SID: 2050861

Revision: 1

Class Type: trojan-activity

Metadata: attack_target Client_Endpoint, created_at 2024_02_14, deployment Perimeter, performance_impact Low, confidence High, signature_severity Major, updated_at 2024_02_14, reviewed_at 2024_03_15

Reference:

  • md5

  • fb1b1a922ecfced9380ee1cc257a8664

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: "|13|smallrabbitcrossing|04|site|00|"

Within: 26

PCRE:

Special Options:

  • fast_pattern

  • nocase

source