How do I clean a Pendrive that infect the notebook with virus

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Dear Gentlemen,

How do I clean a pendrive that infected both my notebooks with the virus listed below:

Object: http://differentia.ru/diff.php
Infection: URL:Mal
Process: C:\Windows\...\msiexec.exe

Object: http://disorderstatus.ru/order.php
Infection: URL:Mal
Process: C:\Windows\...\msiexec.exe

Best,

-Luiz

[Pondus]

How do I clean a pendrive that infected both my notebooks with the virus listed below:

MCShield  http://mcshield.net   

but you also need to clean the computer, to do that you need help form a expert

follow instructions here  https://forum.avast.com/index.php?topic=53253.0
attach Malwarebytes and Farbar Recovery Scan Tool logs ... 3 logs total

see below the box you write in ... Attachments and other options