SHA-1 bd09131141b1dc1ab746e2a5a2c043391a674ff8 belongs to the odsp-web-prod_2026-08-07.004\odbspartan build

Question

SHA-1 bd09131141b1dc1ab746e2a5a2c043391a674ff8 belongs to the odsp-web-prod_2026-08-07.004\odbspartan build

Robin Smith 10

2282.js, SHA-1 bd09131141b1dc1ab746e2a5a2c043391a674ff8, belongs to the odsp-web-prod_2026-08-07.004\odbspartan build?

Satish Yadav 0 Reputation points

2026-09-07T05:17:02.3033333+00:00

Anti-virus is flagging 2282.js as trojan.

X:\Users\X\AppData\Local\Microsoft\OneDrive\ListSync\settings\cdn\assets\files\odsp-web-prod_2026-08-07.004\odbspartan

1 answer

Your answer

Satish Yadav 0 Reputation points

2026-09-07T05:17:02.3033333+00:00

Anti-virus is flagging 2282.js as trojan.

X:\Users\X\AppData\Local\Microsoft\OneDrive\ListSync\settings\cdn\assets\files\odsp-web-prod_2026-08-07.004\odbspartan

Answer 1

Jade Ng 15,310 Microsoft External Staff Moderator

Dear Robin Smith,

Thank you for reaching out!

To ensure I fully understand your inquiry and provide the most accurate guidance, could you please help clarify the following details?

Where did you encounter the SHA-1 hash and build reference? For example, was it obtained from a network trace, browser Developer Tools, a security scan, an audit report, or another source?
Are you trying to verify whether the file is a legitimate Microsoft component, or are you investigating a specific issue such as an error, performance concern, or security-related event?
Are you currently experiencing any issues with OneDrive, SharePoint, or any other Microsoft 365 service?
If possible, please provide any relevant screenshots via private message so that I can review the information and assist you more effectively. Kindly check by clicking the "Private messages" button shown below:

Untitled

Thank you for your patience and understanding. I'm looking forward to hearing from you.

Robin Smith 10 Reputation points

2026-09-07T04:30:51.6933333+00:00

Thanks Jade,

Antivirus picked this up and I just want to make sure the file is legitimate Microsoft Component. Services are working as expected. It's just the alert is annoying to the user and so we want to handle it accordingly. Thanks
Jade Ng 15,310 Reputation points Microsoft External Staff Moderator

2026-09-07T06:15:06.5366667+00:00

Dear Robin Smith,

Since the alert is being raised by your antivirus product and not by Microsoft Defender, I recommend also contacting your antivirus vendor’s support team. They can confirm if this was a false positive and guide you on adding an exception safely in compliance with their security policies.

Please feel free to keep me updated on any findings or developments. I would be glad to review the information and continue assisting you as needed.

Thank you very much for your valuable time and your cooperation.
Robin Smith 10 Reputation points

2026-09-07T06:24:36.95+00:00

Thanks Jade, they informed us about the process of adding it to the exceptions but wanted to check with Microsoft first in case it was a legitimate file. Kind regards
Jade Ng 15,310 Reputation points Microsoft External Staff Moderator

2026-09-07T06:35:14.3266667+00:00

Dear Robin Smith,

Thank you for the clarification.

If your objective is to determine whether the detected file is a legitimate Microsoft component, I would recommend opening a support ticket with the relevant Microsoft product team for further investigation.

Our support boundaries limit our ability to conclusively verify the legitimacy of a specific file based solely on the hash value and detection details. The product team has access to specialized diagnostic tools, internal build information, and engineering resources that can help validate whether the file originates from a legitimate Microsoft build and investigate the detection further.

At this point, I recommend reaching out to Microsoft Support directly via the Microsoft 365 Admin Center.

For reference:  Get support | Microsoft Docs     

Welcome to share any updates when you have time if you need further help on this issue.

Greatly appreciate again for your patience and understanding.