GridinSoft Threat Intelligence
icuuc58.dll file report
Why it matters
Evidence available for this file
No final classification is available yet.
First seen 2017-05-24 14:02:42 (9 years ago); latest analysis 2021-05-05 20:10:47 (5 years ago).
Company metadata: The ICU Project. Product metadata: International Components for Unicode.
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
icuuc58.dll is a Windows file recorded in the ThreatInfo database. It is associated with International Components for Unicode. The reported company name is The ICU Project. The current detection status is Undefined, based on the latest analysis from 2021-05-05 20:10:47 (5 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: | International Components for Unicode |
| Company Name: | The ICU Project |
| MD5: | 2591c56cb6302d20023071d9d3dc6a90 |
| Size: | 1 MB |
| First Published: | 2017-05-24 14:02:42 (9 years ago) |
| Latest Published: | 2021-05-05 20:10:47 (5 years ago) |
| Status: | Undefined (on last analysis) | |
| Analysis Date: | 2021-05-05 20:10:47 (5 years ago) |
Common Places:
| %programfiles%\zaxar |
| %programfiles% |
| %appdata% |
ThreatInfo has observed icuuc58.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 icuuc58.dll across 12 countries. Use this signal to compare local evidence with where the sample is most often reported.
The strongest geographic signal for this file is Russian Federation with 79.9% 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 icuuc58.dll is Windows 10 with 47.6% 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
icuuc58.dll is identified as pe for 32-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.
3c13ee5a630d8109ac99eb10d96b21ae
a215f23cde6bd26b8da3543c5a4b5236
051f9f2c62cd548d0a6860b312a05f00
23bf18d0fcf7a6c4d6435c93b179cba7
43232e3cb7372bcc15577dafa1c33358
9f0f6b5525b562cb01c9c67a9f7b72cc
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.