GridinSoft Threat Intelligence
kofficeaddin64.dll file report
Why it matters
Evidence available for this file
No final classification is available yet.
First seen 2024-08-10 23:02:29 (2 years ago); latest analysis 2024-08-10 23:02:29 (2 years ago).
Company metadata: 茉柏枘（上海）软件科技有限公司. Product metadata: PDF 阅读器.
Signed by 茉柏枘（上海）软件科技有限公司. The signature is reported as valid, but signed files can still be bundled or abused.
ThreatInfo has seen this file in user or system paths listed below. Unexpected locations increase the need for local verification.
Recommended action
What to do next
- Use the hash and metadata below to verify the exact file identity.
- Review publisher, signature, paths, and PE details for inconsistencies.
- Run a local scan if the file appears unexpectedly or starts with Windows.
File context
kofficeaddin64.dll is a Windows file recorded in the ThreatInfo database. It is associated with PDF 阅读器. The reported company name is 茉柏枘（上海）软件科技有限公司. The current detection status is Undefined, based on the latest analysis from 2024-08-10 23:02:29 (2 years ago).
ThreatInfo does not have a final classification for this file yet. Use the technical details below to compare the hash, size, signature, and observed locations with the copy found on your device.
File Details
| Product Name: | PDF 阅读器 |
| Company Name: | 茉柏枘（上海）软件科技有限公司 |
| MD5: | d1e069c047370887a5973ef9949af852 |
| Size: | 2 MB |
| First Published: | 2024-08-10 23:02:29 (2 years ago) |
| Latest Published: | 2024-08-10 23:02:29 (2 years ago) |
| Status: | Undefined (on last analysis) | |
| Analysis Date: | 2024-08-10 23:02:29 (2 years ago) |
Overview
| Signed By: | 茉柏枘（上海）软件科技有限公司 |
| Status: | Valid |
The signature on kofficeaddin64.dll is reported as valid. A valid signature helps confirm publisher identity, but it does not automatically make the file safe if the installer was bundled, abused, or downloaded from an untrusted source.
Common Places:
| %programfiles% |
ThreatInfo has observed kofficeaddin64.dll in the locations listed above. Files found in temporary folders, user profile folders, startup locations, or unusual application directories should be reviewed more carefully than files installed under a known program directory.
Geographic signal
Observed country distribution
ThreatInfo has seen kofficeaddin64.dll across 1 countries. Use this signal to compare local evidence with where the sample is most often reported.
The strongest geographic signal for this file is China with 100.0% of observed hits. Geographic distribution can help identify targeted campaigns, regional software bundles, or where a file is most commonly reported.
OS Version:
The most common operating system signal for kofficeaddin64.dll is Windows 10 with 100.0% of observed hits. If your system differs from the common profile, check whether the file was introduced by a specific installer, archive, or removable device.
Analysis
kofficeaddin64.dll is identified as pe for 64-bit systems. The subsystem is Windows GUI. PE header values are useful for triage, especially when they do not match the expected publisher, product, or release timeline.
PE Sections:
Section layout highlights raw-size concentration, repeated names, packer markers, and hashes that can be compared across related samples.
567411327fddff5a4d8279932f9806df
2ef0cfc7b40e0cf3099ca54d9fd685d2
a94ce823ab3ce3ac6599df674f5fb341
9e60bb81035eb0459d3c2ed5c3374fb8
141f6e4cb51b8a697df2b2beb98dbfd1
051641196a561936f8c76a077fea5987
6fe88ce99343259f050832598d78e38e
PE section names and hashes can reveal packing, injected resources, or unusual build artifacts. Sections with uncommon names, very large raw data, or hashes that differ from a trusted copy deserve additional review.
Report conclusion
This file is still under review
ThreatInfo has not assigned a final verdict yet. Compare the file hash, location, signature, and publisher before trusting the file on a production system.