""ET TROJAN Go/PSW.Agent_AGen.A Data Exfil""

SID: 2034315

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 2021_11_01, deployment Perimeter, performance_impact Low, signature_severity Major, updated_at 2021_11_01

Reference:

  • md5

  • 662002d61f1aebd64fc204ce40fd65f2

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: "User-Agent|3a 20|GRequests/0.10|0d 0a|"

  • Value: "|5c 5c 2f|arch|2e|zip|22 0d 0a|Content-Type|3a 20|application/octet-stream|0d 0a 0d 0a|PK|03 04|"

  • Value: "Content-Type|3a 20|multipart/form-data|3b 20|boundary="

Within:

PCRE: "/^Content-Type\x3a\x20multipart/form-data|3b 20|boundary=[^-]+[\r\n]+"/Hm"

Special Options:

  • http_method

  • http_header

  • http_client_body

  • fast_pattern

  • http_header

source