""ET TROJAN Win32/RedEnergy System Information Retrieval Attempt""

SID: 2046626

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 2023_06_22, deployment Perimeter, deployment SSLDecrypt, malware_family RedEnergy, performance_impact Low, confidence High, signature_severity Major, updated_at 2023_06_22

Reference:

  • md5

  • 642dbe8b752b0dc735e9422d903e0e97

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: "User-Agent|3a 20|User|3a 20|"

  • Value: "User-Agent|3a 20 20|AV|3a 20|"

  • Value: "User-Agent|3a 20 20|STM|3a 20|"

  • Value: "User-Agent|3a 20 20|RSM|3a 20|"

  • Value: "User-Agent|3a 20 20|RZ|3a 20|"

Within:

PCRE:

Special Options:

  • http_method

  • fast_pattern

  • http_header

source