""ET TROJAN Lazarus APT Related Domain in DNS Lookup (allinfostudio .com)""

SID: 2034990

Revision: 2

Class Type: trojan-activity

Metadata: attack_target Client_Endpoint, created_at 2022_01_27, deployment Perimeter, signature_severity Major, updated_at 2022_01_27

Reference:

• Link

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|allinfostudio|03|com|00|"

Within: 19

PCRE:

Special Options:

• nocase

• fast_pattern

source