""ET TROJAN Successful Win32/TrojanDownloader.VB.RUI Exfil Activity M2""

SID: 2046249

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 2023_06_13, deployment Perimeter, signature_severity Major, updated_at 2023_06_13

Reference:

  • md5

  • 65e8a5c15c28a69b3a4d457ef44733dd

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: "/inc"

  • Value: ".php"

  • Value: "info2=" Depth: 6

Within:

PCRE: "/.php$/U"

Special Options:

  • http_method

  • http_uri

  • http_uri

  • http_client_body

source