""ET TROJAN RedditC2 Related Activity M2 (POST)""

SID: 2042942

Revision: 1

Class Type: trojan-activity

Metadata: attack_target Client_Endpoint, created_at 2022_12_15, deployment Perimeter, deployment SSLDecrypt, signature_severity Major, updated_at 2022_12_15

Reference:

• Link

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: $HTTP_PORTS

Flow: established,to_server

Contents:

• Value: "POST"

• Value: "User-Agent|3a 20|Mozilla/5.0|20 28|Windows|20|NT|20|10.0|3b 20|Win64|3b 20|x64|29 20|AppleWebKit/537.36|20 28|KHTML|2c 20|like|20|Gecko|29 20|Chrome/74.0.3729.169|20|Safari/537.36|0d 0a|"

• Value: "text=out" Depth: 8

• Value: !"Referer|3a 20|"

Within:

PCRE:

Special Options:

• http_method

• http_header

• http_client_body

• http_header

source