""ET MALWARE User-Agent (Firefox) - Possible Trojan Downloader""
SID: 2007868
Revision: 8
Class Type: trojan-activity
Metadata: affected_product Any, attack_target Client_Endpoint, created_at 2010_07_30, deployment Perimeter, signature_severity Major, tag Trojan_Downloader, updated_at 2019_08_14
Reference:
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: $HTTP_PORTS
Flow: to_server,established
Contents:
- Value: "User-Agent|3a| Firefox|0d 0a|"
Within:
PCRE:
Special Options:
- http_header