""ET TROJAN Vidar Stealer CnC Domain in DNS Lookup""
SID: 2035872
Revision: 2
Class Type: trojan-activity
Metadata: attack_target Client_Endpoint, created_at 2022_04_07, deployment Perimeter, former_category MALWARE, performance_impact Low, signature_severity Major, updated_at 2022_04_07
Reference:
Protocol: udp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: 53
Flow:
Contents:
-
Value: "|01|" Depth: 1 Offset: 2
-
Value: "|00 01 00 00 00 00 00|"
-
Value: "|0f|computerprotect|02|me|00|"
Within: 20
PCRE:
Special Options:
- fast_pattern