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Trojan undetectable. HELP!


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2 replies to this topic

#1 andreszzz

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Posted 06 December 2011 - 07:29 PM

Hi I think im infected with a trojan. I have some extrange connections by (Sistem process - Port 80) in TCPView sending bytes to remote adresses.
I also detected some strange behaviors. where self-closing internet explorer windows and changes in my favourites...

Windows Vista 32 SP2
Antivirus: Avira Antivir Premium with WebGuard and MailGuard
Firewall: ZoneAlarm free v9.2 (v10 dont work on my sistem. error instalation)
Resident Antispyware: Spybot Search and destroy

Also i use:
Malwarebytes Protection enabled
SuperAntiSpyware Free
Hotspotshield / Expatshield because im from Argentina and i cant visit some sites without that program.

I run all these security applications in safemode and no detect nothing. But the antivir show more than 1000 warnings (no detections) because i use the "complete report" function for the scanner.
Also 2 days ago I run ComboFix in safe mode (UAC disabled/AV disabled/Teatimer disabled/Show hidden objects enabled) and the program deleted some files but the extrange connections still there.

Plz help me

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#2 cryptodan

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Posted 06 January 2012 - 10:58 AM

Since you ran Combofix, Please follow the instructions in ==>Malware Removal and Log Section Preparation Guide<==.

Once the proper logs are created, then make a NEW TOPIC and post it ==>HERE<== Please include the link to this topic in your new topic and a description of your computer issues and what you have done to resolve them.

If you can produce at least some of the logs, then please create the new topic and explain what happens when you try to create the log(s) that you couldn't get. If you cannot produce any of the logs, then still post the topic and explain that you followed the Prep. Guide, were unable to create the logs, and describe what happens when you try to create the logs.

Once you have created the new topic, please reply back here with a link to the new topic.

Most importantly please be patient till you get a reply to your topic.

Also:

No one should be using ComboFix unless specifically instructed to do so by a Malware Removal Expert who can interpret the logs. It is a powerful tool intended by its creator to be "used under the guidance and supervision of an expert. Using this tool incorrectly could lead to disastrous problems with your operating system such as preventing it from ever starting again. When issues arise with new malware infections or other security tools conflicting with ComboFix, experts are aware of them and can advise users what should or should not be done while providing assistance. Those attempting to use ComboFix on their own do not have such information and are at risk when running the tool in an unsupervised environment. Please read the pinned topic ComboFix usage, Questions, Help? - Look here.

What specific issues are you having that requires using ComboFix?

Compliments of QuietMan7

#3 boopme

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Posted 06 January 2012 - 02:35 PM

Now that your log is properly posted, you should NOT make further changes to your computer (install/uninstall programs, use special fix tools, delete files, edit the registry, etc) unless advised by a Malware Removal Team member, nor should you continue to ask for help elsewhere. Doing so can result in system changes which may not show it the log you already posted. Further, any modifications you make on your own may cause confusion for the helper assisting you and could complicate the malware removal process which would extend the time it takes to clean your computer.

From this point on the Malware Removal Team should be the only members that you take advice from, until they have verified your log as clean.

Please be patient. It may take a while to get a response because the Malware Removal Team members are very busy working logs posted before yours. They are volunteers who will help you out as soon as possible. Once you have made your post and are waiting, please DO NOT make another reply until it has been responded to by a member of the Malware Removal Team. Generally the staff checks the forum for postings that have 0 replies as this makes it easier for them to identify those who have not been helped. If you post another response there will be 1 reply. A team member, looking for a new log to work may assume another MRL Team member is already assisting you and not open the thread to respond.

The current wait time is 3 - 5 days and ALL logs are amswered.

To avoid confusion, I am closing this topic.
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