""ET TROJAN BunnyLoader CnC Tasking Response""

SID: 2048400

Revision: 1

Class Type: trojan-activity

Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, affected_product Windows_11, created_at 2023_10_04, deployment Perimeter, malware_family BunnyLoader, performance_impact Low, confidence High, updated_at 2023_10_04, reviewed_at 2023_10_04

Reference:

  • md5

  • dbf727e1effc3631ae634d95a0d88bf3

Protocol: tcp

Source Network: $EXTERNAL_NET

Source Port: $HTTP_PORTS

Destination Network: $HOME_NET

Destination Port: any

Flow: established,to_client

Contents:

  • Value: "200"

  • Value: "ID|3a 20|" Depth: 4

  • Value: "|20|Name|3a 20|"

  • Value: "|20|Params|3a 20|"

Within: 100

PCRE: "/^\d{1,2}/R"

Special Options:

  • http_stat_code

  • file_data

  • fast_pattern

source