My computer is presented some crashes
Durantes navigation, already identified the cause, but I have no way to determine the name of the variant
I sent some malware samples for laboratory ,I am not able to access the http://www.virustotal.com/
the avast not detecting this
http://i.imgur.com/8AkVOJK.png
and other Trojan horse
Eset online scanner
http://i.imgur.com/eklWvRt.png
http://i.imgur.com/Jr9uEZ0.png
Pondus
2
I am not able to access the http://www.virustotal.com/
have you tried www.metascan-online.com / www.jotti.org
system
4
Then send them to virus@avast.com for analysis if not detected 
polonus
5
The second detection could well be a false positive or come in the realm of adware, that abuses a known security hole, CVE-2012-4969.
polonus