1. Locker RansomwareOur first great news is that there have been cases where a ransomware author has published all of the decryption keys, so be sure to look up the problem on search engines and check for updates on forums and news headlines. Perhaps you can get around the issue without having to pay a pretty penny.
2. TorLockerEveryone is prone to error, and so are the bad guys coining their malicious programs. For instance, security experts discovered mistakes in the code of the Scraper ransomware, originally known as TorLocker. Due to flaws in the implementation of encryption algorithms, in 70 percent of cases, files can be unlocked without giving in to the TorLocker attackers' demands.
3. TeslaCryptIs the TeslaCrypt file-encrypting malware causing issues for you? Fortunately, the Cisco team has created a decryption utility. What’s funny is that the cybercriminals seem to be overleaping themselves in a bid to intimidate their victims. Researchers at Cisco discovered that while the criminals claim to be using the asymmetric RSA-2048 standard to encrypt files, they are in fact making use of the more primitive symmetric AES (Advanced Encryption Standard) instead. [email protected] string. Thanks to Kaspersky’s RakhniDecryptor, people hit by this Trojan can breathe a sigh of relief and say: “Uhh, that was really close.”
5. Coinvault and BitcryptorThe above-mentioned tool is not the only one released by Kaspersky Lab. If you happen to have fallen victim to Coinvault or Bitcryptor, here is the right utility for you that helps recover all locked files in a matter of minutes.
6. Linux.Encoder.1Are you a website owner whose web server got hit by the first known Linux ransomware around? There’s some good news for you too. “You must spoil before you spin well” – this proverb is appropriate for the Linux.Encoder.1 creators. They used timestamps as random numbers. Bad move, guys. Never do it again. Bitdefender created a remarkable script to aid the infected users.
7. CryptoLockerOne of the most notorious viruses in this category, CryptoLocker, is not bulletproof, either. For some period of time, during the most active phase of CryptoLocker circulation, its victims were able to circumvent the encryption. FireEye, in collaboration with Fox-IT, came up with a way to retrieve the private decryption key. Their decryptcryptolocker tool helped more than 5,000 individuals and small businesses in this regard. Unfortunately, the virus authors are constantly improving their code, so the decryptcryptolocker is no longer effective.
8. CryptInfiniteLet’s look into DecryptorMax, also called CryptInfinite. Emsisoft’s Fabian Wosar succeeded in coming up with a utility that decrypts files hijacked by this ransomware. Instructions on how to use the tool can be found here. Mr. Wosar's application dubbed DecryptInfinite is fairly user-friendly. Most importantly, it enables bypassing the crypto routine leveraged by DecryptorMax, so that victims can reinstate their personal information without submitting the ransom.
9. RadamantIf your file extensions changed to .RRK and .RDM all of a sudden, it looks like you’ve got the Radamant virus on board. Fortunately, the aforementioned restless researcher, Fabiаn Wosar, has produced a decryptor for everyone infected. Fabian seems to work like a robot to cover your backside from a variety of recent ransomware infections, so thumbs up.
10. CryptoTorLocker2015Thankfully, CryptoTorLocker2015 is yet another poorly designed virus. Rigorous analysis based on reverse engineering the code has revealed that the decryption key appears to be incorporated into the malware executable itself. It was further found that patching this executable can trick the infection into perceiving an arbitrary password as the right one to kick off the decryption. Therefore, anyone who has been compromised can get their files recovered by dint of Nathan Scott's decryptor. The cases highlighted in this article cover just a fragment of numerous ransomware variants appearing each and every day. Although these and other computer viruses are becoming more advanced as time goes by, security firms are doing their best to find ways of unlocking victims’ files without having to interact with the scammers. Do not blindly pay the ransom. In case you are infected, the first judicious thing to do is describe your problem on computer help forums like Bleeping Computer or Malwarebytes. Those guys are keeping track of the latest ransomware news and can be of great help. For tips on how to prevent a ransomware infection, please click here.