Virus ?? blocks Avast and other removal software including rescue disk

system · 2015-07-08T23:16:07.000Z

Satellite L350, Windows 7 home

Onboard Avast turned off.

Many desktop icons switched.

Most removal programs start with a clickable choice button.
Something stops you clicking by flicking rapidly between buttons.

This also if booting from the applies to Avast rescue CD.

But programs that do not threaten the virus (eg Notepad, Excel) seem OK.

Thought it was the keyboard so removed that and used a USB one. No different.

Managed to get JRT running once from cmd window and it deleted a registry key from Chrome
But no luck with Combofix since it is stopped at the accept / decline window.

Suggestions welcome.

Secondmineboy · 2015-07-08T23:22:39.000Z

Please try to follow this guide here: https://forum.avast.com/index.php?topic=53253.0

If its not possible you might need to get a bootable Rescue Disk up and running (USB/DVD).

Please wait for amalware removal expert, its 1:30am in europe so theres noone online right now

system · 2015-07-08T23:33:47.000Z

Thankyou for your interest Steve.

The laptop won’t boot at all from the usb version of the Avast rescue disk.
Boots Ok from the CD, but is halted at the flickeing between the scan chice radio buttion and will not commence ancy sort of actual scan.

Secondmineboy · 2015-07-08T23:36:53.000Z

Then try to follow the instructions in my last post, if the tools dont work in normal mode try to run them from safe mode with networking.

In case thats not working either wait for a malware expert to give further instructions

system · 2015-07-12T09:23:25.000Z

Safe mode makes no difference.

Eddy · 2015-07-12T10:21:26.000Z

In order to boot from usb you may need to change the boot-order in the bios.
Create a bootable device as instructed in the link Steven gave you.

system · 2015-07-19T21:18:19.000Z

Now I’m back off holiday I can lay into this sucker.

Booting as I already described is not the problem.

It’s getting anything done once I have booted. That is I can’t click on “Start scan”

This is because I cannot click on any buttons, as already described.

So I cannot get beyond this screen
except that I can’t see how to upload the image

essexboy · 2015-07-20T15:34:51.000Z

Is this 32 or 64 bit windows 7 ?

system · 2015-07-20T18:20:03.000Z

Windows 7 home 32 bit

essexboy · 2015-07-20T18:24:43.000Z

Download the following three programmes to your desktop :

Rufus

For 32bit systems
2. Windows 7 RC… I will pm the download link
3. Farbar Recovery Scan Tool

Insert the USB stick Then run Rufus

https://dl.dropbox.com/u/73555776/RufusISO.JPG

Select the ISO file on the desktop via the ISO icon.

Press Start Burn

Then copy FRST to the same USB

http://dl.dropbox.com/u/73555776/frstwintoboot.JPG

Insert the USB into the sick computer and start the computer. First ensuring that the system is set to boot from USB
Note: If you are not sure how to do that follow the instructions Here

Windows 7 and Vista screenshots

When you reboot you will see this.
Click repair my computer

http://i1224.photobucket.com/albums/ee362/Essexboy3/RepairVista_7275.jpg

Select your operating system

http://i1224.photobucket.com/albums/ee362/Essexboy3/RepairVista_7277202.jpg

Select Command prompt

http://i1224.photobucket.com/albums/ee362/Essexboy3/RepairVista_7277.jpg

At the command prompt type the following :

notepad and press Enter.
The notepad opens. Under File menu select Open.
Select “Computer” and find your flash drive letter and close the notepad.
In the command window type e:\frst64.exe or e:\frst.exe dependant on system
and press Enter
Note: Replace letter e with the drive letter of your flash drive.
The tool will start to run.
When the tool opens click Yes to disclaimer.

https://dl.dropboxusercontent.com/u/73555776/frst.JPG

Press Scan button.
It will make a log (FRST.txt) on the flash drive. Please copy and paste it to your reply.

Announcements