guid Extension Virus
guid Extension Virus is one of the latest Ransomware developed by Hacker. And its behaviors is easily detected. It encrypts all the files one time, and then leaves the users a decryption instruction. Obviously, guid Extension Virus is a file encryption virus that helps hacker make money. Currently, it has confirmed that guid Extension Virus can encrypt the following types of files:
.vbox, .vdi, .vhd, .vhdx, .vmdk, .vmsd, .vmx, .vmxf, .vob, .vpd, .vsd, .wab, .wad, .wallet, .war, .wav, .wb2, .wma, .wmf, .wmv, .wpd, .wps, .x11 , .x3f, .xis, .xla, .xlam, .xlk, .xlm, .xlr, .xls, .xlsb, .xlsm, .xlsx, .xlt, .xltm, .xltx, .xlw, .xml,.xps, .xxx, .ycbcra, .yuv, .zip.iq, .incpas, .indd, .info, .info_, .ini, .iwi, .jar, .java, .jnt, .jpe, .jpeg, .jpg, .js, .json, .k2p,.kc2, .kdbx, .kdc, .key, .kpdx, .kwm, .laccdb, .lbf, .lck, .ldf, .lit, .litemod, .litesql, .lock, .log, .ltx, .lua, .m, .m2ts, .m3u, .m4ts, .m4p, .m4v, .ma, .mab, .mapimail, .max, .mbx, .md, .mdb, .mdc, .mdf, .mef, .mfw , .mid, .mkv, .mlb, .mmw, .mny, .money, .moneywell, .mos, .mov, .mp3, .mp4, .mpeg, .mpg, .mrw, .msf, .msg,.myd, .nd, .ndd, .ndf, .nef, .nk2, .nop, .nrw, .ns2, .ns3, .ns4, .nsd, .nsf, .nsg, .nsh, .nvram, .nwb, .nx2, .nxl, .nyf, .oab, .obj, .odb, .odc, .odf, .odg, .odm, .odp, .ods, .odt, .ogg, .oil, .omg, .one , .orf,.ost, .otg, .oth, .otp, .ots, .ott,.1cd, .3dm, .3ds, .3fr, .3g2, .3gp, .3pr, .7z, .7zip, .aac, .ab4, .abd, .acc, .accdb, .accde, .accdr, .accdt, .ach, .acr, .act, .adb, .adp, .ads, .agdl, .ai, .aiff, .ait, .al, .aoi, .apj, .apk, .arw, .ascx, .asf , .asm, .asp, .aspx, .asset, .asx, .atb, .avi, .awg, .back, .backup, .backupdb, .bak, .bank, .bay, .bdb, .bgt,.bik, .bin, .bkp, .blend, .bmp, .bpw, .bsa, .c, .cash, .cdb, .cdf, .cdr, .cdr3, .cdr4, .cdr5, .cdr6, .cdrw, .cdx, .ce1, .ce2, .cer, .cfg, .cfn, .cgm, .cib, .class, .cls, .cmt, .config, .contact, .cpi, .cpp, .cr2, .craw , .crt, .crw, .cry, .cs, .csh, .csl, .css, .csv, .d3dbsp, .dac, .das, .dat, .db, .db_journal, .db3, .dbf,. dbx, .dc2, .dcr, .dcs, .ddd, .ddoc, .ddrw, .dds, .def, .der, .des, .design, .dgc, .dgn, .dit, .djvu, .dng, .doc, .docm, .docx, .dot, .dotm, .dotx, .drf, .drw, .dtd, .dwg, .dxb, .dxf, .dxg, .edb, .eml, .eps,.erbsql,.erf, .exf, .fdb, .ffd, .fff, .fh, .fhd, .fla, .flac, .flb, .flf, .flv, .flvv, .forge, .fpx, .fxg, .gbr, .gho, .gif, .gray, .grey, .groups, .gry, .h, .hbk, .hdd, .hpp, .html, .ibank, .ibd, .ibz, .idx, .iif , .p12, .p7b, .p7c, .pab, .pages, .pas, .pat, .pbf, .pcd, .pct, .pdb, .pdd, .pdf, .pef, .pem, .pfx, .php, .pif, .pl, .plc, .plus_muhd, .pm !, .pm, .pmi, .pmj, .pml, .pmm,.pmo, .pmr, .pnc, .pnd, .png, .pnx, .pot, .potm, .potx, .ppam, .pps, .ppsm, .ppsx, .ppt, .pptm, .pptx, .prf, .private, .ps, .psafe3, .psd, .pspimage, .pst, .ptx, .pub, .pwm, .py, .qba, .qbb, .qbm, .qbr, .qbw, .qbx, .qby , .qcow, .qcow2, .qed, .qtb, .r3d, .raf, .rar, .rat, .raw, .rdb, .re4, .rm, .rtf, .rvt, .rw2, .rwl,. .sd, .s3db, .safe, .sas7bdat, .sav, .save, .say, .sd0, .sda, .sdb, .sdf, .sh, .sldm, .sldx, .slm, .sql, .sqlite, .sqlite3, .sqlitedb, .sqlite-shm, .sqlite-wal, .sr2, .srb, .srf, .srs, .srt, .srw, .st4, .st5, .st6, .st7, .st8,.stc, .std, .sti, .stl, .stm, .stw, .stx, .svg, .swf, .sxc, .sxd, .sxg, .sxi, .sxm, .sxw, .tax, .tbb, .tbk,.tbn, .tex, .tga, .thm, .tif, .tiff, .tlg, .tlx, .txt, .upk, .usr.
If your files are locked by guid Extension Virus, we don’t recommend you to purchase the decryption keys provided by the hacker. One reason is that these cyber criminals may just trick victims to pay ransom fees but never intend to provide the real decryptor. Many victims infected by similar ransomware were scammed before. Thus you should not trust these hacker. Moreover, paying ransom fees is a way that you fund the hacker, that means they will have more fund to create more ransomware. In that situation, your files will always be endangered by ransomware.
To sum up, you should never consider to pay for hacker to get decryption key. On the contrary, the primary thing you ought to do is to expel guid Extension Virus from your PC. And after that you can rely on legitimate decryptors made by reliable tech companies to recover files.
Step 1 – Uninstall malicious programs from Control Panel.
Ransomware may infect your system after you install some malicious programs. To avoid being re-infected, first you should uninstall malicious programs from your computer:
- 1. Press “Windows key + R key” together to open Run window
- 2. Input “control panel” in Run window and hit Enter key to open Control Panel
- 3. Click Uninstall a program:
- 4. Right-click programs which may be related with guid Extension Virus and click Uninstall:
Step 2 Find and remove malicious registry entries of guid Extension Virus or malicious program.
Note – In case any suspicious files, unwanted program, unwanted browser extension, or unwanted search engine cannot be removed manually, it is often caused by malicious program, which may adds files to registry or make changes in registry . Therefore, to uninstall such stubborn items, you need to find and remove malicious files in the Registry Editor. Check the steps below:
1. Press “Windows key + R key” together to open Run window;
2. Input “regedit” in Run window and hit Enter key to open Registry;
3. Click Edit menu and select Find >> Type virus’s name into it and click Find Next >> Right click on the files and click Delete (Only If you can determine that they are related with malware):
Step 3 Restoring the files encrypted by guid Extension Virus.
Do not pay any money to recover your files. Even if you were to pay the ransom, there is no guarantee that you will regain access to your files.
The right way to recover your files is to count on legitimate decryption tools. Here are websites of popular cybersecurity community, you can try the decryption tools shared on their sites:
EmsiSoft Decryptor (Free)
EmsiSoft is working on developing free decryptor for the newest ransomware. Currently it provide user with over 40 free and useful decryptors. Please visit https://decrypter.emsisoft.com/ to find and download the decrypter you need.
3. Trend Micro Decryptor (Free)
Trend Micro Ransomware File Decryptor tool is able to decrypt certain type of ransomware. Visit the download page here to follow its instructions to download and use the decryotor for free.
4. Avast Free Ransomware Decryption Tools
Avast free ransomware decryption tools can help decrypt files encrypted by the many types of ransomware. Go to this Avast page and download the decyptors for the latest ransomware.
5. Kaspersky Free Ransomware Decryptors
Kaspersky russian lab now provides many free decryptors. Visit Kaspersky page here and have a try .
6. NoMoreRansom Decryptors
The No More Ransom Project provides free decryption tools for lots of ransomware. Have a try on these tools at this page: https://www.nomoreransom.org/en/decryption-tools.html