""ET CURRENT_EVENTS Suspicious Form with Action Value Equal to bit .ly""
SID: 2035767
Revision: 1
Class Type: trojan-activity
Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2022_04_06, deployment Perimeter, signature_severity Major, updated_at 2022_04_06
Reference:
Protocol: tcp
Source Network: $EXTERNAL_NET
Source Port: $HTTP_PORTS
Destination Network: $HOME_NET
Destination Port: any
Flow: established,to_client
Contents:
-
Value: "200"
-
Value: "<form"
-
Value: "action=|22|http://bit.ly"
Within:
PCRE:
Special Options:
-
http_stat_code
-
file_data
-
fast_pattern