""ET USER_AGENTS Suspicious User-Agent Simple Bot""
SID: 2031471
Revision: 2
Class Type: bad-unknown
Metadata: attack_target Client_Endpoint, created_at 2020_12_31, deployment Perimeter, performance_impact Low, signature_severity Informational, updated_at 2020_12_31
Reference:
-
md5
-
3cf04350400299844abb17a0e1640975
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|Simple Bot v"
Within:
PCRE:
Special Options:
-
fast_pattern
-
http_header