""ET TROJAN Suspected fraud-bridge DNS Tunnel""

SID: 2026418

Revision: 2

Class Type: trojan-activity

Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2018_09_26, deployment Perimeter, malware_family fraud_bridge, performance_impact Moderate, signature_severity Major, updated_at 2018_09_26

Reference:

Protocol: udp

Source Network: $HOME_NET

Source Port: any

Destination Network: any

Destination Port: 53

Flow:

Contents:

  • Value: "AAAA--"

  • Value: "|00 10|"

Within:

PCRE:

Special Options:

  • fast_pattern

source