GridinSoft Threat Intelligence
libunrar.dll file report
Why it matters
Evidence available for this file
No final classification is available yet.
First seen 2023-02-10 23:29:32 (3 years ago); latest analysis 2023-02-10 23:29:32 (3 years ago).
Product metadata: RChronoSpeedup.
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
libunrar.dll is a Windows file recorded in the ThreatInfo database. It is associated with RChronoSpeedup. The current detection status is Undefined, based on the latest analysis from 2023-02-10 23:29:32 (3 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: | RChronoSpeedup |
| MD5: | 4cd2eb648033ffe5b3d880fb5ecc959f |
| Size: | 119 KB |
| First Published: | 2023-02-10 23:29:32 (3 years ago) |
| Latest Published: | 2023-02-10 23:29:32 (3 years ago) |
| Status: | Undefined (on last analysis) | |
| Analysis Date: | 2023-02-10 23:29:32 (3 years ago) |
Common Places:
| %localappdata% |
ThreatInfo has observed libunrar.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 libunrar.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 Saudi Arabia 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 libunrar.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
libunrar.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.
99d5168b324efdfc4701b13a61b45e25
675996bd21acae2ca8ec7608f0cc9abb
d3d2f1e28f04c97f6b0c02580d6199f1
2d4f06052924d6c9ca2b9569c23c8399
eb4a23ded7aecfb30ee266784de38d45
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.