""ET TROJAN W2KM_BARTALEX Downloading Payload 2""
SID: 2021304
Revision: 3
Class Type: trojan-activity
Metadata: created_at 2015_06_19, updated_at 2015_08_06
Reference:
-
md5
-
545ee3114faa5abd994f9730713f2261
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: $HTTP_PORTS
Flow: established,to_server
Contents:
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Value: "GET"
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Value: ".txt"
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Value: !"Referer|3a|"
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Value: "User-Agent|3a 20|Mozilla/4.0 (compatible|3b| Win32|3b| WinHttp.WinHttpRequest.5|29 0d 0a|"
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Value: "Accept|3a|"
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Value: "Accept-Language|3a|"
Within:
PCRE: "/\/\d{4,}.txt$/U"
Special Options:
-
http_method
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http_uri
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http_header
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http_header
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http_header
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http_header