""ET TROJAN Candiru Related Domain in DNS Lookup (url-tiny .co)""

SID: 2034524

Revision: 2

Class Type: trojan-activity

Metadata: attack_target Client_Endpoint, created_at 2021_11_22, deployment Perimeter, signature_severity Major, updated_at 2021_11_22

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: "|08|url-tiny|02|co|00|"

Within: 13

PCRE:

Special Options:

• nocase

• fast_pattern

source