GridinSoft Threat Intelligence
chrmstp.exe file report
Why it matters
Evidence available for this file
No final classification is available yet.
First seen 2023-10-21 23:51:15 (2 years ago); latest analysis 2026-01-29 23:01:00 (4 months ago).
Company metadata: Dragon Boss Solutions LLC. Product metadata: Chromstera Installer.
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
chrmstp.exe is a Windows file recorded in the ThreatInfo database. It is associated with Chromstera Installer. The reported company name is Dragon Boss Solutions LLC. The current detection status is Undefined, based on the latest analysis from 2026-01-29 23:01:00 (4 months 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: | Chromstera Installer |
| Company Name: | Dragon Boss Solutions LLC |
| MD5: | 6ec935208b9d92e845df94501de319ee |
| Size: | 2 MB |
| First Published: | 2023-10-21 23:51:15 (2 years ago) |
| Latest Published: | 2026-01-29 23:01:00 (4 months ago) |
| Status: | Undefined (on last analysis) | |
| Analysis Date: | 2026-01-29 23:01:00 (4 months ago) |
Common Places:
| %programfiles%\chromstera\application\117.0.5903.0 |
ThreatInfo has observed chrmstp.exe 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 chrmstp.exe across 4 countries. Use this signal to compare local evidence with where the sample is most often reported.
The strongest geographic signal for this file is United States with 58.3% 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 chrmstp.exe 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
chrmstp.exe 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.
a314b26b96186c99d08962c2f02e24f2
58b2ba678511ed001b49db0e9df9b40a
dbed1d69c32f1bedacf5bd1943b47ca4
3e59de401fc2c195379ea890d357fbf4
403ab1c1956a838882aee546ebc30ce1
8e4adad5da09059053829b9e9d29e3b9
ada58c4e0969186bfa459dc73c86e1e9
699fca3cde86213d6ceb8f89e4a3927e
60d3ea61d541c9be2e845d2787fb9574
05e9eab8428a551a281ab278073669fa
d82aaf97625cd01b783cef4e95629a95
bd5d15776f1fc6098a1d0bb41a977580
9b78ec15b839c7d5dc595cc15b541b06
c87f810d21f215086413945ca71c519b
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.