""ET TROJAN Redline Stealer TCP CnC Activity""

SID: 2043231

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 2021_10_26, deployment Perimeter, malware_family Redline, signature_severity Major, updated_at 2023_01_06, reviewed_at 2024_05_07, former_sid 2850286

Reference:

  • md5

  • 9c121c95b8cdcdd0b8208176e6e4a1d6

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: any

Flow: established,to_server

Contents:

  • Value: "http://tempuri.org/" Depth: 20 Offset: 5

  • Value: "/Id"

  • Value: "Authorization|08 03|ns1"

Within: 20

PCRE:

Special Options:

  • fast_pattern

source