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6th European Conference - Academic Conferences

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Manoj Cherukuri and Srinivas Mukkamala<br />

Figure 14: Screenshot of the website legalizationofmarijuana.com<br />

Figure 15: Screenshot of the website howtogrowmarijuanablog.com<br />

The Figures 14, 15 and 16 are screenshots of malicious websites linking to other malicious websites.<br />

All these three sites are malicious and have links to each other under the section links on the left<br />

column of the page (marked in box).<br />

5.4 Clustering coefficient of malicious websites<br />

Clustering coefficient was computed among the malicious websites to identify the closeness among<br />

the malicious websites and compared it with the clustering coefficient of the legitimate websites to<br />

understand the differences in the linking mechanism. The clustering coefficient of the malicious<br />

websites was identified to be 0.18 and a significant portion of this value is contributed by the<br />

facilitating websites. On the other side, the clustering coefficient of the legitimate websites was<br />

identified to be 0.59, which is more than three times the clustering coefficient of the malicious<br />

websites. This shows that the links among the malicious websites are low in number.<br />

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