GridinSoft Threat Intelligence
mcse64_00.dll.quarantined file report
Why it matters
Evidence available for this file
No final classification is available yet.
Potentially unwanted programs, bundlers, installers, and utilities with intrusive behavior. Related PUP reports help compare this file with nearby detections, publishers, and hashes.
First seen 2017-05-22 10:14:40 (9 years ago); latest analysis 2025-11-16 23:00:56 (6 months ago).
Signed by Mail.Ru LLC. The signature is reported as valid, but signed files can still be bundled or abused.
This hash has appeared under multiple file names, which can happen with repackaging, bundling, or deliberate renaming.
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
mcse64_00.dll.quarantined is a Windows file recorded in the ThreatInfo database. The current detection status is Undefined, based on the latest analysis from 2025-11-16 23:00:56 (6 months ago). ThreatInfo groups this verdict with PUP reports for broader family-level investigation.
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
| MD5: | 5add31b84cd99ad349db28a28fb4b528 |
| Size: | 193 KB |
| First Published: | 2017-05-22 10:14:40 (9 years ago) |
| Latest Published: | 2025-11-16 23:00:56 (6 months ago) |
| Status: | Undefined (on last analysis) | |
| Analysis Date: | 2025-11-16 23:00:56 (6 months ago) |
Overview
| Signed By: | Mail.Ru LLC |
| Status: | Valid |
The signature on mcse64_00.dll.quarantined 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:
| %localappdata%\temp |
| %sysdrive%\windows.old\users\svetl\appdata\local\temp |
| %sysdrive% |
| %temp% |
| %sysdrive%\system volume information\systemrestore\frstaging\users\carlo\appdata\local |
| %sysdrive%\windows.old\users\makar\appdata\local |
| %profile%\dmin\local settings |
| %sysdrive%\docume~1\admin\locals~1 |
| %sysdrive%\windows.old\users\vron2\appdata\local |
| %sysdrive%\docume~1\admhome\locals~1 |
ThreatInfo has observed mcse64_00.dll.quarantined 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.
File Names:
5 observed namesThis hash has been seen with multiple file names. Alternate names can appear when software is updated, copied between folders, packed by an installer, or deliberately renamed to avoid recognition. Compare the exact MD5 above before assuming two names refer to the same file.
Geographic signal
Observed country distribution
ThreatInfo has seen mcse64_00.dll.quarantined across 19 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 73.4% 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 mcse64_00.dll.quarantined is Windows 10 with 53.6% 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
mcse64_00.dll.quarantined 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.
ae72d49cbf9e4fce0f2d6f17c90019a0
7d3ad26f91add4be73b75bec53ca09b3
b22ef96a2e79e3fdd78a7341f4ef41d5
925d35357f3441b9f69717fd5891ecc3
d403fe24ea549faa5c9affc5dd441af3
dac5db4e50aad9de531cc708c7fc7e81
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.