""ET WEB_CLIENT Tech Support Scam Landing 2020-08-19""
SID: 2030704
Revision: 2
Class Type: trojan-activity
Metadata: affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2020_08_19, deployment Perimeter, signature_severity Minor, updated_at 2020_08_19
Reference:
Protocol: tcp
Source Network: $EXTERNAL_NET
Source Port: $HTTP_PORTS
Destination Network: $HOME_NET
Destination Port: any
Flow: established,to_client
Contents:
-
Value: "opener.location = gourl|3b|"
-
Value: "onbeforeunload=function()"
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Value: "Press ESC, to close this page!"
-
Value: "Scanning... Folders"
-
Value: "Scanning... Documents"
-
Value: "Scanning... System Files"
Within:
PCRE:
Special Options:
-
file_data
-
fast_pattern