""ET POLICY BitCoin User-Agent Likely Bitcoin Miner""

SID: 2013457

Revision: 2

Class Type: trojan-activity

Metadata: affected_product Any, attack_target Client_Endpoint, created_at 2011_08_24, deployment Perimeter, deployment Datacenter, signature_severity Informational, tag Bitcoin_Miner, updated_at 2011_08_24

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: "BitCoin"

Within:

PCRE: "/User-Agent\x3A[^\r\n]*BitCoin/Hi"

Special Options:

• nocase

• http_header

source