""ET TROJAN EICAR File Sent With X-Powered By Kaspersky Labs 2022-11-03""

SID: 2039680

Revision: 1

Class Type: trojan-activity

Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2022_11_03, deployment Perimeter, signature_severity Informational, updated_at 2022_11_03

Reference:

Protocol: tcp

Source Network: $EXTERNAL_NET

Source Port: $HTTP_PORTS

Destination Network: $HOME_NET

Destination Port: any

Flow: established,to_client

Contents:

  • Value: "200"

  • Value: "|0d 0a|Server|3a|"

  • Value: "|0d 0a|X|2d|Powered|2d|By|3a 20|Kaspersky|20|Labs"

  • Value: "|0d 0a|Content-Disposition|3a 20|attachment|3b 20|filename|3d 22|eicar|2e|zip|22|"

  • Value: "PK"

Within: 2

PCRE:

Special Options:

  • http_stat_code

  • http_header

  • http_header

  • http_header

  • file_data

source