Fileless Infections
A fileless malware does not drop a file and bypasses the file system driver of mainstream AV. Instead, scripts are written and executed through known good script engines such as Powershell, MSHTA, Cscript and Wscript.
– https://techtalk.pcpitstop.com/2017/07/12/fileless-infections-ransomwares-latest-trick/
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Regards
wasbit
Rig 1: Optiplex 3050 SFF
Rig 2: Asus ROG G20CB (rebuilt wreck)
Rig 3: HP Elitebook 8440P
Dear Starfleet, hate you, hate the Federation, taking Voyager. - Janeway