How to remove Mole66 ransomware

Mole66 is the latest version of CryptoMix ransomware

Mole66 is a crypto-malware that belongs to the CryptoMix ransomware family. It has been revealed at the end of March 2018 by a group of ransomware researchers and caused commotion due to active CryptoMix rebound. The Mole66 Cryptomix ransomware targets the most popular files types and uses AES^[1] cipher to lock them. Upon encryption, personal data gets .MOLE66 file extension and the victim is presented with the _HELP_INSTRUCTIONS_.TXT ransom note.

Likewise, CryptoMix and most of its versions, Mole66 ransomware's payload is distributed via malicious scripts embedded into online ads, spam email attachments, fake software updates, and exploit kits. The virus is usually disguised under BC2D64A077.exe file, which once executed roots into the % AppData% \ BC2D64A077.exe location.

Mole66 Cryptomix ransomware variant exhibits a high danger level. Yes, it locks files and demands the victim to pay the ransom in Bitcoins within 72 hours. However, it stops the Volume Shadow Copy (VSS) Service and runs the following scrips via an elevated Command Prompt:

• C:\WINDOWS\system32\cmd.exe” /C sc stop VVS”
• C:\WINDOWS\system32\cmd.exe” /C  sc stop wscsvc
• C:\WINDOWS\system32\cmd.exe” /C  sc stop WinDefend
• C:\WINDOWS\system32\cmd.exe” /C  sc stop wuauserv
• C:\WINDOWS\system32\cmd.exe” /C  sc stop BITS
• C:\WINDOWS\system32\cmd.exe” /C  sc stop ERSvc
• C:\WINDOWS\system32\cmd.exe” /C  sc stop WerSvc
• C:\WINDOWS\system32\cmd.exe” /C vssadmin.exe Delete Shadows /All /Quiet”
• C:\WINDOWS\system32\cmd.exe” /C bcdedit /set {default} recoveryenabled No”
• C:\WINDOWS\system32\cmd.exe” /C bcdedit /set {default} bootstatuspolicy ignoreallfailures”

Consequently, Volume Shadow Copies are removed permanently without leaving the victim the option to retrieve files encrypted by .MOLE66 file extension using ShadowExplorer or another third-party recovery tool. Besides, MOLE66 CryptoMix ransomware disables Windows Recovery and Repair options.

One the changes are made, MOLE66 virus generates a _HELP_INSTRUCTIONS_.TXT note on the desktop, which provides the following information:

Contents of the note on redemption:
!!! All your files are encrypted !!!
What to decipher write on mail alpha2018a@aol.com
Do not move or delete files !!!!
—- Your ID: ***** —-
!!! You have three days otherwise you will lose all your data. !!!

The victim is demanded to contact crooks via alpha2018a@aol.com email and indicate a unique ID to find out a redeem size, which is currently unknown. However, experts point out that it's yet another Bitcoin-related ransomware. The payment has to be transferred with 72 hours before permanent data removal. 

The interesting fact is that the encryption is terminated if the ransomware scanner detects Russian locale. This fact implies a possible origin or close relation of the MOLE66 ransomware with Russia.^[2] 

The changes and data encryption that this ransomware initiates make data decryption practically impossible. Free decryptor has not been developed yet. Nevertheless, paying the ransom is not recommended due to the risk of both data and money loss. Even more, a supposed MOLE66 decryptor might be a rootkit that may download other malicious programs to your PC.

The only reasonable solution is to remove MOLE66 CryptoMix ransomware and recovery locked files from backups. If you don't backup your data, it might be problematic to get your files for free. Nevertheless, we would strongly recommend not to trust criminals and restrain from paying the ransom. Instead, run a scan with FortectIntego, SpyHunterCombo Cleaner or MalwarebytesMalwarebytes to remove MOLE66 ransomware and then try third-party data recovery tools.

Possible ways to fall ransomware victim

Like CryptoMix and its family members, this particular ransomware exploits a multitude of social engineering strategies to attack people's PCs. Statistically, these are the most frequently used methods to spread the infection:

• malicious spam email attachments;
• malvertising;
• fake software updates or downloads;
• exploit kits.

According to NoVirus.uk^[3] experts, there's no hundred percent protection from ransomware. Even the best anti-virus with updated definitions and real-time protection might fail to recognize zero-day and other attacks.

Thus, people must comply with safe online behavior rules. First of all, avoid visiting illegal and highly suspicious content. Gambling and porno sites are at the tops of the domains that are most frequently filled with malicious content. Besides, avoid installing updates and software when prompted by pop-up ads. Finally, don't forget to backup your files regularly.

Uninstall Mole66 Cryptomix ransomware for good

Manual Mole66 removal is not possible. The ransomware is a severe infection which alters some of the core system's functions. To get rid of it completely, you will have to use a professional anti-virus program, say FortectIntego. Besides, do not forget to update it before running a scan.

In most of the cases, people cannot remove Mole66 ransomware easily because it is programmed disable antivirus programs. Thus, you may need to boot the system into Safe Mode with Networking.