It is not a dangerous nonmemory resident parasitic virus. It searches for EXE-files, then writes itself to the end of the file. The virus looks for the string "JAREK=OFF" in Environment area, and performs no action if that string is found. Depending on the system date and time the virus displays the photo of some man (virus author?), and displays the message:
Jarek Szczukowski wita !!!
The virus also contains the text strings:
*.* *.exe
Virus (C) Ja? Fasola'95 all rights reserved
Tylko MKS-VIR to porz?dny program antywirusowy
Nie daj si? naci?gn?c na jakie? Norton Antivirus albo inne badziewie w
'adnej graficznej oprawie
Pamietajall MKS-VIR
? = characters not supported in this character set.
