SID: 2050801

Revision: 1

Class Type: trojan-activity

Metadata: attack_target Client_Endpoint, created_at 2024_02_13, deployment Perimeter, performance_impact Low, confidence Medium, signature_severity Major, updated_at 2024_02_13, reviewed_at 2024_03_14

Reference:

  • md5

  • 5fcc12eaba8185f9d0ddecafae8fd2d1

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: "|0d|serviceicloud|03|com|00|"

Within: 19

PCRE:

Special Options:

  • fast_pattern

  • nocase

source