""ET TROJAN HAWKBALL CnC Sending System Information""

SID: 2027441

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_06_06, deployment Perimeter, signature_severity Major, updated_at 2019_06_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: "POST"

  • Value: "/?e=" Depth: 4

  • Value: "&&t="

  • Value: "&&k="

  • Value: "User-Agent|3a 20|Mozilla/4.0 (compatible|3b 20|MSIE 8.0|3b 20|Windows NT 6.1|3b 20|Trident/4.0|3b 20|SLCC2|3b 20|.NET CLR 2.0.50727|3b 20|.NET CLR 3.5.30729|3b 20|.NET CLR 3.0.30729|3b 20|Media Center PC 6.0|3b 20|InfoPath.2)"

  • Value: "id=" Depth: 3

  • Value: !"Accept"

  • Value: !"Referer"

Within:

PCRE:

Special Options:

  • http_method

  • http_uri

  • http_uri

  • http_uri

  • fast_pattern

  • http_header

  • http_cookie

  • http_header

  • http_header

source