aug 11, 2025, 10:35 PM

Filename:

rules/emerging-current_events.rules