What is JS:Pdfka-ADK[Expl]?
Then JS:Pdfka-ADK[Expl] keeps track of the browser history, collect search terms and record personal data on the infected PC. After that, it will send this information to its creators or sponsors to undertake malicious tasks. Usually, the cyber crooks will use this information to commit indentify theft, financial fraud, or package of the stolen information then send it to the back market to earn money.