Please help -CryptoLocker ransomware virus on my computer

Update:
2nd client also 90% success, third client I got zero, but I suspect they messed with the drive a bit, installing antivirus and antimalware software before I got to it..

Today I setup a test machine with about 5GB of data, mainly photos and docs.
Ran the java script (via an email I had captured) and let it encrypt everything.
Then I pulled the power plug and took out the drive.

From the deleted " lost files" in Easeus I got everything back with a loss of maybe 20meg.
Pretty much a success rate of 99%

Thats a pretty good success rate.
In Easeus did you perform the entire partition recovery option?
 
Thats a pretty good success rate.
In Easeus did you perform the entire partition recovery option?

Great advice, pull the plug right away but this is often not the case as most people will mess around before they contact anyone.. thus reducing there chances of getting their data back.
 
Thats a pretty good success rate.
In Easeus did you perform the entire partition recovery option?

Ja I did. The quick deleted files gives you nothing.
Takes best part of 12 to 24 hours for it to do the scan - longer if you into the terabytes. But if you desperate......

After that you'll find your stuff in the "Lost files" section. If there are a few then it's probably the last lost files directory.
 
Great advice, pull the plug right away but this is often not the case as most people will mess around before they contact anyone.. thus reducing there chances of getting their data back.

The million dollar question ... how do you know as soon as you've been infected? Reading up here somebody reported a slow-down in their computer while it was busy encrypting itself, so I'm guessing the notification from the virus would only come after the encryption is complete. Is there any early-warning sign (e.g. what happens when that .js file is clicked on)?
 
If I look at our Mimecast malware filters, most of the messages that contain the Cryptolocker malware (47/50) have the following subject lines:
Jennifer Lawrence's iCloud nude pix
NEW Celebrity Nudes Leaked
Vanessa Hudgens, Paige Duke, Kelly Brooke EXPOSED
Fappening - Second Cumming NEW NUDES!
etc, etc.

All have PDF, PPT, JPG attachments that are actually .EXE's
That's why we have it set to show extensions by default. No wait this is windows so we have it set to not show extensions by default. :rolleyes:
 
Eish, had this on a desktop hard drive before... Never seen a virus spread through a network that quickly. Luckily that PC was the only which didn't have ESET on it so all the rest were fine.. Had to take the hard drive out and put a new hard drive on that PC. Still have the hard drive actually.. Anti-Child p0rn virus it calls itself.
 
The million dollar question ... how do you know as soon as you've been infected? Reading up here somebody reported a slow-down in their computer while it was busy encrypting itself, so I'm guessing the notification from the virus would only come after the encryption is complete. Is there any early-warning sign (e.g. what happens when that .js file is clicked on)?

Yes pc slows down, but the users all piss off at 5pm in a stampede leaving it to encrypt all the mapped drives on the server they have permissions for.
So later that night the backup also backs up the encrypted data. So you have to go back to day before that backup.

When its finished that offending user will get the CryptoWall 3 message demanding the 500 dollars in BitCoins.
From my test it only pops up that message after it is finished.

And no. Clicking on the .js script it appears to do nothing (that is what comes via email).
A compromised link on the web will be less detectable and appear to just not work. (loads in memory - no file download).
But your hdd and network activity will be going boss.





.
 
We had the same issue. Zip files with JS inside came through undetected via Google Apps and not even Kaspersky nor MS malware made a peep.

Infected a local laptop and a large number of files on shared drives. It's ransom ware and didn't spread. Took two days to restore network shares.

Super frustrated with Kaspersky as it is supposed to protect us from this and equally frustrated when people fall for those blatant phishing mails.

I am not sure if any other antivirus would have picked this up. Although signatures are up-to-date not even a full scan showed the issue.

Seems that short of switching everyone took Linux/Mac there is no other bullet proof option. Despite full lockdown and group policies and no local admin, Windows machines go south almost every 3 month.
 
One of our work computers also got infected with this. Luckily I was able to restore most files using shadow copies. It also seems like no other computer was hit.
 
That's why we have it set to show extensions by default. No wait this is windows so we have it set to not show extensions by default. :rolleyes:

That way, if you see an extension you know something isn't right. For example, with extensions hidden you'd see:

filename - not trying to be something else
filename.txt - probably not a text file

Despite full lockdown and group policies and no local admin, Windows machines go south almost every 3 month.

User issue? My last reload was about five years ago. I've been through everything from single 500 GB drive to a short stroked 300 GB array on 1 TB drives to single SSDs to SSDs in RAID, AMD motherboards, Intel motherboards, you name it. I've never had to reload.
 
[XC] Oj101;14935760 said:
That way, if you see an extension you know something isn't right. For example, with extensions hidden you'd see:

filename - not trying to be something else
filename.txt - probably not a text file
Except for some reason it goes against human intuition. Most people know the extensions anyway so if they see .txt they assume it is indeed a text file. It doesn't occur that the .txt shouldn't show. Also it isn't fool proof. If a file is named filename.exe it will show up as filename thereby not drawing any attention. I have extensions showing so when I see .exe which I will I know something is up.
 
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