Rule History

SID: 2037926 • Source: et/open

Versions (3)

Version DetailsCurrent

Rev: 1 • Aug 4, 2022, 12:00 PM

Message:

ET MOBILE_MALWARE Android Banker Octo CnC Domain in DNS Lookup

Rule:

alert dns $HOME_NET any -> any any (msg:"ET MOBILE_MALWARE Android Banker Octo CnC Domain in DNS Lookup"; dns.query; content:"nbvbwe.monster"; nocase; bsize:14; reference:url,www.trendmicro.com/en_us/research/22/g/examining-new-dawdropper-banking-dropper-and-daas-on-the-dark-we.html; classtype:domain-c2; sid:2037926; rev:1; metadata:affected_product Android, attack_target Mobile_Client, created_at 2022_08_04, deployment Perimeter, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_08_04;)

Created:

Aug 4, 2022, 12:00 PM

Updated:

Aug 4, 2022, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

Sep 1, 2025, 8:35 PM

Filename:

rules/emerging-mobile_malware.rules