""ET TROJAN Win32/VB.QPK CnC Checkin""

SID: 2037834

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 2022_07_26, deployment Perimeter, performance_impact Low, signature_severity Major, updated_at 2022_07_26, reviewed_at 2024_08_19

Reference:

  • md5

  • 92efa9a889e35d5e5eb8195b5afb5e10

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: "/windata/shopx.php?fol=" Depth: 23

  • Value: "&ac="

Within:

PCRE: "/Accept\x3a\x20[^\r\n]+\r\nAccept-Encoding\x3a\x20[^\r\n]+\r\nUser-Agent\x3a\x20[^\r\n]+\r\nHost\x3a\x20[^\r\n]+\r\nConnection\x3a\x20[^\r\n]+[\r\n]+$/H"

Special Options:

  • http_method

  • http_uri

  • http_uri

source