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ThreatExpert's Statistics for TrojanDownloader:Win32/Nonaco.J [Microsoft]:

TrojanDownloader:Win32/Nonaco.J [Microsoft] is also known as:
Threat AliasNumber of Incidents
Troj/Nonaco-Gen [Sophos]14
Trojan.BHO [Ikarus]14

TrojanDownloader:Win32/Nonaco.J [Microsoft] has the following possible country of origin:
OriginNumber of Incidents
Russian Federation6

TrojanDownloader:Win32/Nonaco.J [Microsoft] is known to be created as:
%System%\sysloc\sysloc.dll
Note: %System% is a variable that refers to the System folder. By default, this is C:\Windows\System (Windows 95/98/Me), C:\Winnt\System32 (Windows NT/2000), or C:\Windows\System32 (Windows XP).