Zneužití Powershell scriptu pro potřeby počítačové kriminality

Abstract

This diploma thesis is focused on abusing of Microsoft PowerShell for cybercriminality purpose. Microsoft PowerShell help to create a new type of malware called 'fileless'. This type of attack have lots of advantage, which are connected with the new malware. This malware use lots of specific ways for compromise computer, some of these techniques are detaily described in this diploma thesis. Output of the diploma thesis are PowerShell script, which can be used for compromise of computers using fileless attacks. Result of the work is experiment of testing antivirus protection for home use and reaction of them for possible fileless attack.