FortiGuard Center

FortiGuard Advisory (FGA-2007-09)



Thailand in the Eye of the Storm
2007.July.18

Tibs (aka Storm) is now making a very loud noise as it infiltrates the Internet via faux greeting card emails. Although the malware is being found throughout the world, the malware creators seem to be keenly focusing on an infestation in one specific area more than others -- Thailand.

For the past few weeks, the Storm (Tibs) level in Thailand has risen far above any other countries. Thailand, with only 31.5 million in population (compared to the 300 million in the United States), has been inundated with this threat. Assuming that both countries have the same rate of Internet users, the ratio in population is almost 1:10. Yet the Tibs detection ratio is 10:1 in favor of Thailand.

Storm Thailand

This strain of Tibs has evolved from a magnitude of a million. See "(virus) Writers in the Storm" on January 2007 malware roundup. It appears that the malware author finds it more effective if Tibs flies below the radar. One of the possible reasons why there is more detection in Thailand is that infected machines host the Tibs malware that is linked to the next wave of spammed emails.



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