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1 vote
3 answers
2k views

How do I check if files have been encrypted by Ransomware?

Is there any way to check if the current files (files of a computer/user/hard disk/NAS ) have been encrypted with ransomware by a third party? Would it be possible to open all files according to their ...
STARmin's user avatar
  • 11
0 votes
0 answers
40 views

Mbed ransomware attack on my PC [duplicate]

My pc attacked by Mbed ransomware virus and all files get encrypted. To kill this virus, I have scanned my full system with bootable anti-virus and used Emsisoft Decryptor to decrypt files. But this ...
Siddharth's user avatar
  • 149
1 vote
1 answer
139 views

Laptop PC stuck at startup, formatted, now data unrecoverable, looks encrypted

Someone asked me to recover data from a laptop computer (Sony Vaio), after a Windows reinstall (Windows 8) through the startup recovery procedure. Prior to that, the computer was malfunctioning : it ...
GabrielB's user avatar
  • 855
0 votes
1 answer
255 views

Why is windows 10 encrypting so many files?

My current status: Paranoid. Monday night I had a friend over and we were making travel plans on my computer. A message appeared at some point asking about backing up encrypted files. I stupidly ...
the other one's user avatar
1 vote
0 answers
75 views

How do the ransomware viruses perform their encryption?

I know the classic setup ... open a file, click a link -- bam: malicious code execution. Oh noes! But how does that lead to "all my files are suddenly encrypted"? The operative word here is "...
KlaymenDK's user avatar
  • 1,419
5 votes
0 answers
2k views

Is this a ransomware?

I just got this window on my main computer: Apparently, it's from Windows. I checked, and the process EXE file is the original one (efsui.exe or something like that). However, I don't use EFS (I ...
zdimension's user avatar
  • 13.3k
1 vote
1 answer
166 views

How does ransomware work? [closed]

If it's possible to get a full rundown on how ransomware usually works in encrypting files, that would be nice. I know ransomware encrypts all files with AES-256 for speed, but where does RSA come in?...
Sam's user avatar
  • 11
5 votes
2 answers
774 views

How to remove BUYUNLOCKCODE Ransomware [duplicate]

A ransomware appears to have been circulating for the past few weeks. It encrypts data files and creates a BUYUNLOCKCODE.txt ransom note in all directories where a file was encrypted. This ...
hsawires's user avatar
  • 506