""ET TROJAN AnonymousRAT Payload Retrieval Attempt""

SID: 2052812

Revision: 1

Class Type: trojan-activity

Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, affected_product Windows_11, attack_target Client_and_Server, tls_state plaintext, created_at 2024_05_21, deployment Perimeter, malware_family Anonymous_RAT, performance_impact Low, confidence High, signature_severity Major, updated_at 2024_05_21

Reference:

  • md5

  • 0bbe7daf7e104bf0091f4be771fe2133

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: ".ini"

  • Value: "User-Agent|3a 20|huorong|0d 0a|"

Within:

PCRE: "/User-Agent\x3a\x20[^\r\n]+\r\nHost\x3a\x20[^\r\n]+\r\n\r\n/Hmi"

Special Options:

  • http_method

  • http_uri

  • http_header

  • fast_pattern

source