ProposalCrypt Ransomware Virus (Removal Steps and Protection Updates)

The ProposalCrypt Ransomware is a new malware threat that is still under investigation and right now its origins are not know. To learn more about the virus and how to remove active infections continue reading our removal guide.


Name
ProposalCrypt

File Extensions
.crypted

Ransom
1 Bitcoin

Solution #1
You can skip all steps and remove ProposalCrypt with the help of an anti-malware tool.

Solution #2
ProposalCrypt ransomware can be removed manually, though it can be very hard for most home users. See the detailed tutorial below.

Distribution
Spam Email Campaigns, malicious ads & etc.

ProposalCrypt Ransomware Description

The ProposalCrypt Ransomware is a newly discovered malware threat that is still under investigation. The virus is of unknown origins and at the current moment we do not know if it is an independent development or a strain of a previously known malware family.

The threat uses the typical behavior patterns that are common for these types of viruses during infection – it encrypts target user data using the AES cipher and then displays a ransomware note which extorts the computer owners to pay the sum of 1 Bitcoin to restore their files. All compromised files receive the .crypted extension.

ProposalCrypt Ransomware targets these file types:

.001, .3fr, .7z, .accdb, .ai, .apk, .arch00, .arw, .asset, .avi, .bar, .bay, .bc6, .bc7, .big, .bik, .bin, .bkf, .bkp, .blob, .bsa, .c, .cab, .cas, .cdr, .cer, .cfr, .class, .con, .cpp, .cpp, .cr2, .crt, .crw, .cs, .cs, .css, .csv, .d3dbsp, .das, .DayZProfile, .dbf, .db0, .dcr, .der, .desc, .dmp, .dng, .doc, .docm, .docx, .dwg, .dxq, .epk, .eps, .erf, .esm, .exe, .ff, .flv, .forge, .fos, .fpk, .fsh, .gdb, .gho, .gif, .h, .hkdb, .hkx, .hplg, .htm, .html, .hvpl, .ibank, .icxs, .im, .indd, .iso, .itdb, .itl, .itm, .iwd, .iwi, .jar, .java, .jpe, .jpeg, .jpg, .js, .kdc, .kf, .layout, .lbf, .litemod, .lnq, .lrf, .ltx, .lvl, .m2, .m3u, .m4a, .map, .mcgame, .mcmeta, .mdb, .mdbackup, .mddata, .mdf, .mef, .menu, .mlx, .mp3, .mp4, .mpq, .mpqge, .mrwref, .ncf, .nrw, .ntl, .odb, .odc, .odm, .odp, .ods, .odt, .orf, .p12, .p7b, .p7c, .pak, .pdd, .pdf, .pef, .pem, .pfx, .pkpass, .png, .png, .ppt, .pptm, .pptx, .psd, .psk, .pst, .ptx, .py, .qdf, .qic, .r3d, .raf, .rar, .raw, .re4, .rgss3a, .rim, .rofl, .rtf, .rw2, .rwl, .sav, .sb, .sb, .sc2save, .sid, .sidd, .sidn, .sie, .sin, .sis, .slm, .snx, .sql, .sr2, .srf, .srw, .sum, .svg, .syncdb, .t12, .t13, .tax, .tor, .torrent, .ttarch2, .txt, .unity3d, .upk, .vdf, .vfs0, .vpk, .vpp_pc, .vtf, .w3x, .wb2, .wma,.wmk, .wmo, .wmo, .wmv, .wotreplay, .wpd, .wps, .x3f, .xf, .xlk, .xls, .xlsb, .xlsm, .xlsx, .zip, .ztmp

The ransomware message displays the following contents:

!!!Warning Message!!!
We are sorry to say that your computer and your files have been encrypted but wait, don’t worry. There is a way that you can restore your computer and all of your files
To get your files fast, please transfer 1 Bitcoin to our wallet address
1Q6bd*****
and click “Check Wallet and Decrypt files” button.
Payment should be confirmed in about 2 hours after payment made.

Check Wallet and Decrypt files

How to buy Bitcoins?
Please check this website xxxxs://coinatmradar.com where you can find Bitcoin ATM all over the world.

ProposalCrypt Ransomware Distribution

ProposalCrypt ransomware strains are distributed mainly via infected binary files sent out through email spam messages, exploit kits, browser hijackers, malicious ads and etc.

ProposalCrypt Ransomware Removal

For a faster solution, you can run a scan with an advanced malware removal tool and delete ProposalCrypt completely with a few mouse clicks.

STEP I: Start the PC in Safe Mode with Network
This will isolate all files and objects created by the ransomware so they will be removed efficiently.

    1) Hit WIN Key + R

Windows-key-plus-R-button-launch-Run-Box-in-Windows-illustrated

    2) A Run window will appear. In it, write “msconfig” and then press Enter
    3) A Configuration box shall appear. In it Choose the tab named “Boot
    4) Mark “Safe Boot” option and then go to “Network” under it to tick it too
    5) Apply -> OK

Or check our video guide – “How to start PC in Safe Mode with Networking

STEP II: Show Hidden Files

    1) Open My Computer/This PC
    2) Windows 7

      – Click on “Organize” button
      – Select “Folder and search options
      – Select the “View” tab
      – Go under “Hidden files and folders” and mark “Show hidden files and folders” option

    3) Windows 8/ 10

      – Open “View” tab
      – Mark “Hidden items” option

    show-hidden-files-win8-10

    4) Click “Apply” and then “OK” button

STEP III: Enter Windows Task Manager and Stop Malicious Processes

    1) Hit the following key combination: CTRL+SHIFT+ESC
    2) Get over to “Processes
    3) When you find suspicious process right click on it and select “Open File Location
    4) Go back to Task Manager and end the malicious process. Right click on it again and choose “End Process
    5) Next you should go folder where the malicious file is located and delete it

STEP IV: Remove Completely ProposalCrypt Ransomware Using SpyHunter Anti-Malware Tool

Manual removal of ProposalCrypt requires being familiar with system files and registries. Removal of any important data can lead to permanent system damage. Prevent this troublesome effect – delete ProposalCrypt ransomware with SpyHunter malware removal tool.

SpyHunter anti-malware tool will diagnose all current threats on the computer. By purchasing the full version, you will be able to remove all malware threats instantly. Additional information about SpyHunter / Help to uninstall SpyHunter

STEP V: Repair Windows Registry

    1) Again type simultaneously the Windows Button + R key combination
    2) In the box, write “regedit”(without the inverted commas) and hit Enter
    3) Type the CTRL+F and then write the malicious name in the search type field to locate the malicious executable
    4) In case you have discovered registry keys and values related to the name, you should delete them, but be careful not to delete legitimate keys

Further help for Windows Registry repair

STEP VI: Recover Encrypted Files

    1) Use present backups
    2) Restore your personal files using File History

      – Hit WIN Key
      – Type “restore your files” in the search box
      – Select “Restore your files with File History
      – Choose a folder or type the name of the file in the search bar

    restore-your-personal-files-using-File-History-bestecuritysearch

      – Hit the “Restore” button

    3) Using System Restore Point

      – Hit WIN Key
      – Select “Open System Restore” and follow the steps

restore-files-using-system-restore-point

STEP VII: Preventive Security Measures

    1) Enable and properly configure your Firewall.
    2) Install and maintain reliable anti-malware software.
    3) Secure your web browser.
    4) Check regularly for available software updates and apply them.
    5) Disable macros in Office documents.
    6) Use strong passwords.
    7) Don’t open attachments or click on links unless you’re certain they’re safe.
    8) Backup regularly your data.

SpyHunter anti-malware tool will diagnose all current threats on the computer. By purchasing the full version, you will be able to remove all malware threats instantly. Additional information about SpyHunter / Help to uninstall SpyHunter

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Author : Martin Beltov

Martin graduated with a degree in Publishing from Sofia University. As a cyber security enthusiast he enjoys writing about the latest threats and mechanisms of intrusion.


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