Wednesday, July 11, 2007

CrossLoop: great product, but is it a trojan horse?

I've been using CrossLoop a lot lately for screen-sharing. It has helped in cases where remote troubleshooting is required, and firewall settings are cumbersome to change.



What is CrossLoop:
CrossLoop is a FREE secure screen sharing utility designed for people of all technical skill levels. CrossLoop extends the boundaries of VNC’s traditional screen sharing by enabling non-technical users to get connected from anywhere on the Internet in seconds without changing any firewall or router settings. It only takes a few minutes to setup and no signup is required.

Strangely, AVG (v7.5.476, Virus DB v269.10.2/894) has been detecting my instance of CrossLoop as a trojan horse. CrossLoop now refuses to work. Has anyone else faced a similar problem?



*p/s: sorry for the geeky post!

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11 Comments:

Anonymous Punk said...

Maybe cause it uses similar backdoor method like a Trojan since you do not need to do changes in routers/firewalls for access.
That may have caused AVG to detect it as a Trojan.
Besides if you goggle on that Trojan you can't find any info on it, so I guess it's AVG is defining CrossLoop by Generic Trojan behavior.

11/7/07 6:01 PM  
Blogger Shawn said...

I had the same problem this morning. I'd have to agree with punk on the reason why it's being detected as a trojan. After all, basicly, CrossLoop's action is trojan horse-like behavior (only obviously not malicious).

I only noticed it happening this morning for me with AVG (virus db: 269.10.2/894). My CrossLoop doesn't work now either. I guess I'll just have to reinstall it and see if that fixes it. It's going to be a pain to have to reinstall every time I want to use it.

11/7/07 8:23 PM  
Blogger Praveen said...

Thanks guys! Appreciate the input. I've sent an email to CrossLoop and Mrinal Desai; hopefully some feedback soon.

@shawn: I've tried reinstalling CrossLoop, but the problem persists. The latest stable version of CrossLoop is 1.0.2.

11/7/07 11:42 PM  
Blogger Praveen said...

Please refer to CrossLoop's reply here. No fix at this point!

12/7/07 12:20 AM  
Anonymous Anonymous said...

I received a different response from crossloop stating they were in contact with AVG themselves and AVG should have the problem fixed soon. I still emailed AVG myself, as they suggested in the other response above, to put more pressure on AVG to get it fixed sooner.

13/7/07 10:19 AM  
Anonymous Anonymous said...

AVG has now fixed the problem. Force and update and it will be fixed.

13/7/07 12:55 PM  
Blogger Praveen said...

Still hasn't worked for me. Using Program 7.5.476, Virus base 269.10.4/898.

13/7/07 5:30 PM  
Anonymous Mrinal said...

Guys - Based on our work with Grisoft, they have informed us that the problem has been corrected in their AVG Anti-Virus software that was falsely reporting CrossloopConnect.exe as a Trojan Virus. Their update on 7/13/07 at 3:41 P.M. has fixed the problem.

We are very pleased with the speed with which Grisoft worked with us!

@ Anonymous - thanks for catching the update/ correction and reporting it here :)

Have a good weekend
Mrinal

14/7/07 7:17 AM  
Blogger Praveen said...

@mrinal: thanks for the update! Appreciate the quick fix, and I'm glad to have CrossLoop working again. I've posted an update here.

15/7/07 2:46 PM  
Anonymous Anonymous said...

NOD32 says Crossloop is a Virus.

20/6/08 4:02 AM  
Anonymous Manas said...

same here with quickheal.

22/6/08 7:46 PM  

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