Irfk virus is a dangerous threat that can wreak havoc on your computer. Threat actors focus on the ransom demand for $980 or $490 in Bitcoin. They try to lure people with the 50% discount that sometimes might seem manageable when you think of how valuable those files are. However, never consider paying as an option to recover data because there might not be any decryption possible and criminals just keep coming for your money and files. The Djvu family who created this malware has been around for a long time now, and the latest versions are Palq, Cool, Stax. The ransomware hits victims quickly after the release of the previous variant. It seems these cybercriminals have no fear at all about getting caught due to their prolific output rates.