""ET TROJAN [ANY.RUN] Lu0bot-Style DNS Query in DNS Lookup M3""
SID: 2048326
Revision: 2
Class Type: trojan-activity
Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_and_Server, created_at 2023_09_28, deployment Perimeter, performance_impact Moderate, confidence High, signature_severity Major, updated_at 2023_10_02, reviewed_at 2023_10_02
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: "171"
Within: 3
PCRE: "/^\d{10}(?:[0-9a-z]{36})?./R"
Special Options:
- fast_pattern