""ET CURRENT_EVENTS Multibank Captcha Phishing Landing""
SID: 2031100
Revision: 3
Class Type: trojan-activity
Metadata: affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2020_10_26, deployment Perimeter, signature_severity Major, tag Phishing, updated_at 2020_10_29
Reference:
Protocol: tcp
Source Network: $EXTERNAL_NET
Source Port: $HTTP_PORTS
Destination Network: $HOME_NET
Destination Port: any
Flow: established,to_client
Contents:
-
Value: "
Document " -
Value: "href=|22|run/images/"
-
Value: "<img src=|22|run/captcha.php?rand="
-
Value: "placeholder=|22|Captcha code|22 20|class=|22|input|22 20|name=|22|captcha|22|>"
Within:
PCRE:
Special Options:
-
file_data
-
fast_pattern