""ET TROJAN Hupigon User Agent Detected (??)""
SID: 2007689
Revision: 5
Class Type: trojan-activity
Metadata: created_at 2010_07_30, updated_at 2011_12_18
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| |3f 3f 0d 0a|"
Within:
PCRE:
Special Options:
- http_header