""ET MALWARE W32/OpenTrio User-Agent (Open3)""
SID: 2014190
Revision: 2
Class Type: trojan-activity
Metadata: created_at 2012_02_06, updated_at 2019_08_14
Reference:
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|Open3"
Within:
PCRE:
Special Options:
- http_header