""ET MALWARE Win32/Sogou.H Variant Request""

SID: 2031191

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 2020_11_09, deployment Perimeter, performance_impact Low, signature_severity Minor, updated_at 2020_11_09

Reference:

  • md5

  • 29db559062d82a56c53c70c68dc160ec

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: $HTTP_PORTS

Flow: established,to_server

Contents:

  • Value: "GET /appinfo?num=" Depth: 17

  • Value: "User-Agent|3a 20|HttpDownload|0d 0a|"

  • Value: !"Referer"

  • Value: !"Accept"

  • Value: !"Content"

Within:

PCRE: "/^User-Agent\x3a\x20[^\r\n]+\r\nHost\x3a\x20[^\r\n]=\r\n\r\n$/H"

Special Options:

  • fast_pattern

  • http_header

  • http_header

  • http_header

  • http_header

source