""ET TROJAN Win32/Onliner Requesting Additional Modules""

SID: 2027809

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 2019_08_06, deployment Perimeter, malware_family Onliner, performance_impact Low, signature_severity Major, tag SpamBot, updated_at 2019_08_06

Reference:

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: "|20|HTTP/1.0"

  • Value: ".php?&1001="

  • Value: "&99="

  • Value: "&f2="

  • Value: "Accept-Charset|3a|"

  • Value: !"Referer|3a|"

  • Value: !"Cache"

Within: 5

PCRE:

Special Options:

  • http_method

  • http_uri

  • fast_pattern

  • http_uri

  • http_uri

  • http_header

  • http_header

  • http_header

source