""ET TROJAN Incorrectly formatted User-Agent string (dashes instead of semicolons) Likely Hostile""
SID: 2010868
Revision: 6
Class Type: bad-unknown
Metadata: created_at 2010_07_30, updated_at 2017_11_10
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| Mozilla/4.0 (compatible- MSIE 6.0- Windows NT 5.1- SV1- "
Within:
PCRE:
Special Options:
- http_header