""ET WEB_CLIENT Tech Support Phone Scam Landing (err.mp3) 2016-08-12""
SID: 2023055
Revision: 1
Class Type: trojan-activity
Metadata: affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2016_08_12, deployment Perimeter, performance_impact Low, signature_severity Major, tag Phishing, updated_at 2016_08_12
Reference:
Protocol: tcp
Source Network: $EXTERNAL_NET
Source Port: $HTTP_PORTS
Destination Network: $HOME_NET
Destination Port: any
Flow: established,from_server
Contents:
-
Value: "200"
-
Value: "Content-Type|3a 20|text/html"
-
Value: "<audio autoplay="
-
Value: "<source src="
-
Value: "err.mp3|22|"
-
Value: "audio/mpeg"
Within:
PCRE:
Special Options:
-
http_stat_code
-
http_header
-
file_data
-
fast_pattern