474.txt

来自「This is the snapshot of Snot Latest Rule」· 文本 代码 · 共 66 行

Rule:
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Sid:
474

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Summary:
This event is generated when an ICMP Echo Request from the Windows based
scanner SuperScan is detected.

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Impact:
Information gathering.

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Detailed Information:
SuperScan is a freely available Windows based scanner from Foundstone. 
The scanners default behavior is to send an ICMP Echo Request before 
starting the scan. This ICMP packet has a special payload of eight (8) bytes, 
consisting of the number zero (0).

This scanner is fairly popular among Windows users.

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Affected Systems:
	All
 
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Attack Scenarios:
SuperScan may be used as an information gathering tool to detect active hosts
on a network by sending icmp echo requests. 

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Ease of Attack:
Simple.  SuperScan is widely available.

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False Positives:
Tools other than SuperScan may generate echo requests with the same content.

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False Negatives:
None Known

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Corrective Action:

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Contributors:
Original rule writer unknown
Snort documentation contributed by Johan Augustsson
<[e-mail]> and Josh Gray
Sourcefire Vulnerability Research Team
Nigel Houghton <[e-mail]>

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Additional References:

Foundstone
http://www.foundstone.com/

McAfee:
http://vil.nai.com/vil/content/v_103727.htm

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