i am ready to show this to anyone trusted guys, just not sure is that a virus , please anyone try to undrstand hat I am saying
Why don't you go check the file on virustotal.com as suggested by OmegaStarScream? That won't take a lot of time.
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16 / 56 results , that can't be false positive as far as I know . Now post proof that Vortex really gave you this file and he really gave you his Skype . (when you show that he sent the file you should show his Skype username aswell) .