""ET TROJAN Netbounce Program Wrapper Download""

SID: 2032226

Revision: 2

Class Type: trojan-activity

Metadata: attack_target Client_Endpoint, created_at 2021_03_19, deployment Perimeter, performance_impact Low, signature_severity Major, updated_at 2021_03_19

Reference:

  • md5

  • 1b4b013948c9af0260409ce7cb7d107b

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: $HTTP_PORTS

Flow: established,to_server

Contents:

  • Value: "GET"

  • Value: "/progwrapper.exe"

  • Value: "User-Agent|3a 20|Go-http-client/1.1|0d 0a|"

  • Value: !"Referer|3a 20|"

  • Value: !"Connect|3a 20|"

Within:

PCRE:

Special Options:

  • http_method

  • fast_pattern

  • http_uri

  • http_header

  • http_header

  • http_header

source