""ET TROJAN Win32.Stealer.alwu Data Exfiltration Attempt""

SID: 2038732

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_09_02, deployment Perimeter, performance_impact Low, confidence High, signature_severity Major, updated_at 2022_09_02

Reference:

  • md5

  • 0c8139896b1bb0679940985b9a88087c

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: $HTTP_PORTS

Flow: established,to_server

Contents:

  • Value: "POST"

  • Value: "/" Depth: 1

  • Value: "|5f 28|"

  • Value: "Content-Disposition|3a 20|form-data|3b 20|name|3d 22|Uploaded file|22 3b|"

  • Value: "filename|3d 22|imapmigtool.log|22|"

  • Value: !"Referer|3a 20|"

Within:

PCRE:

Special Options:

  • http_method

  • http_uri

  • http_uri

  • http_client_body

  • http_client_body

  • http_header

source