""ET TROJAN UTA0178 Domain in DNS Lookup""
SID: 2050003
Revision: 1
Class Type: trojan-activity
Metadata: created_at 2024_01_11, deployment Perimeter, deployment Internal, performance_impact Low, confidence High, signature_severity Major, tag UTA0178, updated_at 2024_01_11
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: "|08|symantke|03|com"
Within: 7
PCRE:
Special Options:
- nocase