""ET TROJAN DNS Query to Malicious Domain (hijackson .org)""
SID: 2049430
Revision: 1
Class Type: trojan-activity
Metadata: attack_target Client_Endpoint, created_at 2023_12_01, deployment Perimeter, signature_severity Major, updated_at 2023_12_04
Reference:
-
md5
-
3061050ea5532508e71b7ab663549ff4
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: "|09|hijackson|03|org|00|"
Within: 7
PCRE:
Special Options:
-
fast_pattern
-
nocase