""ET TROJAN OSX/SHLAYER CnC Domain in DNS Lookup""

SID: 2038978

Revision: 1

Class Type: trojan-activity

Metadata: affected_product Mac_OSX, attack_target Client_Endpoint, created_at 2022_09_26, deployment Perimeter, malware_family Shlayer, performance_impact Low, signature_severity Major, updated_at 2022_09_26

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: "|03|api|0d|alphaconsoles|03|com|00|"

Within: 23

PCRE:

Special Options:

  • nocase

  • fast_pattern

source