Posté par: igor51 le mars 02, 2013, 11:00:46
The cost of a botnet is contingent largely upon the physical location of the malware-infected computers inside of it. Therefore, a botnet containing only American or European machines is worth more than one with machines from less prosperous nations.
Source: How Much Does A Botnet Cost? (http://threatpost.com/en_us/blogs/how-much-does-botnet-cost-022813)