![]() To confirm the possibility of decryption, criminals offer to decrypt one file that does not contain important information for free. Qqpp authors left two email addresses that the victim must use to contact them. Attackers demand a ransom of $490, if the victim does not pay the ransom within 72 hours, then the ransom will double to $980. In this message, the criminals report that all the files were encrypted and the only way to decrypt them is to buy a decryptor and key. This file contains a message from Qqpp creators. But the contents of this file are the same everywhere. This file is present in all directories with encrypted files. It encrypts file by file, when all the files in the directory are encrypted, it drops a new file in the directory, which is called ‘_readme.txt’. Therefore, files located in network attached storage and external devices can also be encrypted. Qqpp virus can encrypt files located on all drives connected to the computer. If the file was called ‘document.docx’, then after encryption, it will be named ‘’. xlkĮach file that has been encrypted will be renamed. Thus, the following common file types can be easily encrypted: Qqpp has the ability to encrypt files of any type, regardless of what is in them. This key is the same for any victims, which makes it possible in some cases to decrypt files that were encrypted during the ransomware attack. If the virus cannot establish a connection with its command and control server (C&C) before starting the encryption process, then it uses an offline key. For each victim, Qqpp uses a unique key with a small exception. ![]() ![]() This virus encrypts files using a strong encryption method, which eliminates the possibility of finding a key in any way. Like other variants, it encrypts all files on the computer and then demands a ransom for decryption. Qqpp ransomware is a malware that is a variant of STOP ransomware. For example, a file named “image.jpg” will be renamed to “”, a “document.docx” file to “”, “invoice.pdf” to “”, and so on. qqpp extension, and creates files named “_readme.txt” containing the ransom demand message. The Qqpp virus encrypts files, renames them by appending the. Ransomware is a form of malware that encrypts the victim’s files and demands a ransom for decrypting them. Qqpp virus is a ransomware that belongs to the ransomware family called STOP (Djvu).
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