These scammers just copied and pasted their number in a PDF document uploaded to the Fedora Project page, lol
Source: https://fedoraproject.org/w/uploads/d/d4/HelPLine_CANADA_T.O.L.L_F.R.E.E_1.84.47.98.19.09_MCAFEE_3.6.0_M.c.a.f.e.e_Customer_S.e.r.v.i.c.e_P.h.o.n.e_Number.pdf
Potential target(s): US, Canada
Happy scambaiting.