""ET MALWARE SilverSpeedup Generic PUA Software UA""

SID: 2031183

Revision: 2

Class Type: trojan-activity

Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2020_11_05, deployment Perimeter, signature_severity Major, updated_at 2020_11_05

Reference:

• md5

• b6640c915f827013c4cbfece4d5fb7c0

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: $HTTP_PORTS

Flow: established,to_server

Contents:

• Value: "User-Agent|3a 20|SilverSpeedup"

Within:

PCRE:

Special Options:

• http_header

source