""ET CURRENT_EVENTS Fake Chrome Update Landing Page Redirect to Payload (2023-10-26)""
SID: 2048570
Revision: 1
Class Type: trojan-activity
Metadata: attack_target Client_Endpoint, created_at 2023_10_16, deployment Perimeter, deployment SSLDecrypt, confidence Medium, signature_severity Major, updated_at 2023_10_16, reviewed_at 2023_10_16
Reference:
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: $HTTP_PORTS
Flow: established,to_server
Contents:
-
Value: "GET"
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Value: "/get.html"
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Value: "chromium"
-
Value: "Referer|3a 20|"
Within:
PCRE: "/Host\x3a\x20[^\r\n]+chromium/Hmi"
Special Options:
-
http_method
-
http_uri
-
fast_pattern
-
http_header
-
http_header