""ET TROJAN CFR DRIVEBY CVE-2012-4792 DNS Query for C2 domain""
SID: 2016135
Revision: 3
Class Type: attempted-user
Metadata: affected_product Any, attack_target Client_Endpoint, created_at 2012_12_30, cve CVE_2012_4792, deployment Perimeter, signature_severity Major, tag DriveBy, updated_at 2019_08_28
Reference:
Protocol: udp
Source Network: $HOME_NET
Source Port: any
Destination Network: any
Destination Port: 53
Flow:
Contents:
-
Value: "|01|" Depth: 1 Offset: 2
-
Value: "|00 01 00 00 00 00 00|"
-
Value: "|07|provide|08|yourtrap|03|com|00|"
Within: 7
PCRE:
Special Options:
-
fast_pattern
-
nocase