""ET TROJAN Evil PDF Retrieving Emotet Payload""

SID: 2035060

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 2019_03_28, deployment Perimeter, malware_family Emotet, performance_impact Moderate, signature_severity Major, updated_at 2019_03_28

Reference:

  • md5

  • 136dca58d0a0802c7abfce8dce4b7526

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: $HTTP_PORTS

Flow: established,to_server

Contents:

  • Value: "GET"

  • Value: "/?InvoiceType=Regular&date="

Within:

PCRE: "/\/[A-Za-z0-9]{2,8}[-][a-zA-Z0-9-]+\/\?InvoiceType=Regular&date=[0-9-_]+$/U"

Special Options:

  • http_method

  • http_uri

  • fast_pattern

source