""ET INFO SUSPICIOUS IRC - NICK and 3 Letter Country Code""
SID: 2017319
Revision: 6
Class Type: bad-unknown
Metadata: created_at 2013_08_13, updated_at 2013_08_14
Reference:
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: any
Flow: established,to_server
Contents:
- Value: "NICK " Depth: 5
Within:
PCRE: "/^[^\r\n]*[[|{][A-Z]{3}[]|}]/R"
Special Options: