""ET TROJAN W32/VBS.SLoad.Backdoor Initial Base64 Encoded OK Server Response""

SID: 2027118

Revision: 1

Class Type: trojan-activity

Metadata: created_at 2019_03_27, updated_at 2019_03_27

Reference:

  • md5

  • 3aabc9767d02c75ef44df6305bc6a41f

Protocol: tcp

Source Network: $EXTERNAL_NET

Source Port: $HTTP_PORTS

Destination Network: $HOME_NET

Destination Port: any

Flow: established,to_client

Contents:

  • Value: "Authorization|3a| b2sgb2s="

Within:

PCRE:

Special Options:

  • http_header

source