""ET WEB_CLIENT Tech Support Phone Scam Landing Feb 09 2017""
SID: 2023889
Revision: 1
Class Type: trojan-activity
Metadata: affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2017_02_09, deployment Perimeter, signature_severity Major, tag Phishing, updated_at 2017_02_09
Reference:
Protocol: tcp
Source Network: $EXTERNAL_NET
Source Port: $HTTP_PORTS
Destination Network: $HOME_NET
Destination Port: any
Flow: from_server,established
Contents:
-
Value: "200"
-
Value: "Content-Type|3a 20|text/html"
-
Value: "
Microsoft Official Support" -
Value: "<audio"
-
Value: "loop="
Within: 50
PCRE:
Special Options:
-
http_stat_code
-
http_header
-
file_data
-
nocase
-
nocase
-
nocase