Remo Repair Outlook (PST) software does recover emails with attachments. However, due to severity of PST file corruption, the attachment might have been lost. In this situation it is highly recommended to perform Smart Scan.
Smart Scan does a much deeper scan, in this scan the emails or attachments which has no parent information will also be recovered and saved to a new folder called “Orphaned Mails”. There is a good chance the lost attachment might get recovered and placed under Orphaned Mails folder.