RAMNIT.A attack

Welcome to Major Geeks!

This infection has really become quit nasty and dangerous. We could attempt to remove and have had some success in the past, but recently it has become even more trouble to remove. It is really safer to just bite the bullet and do a clean reinstall.

The problem is that the damage caused by this infection really makes a PC unreliable/untrustworthy. PE file infectors like Ramnit, Virut,.... etc are can infect all executable files (DLL, EXE, SCR....and many more and also HTML). These infections can open back doors that truly may compromise your computer and your security. These backdoors, could allow a remote attacker to access and instruct the infected computer to download and execute more malicious files.

In many cases the infected files (which could number in the thousands) cannot be disinfected properly by your anti-virus or by other scanning tools. Also when disinfection is attempted, the files often become corrupted and the system may become unstable or irrepairable. The longer Ramnit.A remains on a computer, the more files it infects and corrupts so the degree of infection can vary.

Ramnit is commonly spread via a flash drive (usb, pen, thumb, jump) infection where it copies Worm:Win32/Ramnit.A with a random file name. The infection is often contracted by visiting remote, crack and keygen sites. These type of sites are a major source of system infection.

So all the above being said, and please do take serious note of the warnings, do you really wish to attempt cleaning even though the stability and security of your be cannot be guaranteed?

 

Possibly. Perhaps you caught it early enough.

If you want to know for sure, run another full scan with ESET Online and attach the log here. Then also work through the below and attach the logs.

Please read ALL of this message including the notes before doing anything.

Please follow the instructions in the below link:

READ & RUN ME FIRST. Malware Removal Guide


and attach the requested logs when you finish these instructions.

• **** If something does not run, write down the info to explain to us later but keep on going. ****
• Do not assume that because one step does not work that they all will not. MGtools will frequently run even when all other tools will not.

• After completing the READ & RUN ME and attaching your logs, make sure that you tell us what problems still remain ( if any still do )!

Helpful Notes:

1. If you run into problems trying to run the READ & RUN ME or any of the scans in normal boot mode, you can run the steps in safe boot mode but make sure you tell us what you did later when you post logs. See the below if you do not know how to boot in safe mode:
   
   • Starting your computer in Safe mode
2. If you have problems downloading on the problem PC, download the tools and the manual updates for SUPERAntiSpyware and Malwarebytes ( links are given in the READ & RUN ME) onto another PC and then burn to a CD. Then copy them to the problem PC. You will have to skip getting updates if (and only if) your internet connection does not work. Yes you could use a flash drive too but flash drives are writeable and infections can spread to them.
3. If you cannot seem to login to an infected user account, try using a different user account (if you have one) in either normal or safe boot mode and running only SUPERAntiSpyware and Malwarebytes while logged into this other user account. Then reboot and see if you can log into the problem user account. If you can then run SUPERAntiSpyware, Malwarebytes, ComboFix and MGtools on the infected account as requested in the instructions.
4. To avoid additional delay in getting a response, it is strongly advised that after completing the READ & RUN ME you also read this sticky:
   • Don't Bump! It Only Hurts You!!!

Any additional post is a bump which will add more delay. Once you attach the logs, your thread will be in the work queue and as stated our system works the oldest threads FIRST.
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