GandCrab spreads through advertisements published on infected sites or through receipts and fictitious invoices sent as attachments in emails. Once the victim accesses the attack vector, GandCrab blocks the important files on the used terminal and then blackmails it. About 53,000 terminals have been affected.
Source: ibtimes
In return for the decryption key, Grand Crab developers demand rewards ranging from $ 400 to a few hundred thousand in the Dash virtual currency, used for the first time to commit criminal activities associated with ransomware. The significant difference between the amounts claimed for blackmail victims is explained by the fact that computer criminals have also developed an affiliate service that allows GandCrab to spread by any other group interested in earning money.
To prevent infection with ransomware, users are advised to keep copies of important data, use a security solution, and avoid accessing links or files from unsolicited emails.
Bitdefender is a global security computing company providing complex threat protection solutions to 500 million users across 150 countries.
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