Where can I send a file that is unknown?
No website or program that ive used can identify it.
It shows up in my HJT log but I want to know where I can go to submit this file:
O4 - HKLM\..\Run: [r7ri37X] sisro.exe

I know its malware obviously, but I want to know where I can sumbit it for testing and analyzation.

You do not mention where exactly you looked for your information so hopefully the following links will be of help to you.

Go here http://www.tomcoyote.org/hjt/#copyandpaste and look on the left side just above the download links where you will find two forum links.

The two links that you will find there are as follows: http://forums.tomcoyote.org/index.php?act=Reg&CODE=00 & http://www.geekstogo.com/forum/Malware_Removal_HiJackThis_Logs_Go_Here-f37.html

I know that the TomCoyote link is a reliable forum, and I keep running into the Geeks To Go forum when I do searches on certain files, mostly startup files. Both review HiJackThis logs.

The following three links are anti spyware links that I use from time to time. One of them is also a anti spyware forum that may be of help to you.
http://www.spywareinfo.com/~merijn/about.html
http://forums.spywareinfo.com/
http://www.spywareinfo.com/

Hope this helps.

You can submit it here: /f81-Unknown_Files.html