What is a .BLOWER file?
A file that ends with the .blower extension is one that has been locked by a specific type of harmful software called Blower ransomware. This malware is used by cybercriminals to encrypt files, making them inaccessible to the owner. The encryption used is very strong, combining AES and RSA 1024-bit methods, which means you cannot open or revert the file back to its original state just by renaming it.
Programs to Open This File: Technically, you cannot "open" a .blower file in the traditional sense because it is encrypted. The primary method to potentially restore these files is by using a system restore feature if available and if system backups were not affected by the ransomware. However, this does not guarantee the decryption of .blower files but may restore the system to a state before the files were encrypted.
More Information: Blower ransomware targets and renames various types of files, such as documents, images, videos, and backups, changing their extensions to .blower. These can include files like .MOV, .PDF, .DOCX, and .XLSX. The main goal of this ransomware is to hijack your files and demand payment in exchange for the decryption key.
The ransomware typically enters your computer through deceptive means, such as an email attachment that appears harmless, a download from an untrustworthy website, a link received via social media, or hidden within the setup of a software program. Once activated, it encrypts and renames files, then leaves a ransom note (often a .TXT file like _readme.txt) explaining that your files have been encrypted and providing instructions on how to pay the ransom to potentially recover them.
Note: Files with the .blower extension started becoming widespread in early 2019. They are similar to other ransomware file types like .LOCKY and .WALLET. It is important to maintain regular backups and use robust security software to protect against such threats.
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