""ET TROJAN Win32.Chroject.B Requesting ClickFraud Commands from CnC""
SID: 2020747
Revision: 5
Class Type: trojan-activity
Metadata: created_at 2015_03_25, performance_impact Significant, updated_at 2024_04_08
Reference:
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md5
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586ad13656f4595723b481d77b6bfb09
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: $HTTP_PORTS
Flow: to_server,established
Contents:
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Value: "GET"
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Value: !"Referer|3a|"
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Value: !"."
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Value: "/"
Offset: 1
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Value: "="
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Value: "Host|3a|" Depth: 5
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Value: " like Gecko|29| Chrome/"
Within:
PCRE: "/^Host\x3a\x20\d{1,3}.\d{1,3}.\d{1,3}.\d{1,3}\r?$/Hmi"
Special Options:
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http_method
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http_header
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http_uri
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http_uri
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http_uri
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http_header
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http_header
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fast_pattern