""ET TROJAN 000Stealer Data Exfiltration M2""

SID: 2036321

Revision: 5

Class Type: trojan-activity

Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2022_04_22, deployment Perimeter, malware_family 000Stealer, performance_impact Low, signature_severity Major, updated_at 2023_08_22, reviewed_at 2023_08_21

Reference:

  • md5

  • 3f9c1455992239f4efe31f0e56773433

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: "/call?key="

  • Value: "PK|03 04|"

  • Value: "ProcessList.txt"

  • Value: "Screenshot.png"

Within:

PCRE: "/^Host\x3a\x20[^\r\n]+\r\nUser-Agent\x3a\x20[^\r\n]+\r\nContent-Length\x3a\x20[^\r\n]+\r\nContent-Type\x3a\x20[^\r\n]+\r\nAccept-Encoding\x3a\x20[^\r\n]+[\r\n]+$/H"

Special Options:

  • http_method

  • http_uri

  • http_client_body

  • http_client_body

  • fast_pattern

  • http_client_body

source