""ET TROJAN DNS Query to TA444 Domain (altair-vc .info)""
SID: 2045651
Revision: 1
Class Type: trojan-activity
Metadata: attack_target Client_Endpoint, created_at 2023_05_11, deployment Perimeter, former_category MALWARE, signature_severity Major, tag TA444, updated_at 2023_05_11, reviewed_at 2023_09_19
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: "|09|altair-vc|04|info|00|"
Within: 16
PCRE:
Special Options:
-
nocase
-
fast_pattern