Malwarebytes is one of the best programs for getting rid of malware such as the ones you mention. Get it from here...

https://www.malwarebytes.org/?gclid=Cj0KEQiAu_GmBRDhtK-kzqKcuJwBEiQAJvB8n3khch_ahTMwe48jWIrkctl1beEP...