""ET TROJAN Kinsing Botnet Related Domain in DNS Lookup (blacknurse .lib)""

SID: 2036941

Revision: 1

Class Type: trojan-activity

Metadata: attack_target IoT, created_at 2022_06_09, deployment Perimeter, signature_severity Major, updated_at 2022_06_09

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: "|0a|blacknurse|03|lib|00|"

Within: 16

PCRE:

Special Options:

• nocase

• fast_pattern

source