TeslaCrypt 3.0 designates another modification of the notorious crypto ransomware. The malware family has extended to three distinct variants.
The reader has perhaps already realized this article highlights the third edition of the virus. As the first draft of TeslaCrypt 3.0 description is being developed no verified solution has been available to decrypt the data affected the third edition. Previous releases of TeslaCrypt malware have been duly examined. Experts found the files encrypted by predecessors contained a relevant private key.
Basically, any piece of ransomware deploys the same encryption tactic. It detects data on a compromised machine. All the detected items are subject to encoding. The encoding could be undone with a private key. It has completed with a public key. The latter may be widely known. However, it only encrypts your data. Restoring the access requires a private key. The latter is unique.
Older releases of the ransomware area known to keep the private key attached to affected files. Many cases enabled to derive the private key from scrambled file exploiting vulnerabilities of key exchange algorithm. That has become a brilliant example of white hat hacking. Many victims managed to decrypt their data fully using tools such as TeslaDecoder.
Unfortunately, the third release has changed the key exchange dramatically. There is no likely option to extract the private key from affected files so far.
The release is quite new. TeslaCrypt 3.0 is subject to further examination. Hopefully, IT security is soon to come up with a reliable recovery solution.
Being true to its family the virus demands a ransom in exchange to decoding the files it has encrypted. The payment is to be made in bitcoin. That further contributes to the anonymity of the scam.
Since a number of unrelated scammers distribute the malware, its infection vector and ransom amount vary.
The ransomware modifies scripts and names of affected files. The latter modification is less critical. However, users’ minds are rather ruffled by the name modification.
The infection badly affects your data. It may be virtually impossible to encrypt the affected data. Nevertheless, paying the ransom is not a recommended solution. Removal of TeslaCrypt 3.0 ransomware is advised instead. There are plenty of reliable backup methods enabling to restore access to affected data.
Get rid of TeslaCrypt 3.0 virus. Apply ransom-free recovery options. Kindly verify your uploads to prevent malware.
Automatic removal of TeslaCrypt 3.0 ransomware
The benefits of using the automatic security suite to get rid of this infection are obvious: it scans the entire system and detects all potential fragments of the virus, so you are a few mouse clicks away from a complete fix.
- Download and install recommended malware security suite
- Select Start Computer Scan feature and wait until the utility comes up with the scan report. Proceed by clicking on the Fix Threats button, which will trigger a thorough removal process to address all the malware issues compromising your computer and your privacy.
Unlock files encrypted by TeslaCrypt 3.0 virus
TeslaCrypt 3.0 represents a unique category of malicious software whose attack surface reaches beyond the operating system and its components, which is why removing the virus itself is a part of the fix only. As it has been mentioned, it encrypts one’s personal information, so the next phase of the overall remediation presupposes reinstating the files that will otherwise remain inaccessible.
Launch data recovery software
Similarly to the rest of its fellow-infections, TeslaCrypt 3.0 most likely follows an operational algorithm where it erases the original versions of the victim’s files and actually encrypts their copies. This peculiarity might make your day, because forensics-focused applications like Data Recovery Pro are capable of restoring the information that has been removed. As the virus further evolves, its modus operandi may be altered – in the meanwhile, go ahead and try this.
Take advantage of Volume Shadow Copy Service
This technique is based on using the native backup functionality that’s shipped with Windows operating system. Also referred to as Volume Snapshot Service (VSS), this feature makes regular backups of the user’s files and keeps their most recent versions as long as System Restore is on. TeslaCrypt 3.0 hasn’t been found to affect these copies therefore the restoration vector in question is strongly recommended. The two sub-sections below highlight the automatic and manual workflow.
- a) Use Shadow Explorer
Shadow Explorer is an applet that provides an easy way of retrieving previous versions of files and folders. Its pro’s include an intuitive interface where the computer’s entire file hierarchy is displayed within one window. Just pick the hard disk volume, select the object or directory to be restored, right-click on it and choose Export. Follow the app’s prompts to get the job done.
- b) Use file properties
Essentially, what the above-mentioned Shadow Explorer tool does is it automates the process that can otherwise be performed manually via the Properties dialog for individual files. This particular approach is more cumbrous but just as effective as its software-based counterpart, so you can proceed by right-clicking on a specific file, which has been encrypted by TeslaCrypt 3.0 virus, and selecting Properties in the context menu. The tab named Previous Versions is the next thing to click – it displays available versions of the file by date of the snapshot creation. Pick the latest copy and complete the retrieval by following the prompts.
Data backups work wonders
Ransomware like so-called TeslaCrypt 3.0 isn’t nearly as almighty and destructive in case you run regular file backups to the cloud or external data media. The virus itself can be completely removed in a matter of minutes, and the distorted information can then be just as easily recovered from the backup. Luckily, this is a growing trend, so ransom Trojans are hopefully going to become less subversive in the near future.
Verify thoroughness of the removal
Having carried out the instructions above, add a finishing touch to the security procedure by running an additional computer scan to check for residual malware activity