GridinSoft Threat Intelligence

MRT.exe file report

Clean record File reputation report
MD5 558c4aac2c9a2171a6848ddad9444b75
Latest seen 2025-12-29 23:02:25 (5 months ago)
First seen 2025-12-09 23:05:03 (5 months ago)
Size 208 MB
Signed by Microsoft Windows

Why it matters

Evidence available for this file

Detection

Latest status is clean for this hash.

Timeline

First seen 2025-12-09 23:05:03 (5 months ago); latest analysis 2025-12-29 23:02:25 (5 months ago).

Publisher context

Company metadata: Microsoft Corporation. Product metadata: Microsoft Windows Malicious Software Removal Tool.

Digital signature

Signed by Microsoft Windows. ThreatInfo marks this publisher as trusted for this record.

Observed locations

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

  1. Confirm the hash and publisher match the expected software.
  2. Review the observed locations and signature information below.
  3. Rescan if the file was downloaded from an unknown source or appears in an unusual path.

MRT.exe is a Windows file recorded in the ThreatInfo database. It is associated with Microsoft Windows Malicious Software Removal Tool. The reported company name is Microsoft Corporation. The current detection status is Clean, based on the latest analysis from 2025-12-29 23:02:25 (5 months ago).

This record is currently marked as clean, but file reputation can depend on the exact path, hash, and source. Compare the MD5 and publisher data below with the file on your system.

Product Name: Microsoft Windows Malicious Software Removal Tool
Company Name: Microsoft Corporation
MD5: 558c4aac2c9a2171a6848ddad9444b75
Size: 208 MB
First Published: 2025-12-09 23:05:03 (5 months ago)
Latest Published: 2025-12-29 23:02:25 (5 months ago)
Status: Clean (on last analysis)
Analysis Date: 2025-12-29 23:02:25 (5 months ago)
Signed By: Microsoft Windows
Status: Trusted Publisher

ThreatInfo marks this publisher as trusted for this record, but the file hash and source should still match the expected software distribution.

%system%

ThreatInfo has observed MRT.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.

Windows 10 100.0%

The most common operating system signal for MRT.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.

MRT.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.

Format pe
Architecture 64-bit
Subsystem Windows GUI
Entry point 0x00032f50
Image base 0x0000000140000000

PE Sections:

Sections 8
Raw data 216453120

Section layout highlights raw-size concentration, repeated names, packer markers, and hashes that can be compared across related samples.

.text 339968 bytes · 0.2% of section data
MD5 86dae59a578b682f7b7d38f2acde1268
.imrsiv 0 bytes · 0.0% of section data
Uncommon name
MD5 d41d8cd98f00b204e9800998ecf8427e
.rdata 118784 bytes · 0.1% of section data
MD5 c0c1c1e3a8f249dc64f59e30b54d7373
.data 16384 bytes · 0.0% of section data
MD5 4cf4fdddc10edb0bf7da3a575d0fa172
.pdata 20480 bytes · 0.0% of section data
MD5 a505bf387cd749a95896f4da7ba0d92a
.fptable 4096 bytes · 0.0% of section data
Uncommon name
MD5 620f0b67a91f7f74151bc5be745b7110
.rsrc 215949312 bytes · 99.8% of section data
Large raw data
MD5 2685980625bf10b637c80446442b9f4f
.reloc 4096 bytes · 0.0% of section data
MD5 15d6b8a3510c99cf05905849af8ef4fb

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 hash is currently recorded as clean

Use the MD5, publisher, signature, and observed paths in this report to verify that the file on your device is the same copy described here.

Scan with GridinSoft Anti-Malware Use a local scan if the file origin or behavior is unclear. Check this hash on VirusTotal

Recommended next steps

  • Compare the local file MD5 with 558c4aac2c9a2171a6848ddad9444b75.
  • Check the file path, publisher, and signature against the details in this report.
  • Run a GridinSoft scan if the source, path, or behavior looks unusual.