""ET TROJAN Win32.Raccoon Stealer Checkin Response M4""

SID: 2035178

Revision: 2

Class Type: trojan-activity

Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2022_02_11, deployment Perimeter, deployment SSLDecrypt, malware_family Raccoon_Stealer, performance_impact Moderate, signature_severity Major, updated_at 2022_02_11

Reference:

• md5

• 108757a3cc9c5e9d529ca1a94f1432b2

Protocol: tcp

Source Network: $EXTERNAL_NET

Source Port: $HTTP_PORTS

Destination Network: $HOME_NET

Destination Port: any

Flow: established,to_client

Contents:

• Value: "2HVWm7UNyz" Depth: 10

Within:

PCRE: "/^[a-zA-Z0-9+\/]+(?:[a-zA-Z0-9+\/]{2}==|[a-zA-Z0-9+\/]{3}=|[a-zA-Z0-9+\/]{4})$/"

Special Options:

• file_data

• fast_pattern

source