""ET TROJAN Suspicious Accept in HTTP POST - Possible Alphacrypt/TeslaCrypt""

SID: 2022502

Revision: 1

Class Type: trojan-activity

Metadata: created_at 2016_02_11, updated_at 2016_02_11, reviewed_at 2024_04_11

Reference:

• md5

• 35a6de1e8dbea19bc44cf49ae0cae59e

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: ".php"

• Value: !"Referer|3a|"

• Value: "Accept|3a 20|"

• Value: ".php|20|HTTP/1.1|0d 0a|Accept|3a 20|"

Within:

PCRE: "/.php$/U"

Special Options:

• http_method

• http_uri

• http_header

• http_header

source