""ET TROJAN Win32/Variant.Babar.74963 CnC Exfil""

SID: 2039019

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 2022_09_28, deployment Perimeter, signature_severity Major, updated_at 2022_09_28

Reference:

  • md5

  • d74c346206d98d7816d42f03c29d6ae5

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: any

Flow: established,to_server

Contents:

  • Value: "GET|20 2f|"

  • Value: "sys|3a 20|"

  • Value: "|0d 0a|p|3a 20|x"

  • Value: "|0d 0a|c|3a 20|"

  • Value: "|0d 0a|user-agent|3a 20|"

  • Value: "|0d 0a|u|3a 20|"

  • Value: "|0d 0a|token|3a 20 0d 0a|"

Within: 6

PCRE:

Special Options:

  • fast_pattern

source