""ET TROJAN DNS Query to Malicious Domain (steam-install .run)""
SID: 2049884
Revision: 1
Class Type: trojan-activity
Metadata: attack_target Client_Endpoint, created_at 2024_01_02, deployment Perimeter, signature_severity Major, updated_at 2024_01_02
Reference:
-
md5
-
206be08a35a5e47989d199588845fc68
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: "|0d|steam-install|03|run|00|"
Within: 7
PCRE:
Special Options:
-
fast_pattern
-
nocase