""ET TROJAN Win32/AZORult V3.3 Client Checkin M13""

SID: 2029466

Revision: 4

Class Type: trojan-activity

Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2020_02_14, deployment Perimeter, malware_family AZORult, performance_impact Low, signature_severity Major, updated_at 2022_08_30

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: "|26 67 ea 26 66 97 26 66 9a 26 66 9f 26 66 9a 26 66 97 26 66 9e 26 66 99 42 70 9c 47|" Depth: 64

  • Value: !"Referer|3a 20|"

Within:

PCRE: "/^(?:\x00\x00\x00)?(?:[\x40-\x42]|[\x45-\x47]|\x26\x66)/P"

Special Options:

  • http_method

  • http_client_body

  • fast_pattern

  • http_header

source