Possible false positive (or not, I don't know)

Two old *.doc files suddenly flagged as malware last night, possible FP. Although CIS blocks multiple memory access attempts from dllhost when the files are scanned.

VirusTotal result for one of them:


Thank you for reporting this.
We’ll check it and get back to you soon.

Kind Regards,
Erik M.


This is to inform you that the sample you have provided is not detected
by Comodo Internet Security version, database version 34415.

Best regards,
Comodo AV Lab

Thank you! Should I worry about the dllhost issue or was it part of the FP?