""ET TROJAN Win32/Phorpiex CnC Checkin""

SID: 2028920

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_07_31, deployment Perimeter, malware_family Phoriex, performance_impact Low, signature_severity Major, tag SpamBot, updated_at 2019_07_31

Reference:

  • md5

  • 03b6c8d49c70df01afc0765f8fa51d0c

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: "/newsocks5.php" Depth: 14

  • Value: "User-Agent|3a 20|Mozilla|2f|5.0|20 28|Windows|20|NT|20|10.0|3b 20|Win64"

  • Value: !"Referer|3a|"

  • Value: !"Accept"

  • Value: !"Cache"

  • Value: !"Connection|3a|"

Within:

PCRE: "/^\/newsocks5.php$/U"

Special Options:

  • http_method

  • http_uri

  • fast_pattern

  • http_header

  • http_header

  • http_header

  • http_header

  • http_header

source