""ET TROJAN BunnyLoader Initial Connection (GET)""

SID: 2051676

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 2024_03_18, deployment Perimeter, malware_family BunnyLoader, confidence High, signature_severity Major, updated_at 2024_03_18

Reference:

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: "|2e|php|3f|ipaddress|3d|"

  • Value: "&hostname="

  • Value: "&version="

  • Value: "&privileges="

  • Value: "&arch="

  • Value: "&antivirus"

  • Value: "&enc_key="

Within:

PCRE:

Special Options:

  • http_method

  • http_uri

  • fast_pattern

  • http_uri

  • http_uri

  • http_uri

  • http_uri

  • http_uri

  • http_uri

source