""ET TROJAN DNS Query to Remcos Related Domain (myumysmeetr .ddns .net)""

SID: 2052853

Revision: 1

Class Type: trojan-activity

Metadata: tls_state plaintext, created_at 2024_05_23, deployment Perimeter, malware_family Remcos, signature_severity Major, updated_at 2024_05_23

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: "|0b|myumysmeetr|04|ddns|03|net|00|"

Within: 7

PCRE:

Special Options:

• nocase

source