""ET WEB_CLIENT Tech Support Phone Scam Landing (warning.mp3) Jan 24 2017""
SID: 2024365
Revision: 2
Class Type: trojan-activity
Metadata: affected_product Any, attack_target Client_Endpoint, created_at 2017_06_08, deployment Perimeter, former_category WEB_CLIENT, malware_family Tech_Support_Scam, performance_impact Moderate, signature_severity Minor, updated_at 2020_09_01
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="
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Value: "warning.mp3|22|"
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Value: "audio/mpeg"
Within:
PCRE:
Special Options:
-
http_stat_code
-
http_header
-
file_data
-
fast_pattern