Rule History

SID: 2068725 • Source: et/open

Versions (2)

Version DetailsCurrent

Rev: 1 • Apr 14, 2026, 12:00 PM

Message:

ET MALWARE Observed DNS Query to WallStealer Domain (adcashpro .icu)

Rule:

alert dns $HOME_NET any -> any any (msg:"ET MALWARE Observed DNS Query to WallStealer Domain (adcashpro .icu)"; dns.query; dotprefix; content:".adcashpro.icu"; nocase; endswith; reference:md5,2d829b88d84ad3fcbb2c219f3ccd2651; classtype:trojan-activity; sid:2068725; rev:1; metadata:attack_target Client_Endpoint, created_at 2026_04_14, deployment Perimeter, malware_family WallStealer, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2026_04_14;)

Created:

Apr 14, 2026, 12:00 PM

Updated:

Apr 14, 2026, 12:00 PM

DB Created:

Apr 14, 2026, 9:34 PM

DB Updated:

Apr 15, 2026, 9:34 PM

Filename:

rules/emerging-malware.rules