.LTML Filer Ransomware - Sådan fjernes + Restore Files

.LTML Filer Ransomware - Sådan fjernes + Restore Files

Denne artikel er blevet skabt for at forklare, hvad der er formålet med .LTML files virus and how to remove this infection from your PC plus hvordan at forsøge at gendanne filer, der er krypteret af det på din computer.

Coming from the abbreviation Long Term Memory Loss, this ransomware infection aims to use the AES encryption algorithm to encrypt the important files on the computers infected by it and then demand a hefty ransom fee from it’s victim In order for the files to be restored back to their original state. I tilfælde af at din computer er blevet inficeret af den .LTML ransomware virus, in case it has begun infecting victims, your files are likely to have the .LTML file extension føjet til dem. Hvis dette er tilfældet, we recommend that you read the following article to learn how to remove this ransomware infection from your computer and how to restore files that have been encrypted by .LTML ransomware på din pc.

Trussel Summary

NavnLTML virus
TypeRansomware, Cryptovirus
Kort beskrivelseAims to encrypt the files on the victim computer via AES krypteringsalgoritme. Developed in Visual Studio 2017
SymptomerOne of the main symptoms is the files encrypted with an added .LTML file suffux til dem.
DistributionsmetodeSpam e-mails, Vedhæftede filer, eksekverbare filer
Værktøj Detection See If Your System Has Been Affected by LTML Virus


Værktøj til fjernelse af malware

BrugererfaringTilmeld dig vores forum to Discuss LTML Virus.
Data Recovery ToolWindows Data Recovery af Stellar Phoenix Varsel! Dette produkt scanner dine drev sektorer til at gendanne mistede filer, og det kan ikke komme sig 100% af de krypterede filer, men kun få af dem, afhængigt af situationen og uanset om du har omformateret drevet.

.LTML Files Virus – How Did I Get Infected

In order to become a victim of this ransomware virus, several scenarios may be possible, the most likely of which is to open a malicous e-mail attachment sent to your computer as a result of becoming tricked by a spam e-mail message. Such messages often contain deceitful texts, aiming to convince users that their attachments are important documents from the likes of:

  • Fakturaer.
  • Kvitteringer.
  • Ordrebekræftelse.
  • Other important file.

Ud over dette, the e-mails may also pretend to come from large companies as well, såsom:

  • FedEx.
  • PayPal.
  • Dropbox.
  • eBay.
  • Amazon.

The attachments themselves are usually executable files or documets for Microsoft Office which could contain malicious macros embedded within them which trigger the infection process. It is always advisable to scan such e-mail attachments prior to actually opening them.

Ud over via e-mail, this ransomware infection may also be spread via other methods, såsom:

  • Fake setup of software.
  • Fake software activation program.
  • Key generator (keygen).
  • Crack fix for programs or games.
  • License activators for various programs.

.LTML Ransomware – More Information and Activity

Den .LTML ransomware is still in development stage but may have started infecting victims already. The malware may begin the infection process by connecting to a remote host and downloading it’s malicious payload. This payload consists of several module files that help the ransomware virus to escalate it’s privileges and conduct it’s malicious activities while uninterrupted. Filerne kan være under forskellige navne, lignende:

  • A name, imitating a program on your computer.
  • A completely random Alpha-Numerical name that has uppercase and lowercase letters as well.
  • Name of the ransomware virus (LTML).

The files may be located in various different folders in Windows, but the most targeted of those are the following:

  • %AppData%
  • %Roaming%
  • %Lokal%
  • %Temp%
  • %LocalLow%
  • %Windows%
  • %System32%

Ud over dette, the LTML ransomware may also create registry entries in the following Windows registry sub-keys:

→ HKEY_LOCAL_MACHINE Software Microsoft Windows CurrentVersion Run
HKEY_CURRENT_USER Software Microsoft Windows CurrentVersion Run
HKEY_LOCAL_MACHINE Software Microsoft Windows CurrentVersion RunOnce
HKEY_CURRENT_USER Software Microsoft Windows CurrentVersion RunOnce

This is likely done with the purpose to make it possible so that the malicious files of the LTML ransomware run automatically on your computer system as soon as Windows is booted up. In addition to those keys, the virus may also add registry entries in the following sub-keys as well in order to escalte several of it’s privileges:

→ HKEY_LOCAL_MACHINE SOFTWARE Microsoft Windows CurrentVersion Authentication Logonui Baggrund
HKEY_LOCAL_MACHINE SOFTWARE Policies Microsoft Windows Tilpasning
HKEY_CURRENT_USER Control Panel Desktop ScreenSaveTimeOut
HKEY_CURRENT_USER Control Panel Desktop

Endvidere, the LTML virus may also delete shadow volume copies on the infected compute by running the following administrative commands in Windows Command Prompt without you noticing this:

→ proces opkald skabe ”cmd.exe / c vssadmin.exe slette skygger / alle / quiet & Bcdedit.exe / sæt {misligholdelse} recoveryenabled nej & Bcdedit.exe / sæt {misligholdelse} bootstatuspolicy ignoreallfailures”

As soon as the malicious files of this ransomware virus are ran, it begins it’s encryption procedures.

LTML Ransomware – Kryptering

In order to encrypt the files on the computers that have been infected by it, the LTML ransomware virus may begin scanning for various types of files that are used very often on the victim’s computer. Such files include:

  • Dokumenter.
  • Videoer.
  • Billeder.
  • Arkiv.
  • Virtual Drive-filer.
  • Adobe-filer.

The virus scans for the file extension of the files, which means that the following file types may be endangered of encryption, if your computer becomes infected by LTML:

"PNG PSD .PSPIMAGE .TGA .THM .TIF TIFF .YUV .ai .EPS .PS .svg .indd .PCT .PDF .XLR .XLS .XLSX Accdb db .dbf .MDB .pdb sql .apk .APP .BAT .cgi .COM .EXE .GADGET .JAR- .pif .WSF .dem .GAM .NES .ROM SAV CAD data .DWG .DXF GIS filer .GPX .kml .KMZ .ASP .aspx .CER .cfm .CSR .css .HTM .HTML Js .jsp .php .RSS .xhtml. DOC .DOCX .LOG MSG .odt .side .RTF .tex .TXT .WPD .WPS CSV .DAT .ged .key .KEYCHAIN ​​.pps PPT .PPTX .INI .prf .hqx .MIM .UUE .7z. CBR .deb .GZ .pkg RAR .rpm .SITX TAR.GZ .ZIP .ZIPX BIN .cue DMG .ISO .mdf .TOAST .VCD SDF .tar .TAX2014 .TAX2015 .VCF .XML lydfiler .aif .IFF .M3U .M4A .MID .MP3 MPA WAV WMA videofiler .3g2 .3 gp ASF AVI FLV .m4v MOV .MP4 .MPG .RM .SRT SWF VOB .WMV 3D .3DM. 3DS .MAX .obj R.BMP .DDS .GIF .JPG ..CRX .plugin .FNT .FON .OTF .ttf .CAB .CPL .CUR .DESKTHEMEPACK DLL .DMP .drv .ICNS .ico .lnk .SYS. CFG”

For at kryptere filerne på den inficerede computer, the LTML ransomware virus uses one of the strongest publicly available encryption algorithms out there, known as AES (Advanced Encryption Standard). It generates an automatic file encryption and symmetric decryption keys that are random for each infection. The information then may be sent to the cyber-criminals whose primary purpose is to sell you a decrypter in order to get you to pay a hefty ransom fee in order to get it. The encrypted files may have the .LTML file extension and may appear like the image below:

How to Remove LTML Ransomware and Restore Your Files

In order to remove ransowmare viruses like LTML, det er vigtigt at isolere dem fra at være operationelt. For at gøre dette, anbefaler vi at følge fjernelse instruktioner ned under. De er adskilt i automatiske og manuelle fjernelse instruktioner. Hvis du mangler erfaring i malware fjernelse, reccomendations are to remove LTML ransowmare automatically preferrably by downloading an advanced anti-malware software. Such will ensure that your computer is free from all malware without you having to reinstall your Windows and will protect your computer against infections like LTML in the future too.

If you want to restore files that have been encrypted by the LTML ransomware infections, we strongly advise that you focus on trying out our alternative ransomware recovery methods in step “2.Restore files encrypted by LTML Virus” below. Disse metoder er ikke 100% garantere, at du vil være i stand til at gendanne alle filer krypteret af denne virus, men de kan hjælpe dig med at inddrive i det mindste nogle af de kodede data.

Ventsislav Krastev

Ventsislav har dækket de nyeste malware, software og nyeste tech udviklinger på SensorsTechForum for 3 år nu. Han startede som en netværksadministrator. Have uddannet Marketing samt, Ventsislav har også passion for opdagelsen af ​​nye skift og innovationer i cybersikkerhed, der bliver spillet skiftere. Efter at have studeret Value Chain Management og derefter Network Administration, han fandt sin passion inden cybersecrurity og er en stærk tilhænger af grunduddannelse for alle brugere mod online sikkerhed.

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