""ET TROJAN Win32/Retadup CnC Checkin M2""

SID: 2027078

Revision: 2

Class Type: trojan-activity

Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_and_Server, created_at 2019_03_13, deployment Perimeter, malware_family Retadup, performance_impact Low, signature_severity Major, updated_at 2019_03_13

Reference:

• Link

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: any

Flow: established,to_server

Contents:

• Value: "GET" Depth: 3

• Value: "4D53473A213A"

• Value: "20457865637574656420417320"

• Value: "0D0A|20|HTTP|2f|"

Within:

PCRE:

Special Options:

source