Ads
related to: emsisoft free ransomware decryption tool windows 10 iso fileavg.com has been visited by 100K+ users in the past month
bestopchoices.com has been visited by 1M+ users in the past month
Search results
Results from the WOW.Com Content Network
Emsisoft is an anti-malware and cybersecurity software and consulting company founded in Austria in 2003 by Christian Mairoll. [5] [6] The company makes anti-malware software and decryption tools used by companies and individuals to help them recover computer files encrypted in ransomware attacks.
TorrentLocker is a ransomware trojan targeting Microsoft Windows. [ 1 ] [ 2 ] It was first observed in February 2014, with at least five of its major releases made available by December 2014. [ 3 ] The malware encrypts the victim's files in a similar manner to CryptoLocker by implementing symmetric block cipher AES where the key is encrypted ...
There are a number of tools intended specifically to decrypt files locked by ransomware, although successful recovery may not be possible. [2] [154] If the same encryption key is used for all files, decryption tools use files for which there are both uncorrupted backups and encrypted copies (a known-plaintext attack in the jargon of cryptanalysis.
Rensenware is unusual as an example of ransomware in that it does not request the user pay the creator of the virus to decrypt their files, instead requiring the user to achieve a required number of points in the bullet hell game Touhou Seirensen ~ Undefined Fantastic Object before any decryption can take place.
Even though the ransomware claimed TeslaCrypt used asymmetric encryption, researchers from Cisco's Talos Group found that symmetric encryption was used and developed a decryption tool for it. [9] This "deficiency" was changed in version 2.0, rendering it impossible to decrypt files affected by TeslaCrypt-2.0. [10]
Jigsaw was designed in April 2016 and released a week after creation. [1] It was designed to be spread through malicious attachments in spam emails. [3] Jigsaw is activated if a user downloads the malware program which will encrypt all user files and master boot record. [4]
Ads
related to: emsisoft free ransomware decryption tool windows 10 iso fileavg.com has been visited by 100K+ users in the past month
bestopchoices.com has been visited by 1M+ users in the past month