""ET TROJAN Dridex/Bugat/Feodo GET Checkin""
SID: 2018772
Revision: 3
Class Type: trojan-activity
Metadata: created_at 2014_07_24, updated_at 2014_10_20
Reference:
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md5
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2ddb6cb347eb7939545a1801c72f1f3f
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: $HTTP_PORTS
Flow: established,to_server
Contents:
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Value: "GET"
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Value: "Host|3a 20|" Depth: 6
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Value: "Content-Type|3a 20|octet/binary|0d 0a|Accept|3a 20|/|0d 0a|"
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Value: !"Referer|3a|"
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Value: !"Accept-Encoding|3a|"
Within:
PCRE: "/^Host\x3a\x20\d{1,3}.\d{1,3}.\d{1,3}.\d{1,3}(?:\x3a\d{1,5})?\r\nConnection\x3a[^\r\n]+?\r\nUser-Agent\x3a[^\r\n]+?\r\nContent-Type\x3a\x20octet\/binary\r\nAccept\x3a\x20*\/*\r\nAccept-Language\x3a[^\r\n]+?\r\n(?:\r\n)?$/H"
Special Options:
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http_method
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http_header
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http_header
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http_header
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http_header