Rigor Trojan

Rigor description:
Rigor Category:Trojan,Backdoor,Downloader,DoS
This loose category includes a variety of Trojans that damage victim machines or
threaten data integrity, or impair the functioning of the victim machine.

Multi-purpose Trojans are also included in this group, as some virus writers
create multi-functional Trojans rather than Trojan packs.
Backdoors combine the functionality of most other types of in one package.
Backdoors have one especially dangerous sub-class: variants that can propagate like worms.

The downloader either launches the new malware or registers it to enable autorun
according to the local operating system requirements.
DoS programs attack web servers by sending numerous requests to the specified server,
often causing it to crash under an excessive volume of requests.

Removing Rigor:

you can run trial version of ExterminateIt, or remove Rigor manually.

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To completely manually remove Rigor malware from your computer, you need to delete the Windows registry keys and registry values, the files and folders associated with Rigor.

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Also Be Aware of the Following Threats:
Netvq Trojan Removal instruction