I am mapping a network of popups at the moment and I tumbled across the following phone numbers:
+1 888 357 0413 (Apple virus alert) - Hot!
+1 888 405 9781 (Microsoft virus alert) – Thanks @jerrycan1991
+1 888-899-0628 (Apple virus alert)
+1 888 607 5144 (Microsoft virus alert) – this one is a bit old
+1 888 406 6714 (Microsoft virus alert) – this one is a bit old
+1 888 407 4054 (Microsoft virus alert) – this one is a bit old
+1 888 803 6072 (Apple virus alert) – this one is a bit old
+1 888 407 6521 (Apple virus alert) – this one is a bit old
+1 888 464 7172 (Apple virus alert) – this one is a bit old
+1 888 684 3605 (Microsoft virus alert) – this one is a bit old
+1 844 284 8623 (old)
+1 888 405 9781 (Apple virus alert)
+1 888 407 7898 (Microsoft virus alert) – this one is a bit old
+1 888 789 8122 (Microsoft virus alert) – this one is a bit old
+1 888 815 6016 (Microsoft virus alert) – this one is a bit old
+1 866 380 5162 (old)
If anyone knows which company is behind these, please let me know. Happy hunting!