GridinSoft Threat Intelligence

RegistryDefrag.exe file report

Under review File reputation report
MD5 36c7c8af98e61782f809c06cc7a96877
Latest seen 2026-02-27 23:00:27 (3 months ago)
First seen 2017-12-27 01:04:00 (8 years ago)
Size 1 MB
Publisher Aus™logics
Product Boost™Speed
Signed by Auslogics Labs Pty Ltd

Why it matters

Evidence available for this file

Detection

No final classification is available yet.

Timeline

First seen 2017-12-27 01:04:00 (8 years ago); latest analysis 2026-02-27 23:00:27 (3 months ago).

Publisher context

Company metadata: Aus™logics. Product metadata: Boost™Speed.

Digital signature

Signed by Auslogics Labs Pty Ltd. The signature is reported as valid, but signed files can still be bundled or abused.

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. Use the hash and metadata below to verify the exact file identity.
  2. Review publisher, signature, paths, and PE details for inconsistencies.
  3. Run a local scan if the file appears unexpectedly or starts with Windows.

File context

RegistryDefrag.exe is a Windows file recorded in the ThreatInfo database. It is associated with Boost™Speed. The reported company name is Aus™logics. The current detection status is Undefined, based on the latest analysis from 2026-02-27 23:00:27 (3 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: Boost™Speed
Company Name: Aus™logics
MD5: 36c7c8af98e61782f809c06cc7a96877
Size: 1 MB
First Published: 2017-12-27 01:04:00 (8 years ago)
Latest Published: 2026-02-27 23:00:27 (3 months ago)
Status: Undefined (on last analysis)
Analysis Date: 2026-02-27 23:00:27 (3 months ago)

Overview

Signed By: Auslogics Labs Pty Ltd
Status: Valid

The signature on RegistryDefrag.exe 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:

%programfiles%\auslogics
%desktop%\auslogics boostspeed\app
%sysdrive%\adwcleaner\quarantine\rywtiizs2t
%desktop%\kittecnico32\kittecnico32\minstall\portables\tools\auslogics boostspeed\app
%sysdrive%\kittecnico32\minstall\portables\tools\auslogics boostspeed\app
%sysdrive%\kittecnico32\kittecnico32\minstall\portables\tools\auslogics boostspeed\app

ThreatInfo has observed RegistryDefrag.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 RegistryDefrag.exe across 7 countries. Use this signal to compare local evidence with where the sample is most often reported.

Top country Russian Federation
Share 44.4%
Low High activity

The strongest geographic signal for this file is Russian Federation with 44.4% of observed hits. Geographic distribution can help identify targeted campaigns, regional software bundles, or where a file is most commonly reported.

OS Version:

Windows 10 59.3%
Windows 7 25.9%
Windows 8.1 14.8%

The most common operating system signal for RegistryDefrag.exe is Windows 10 with 59.3% 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

RegistryDefrag.exe 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.

Format pe
Architecture 32-bit
Subsystem Windows GUI
Entry point 0x000a4aa0
Image base 0x00400000

PE Sections:

Sections 11
Raw data 1083392

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

.text 666112 bytes · 61.5% of section data
MD5 d930f1fadfd3762d829362ab3a0d8475
.itext 3072 bytes · 0.3% of section data
Uncommon name
MD5 9f19cc7ba64a503cab71bf3aa4e29048
.data 17408 bytes · 1.6% of section data
MD5 b274d021414030c5740f7374676efecb
.bss 0 bytes · 0.0% of section data
MD5 00000000000000000000000000000000
.idata 78336 bytes · 7.2% of section data
MD5 4ebcf59e8626898ddf4344ff764932c6
.didata 512 bytes · 0.0% of section data
Uncommon name
MD5 341b908f0bf2593c3f28b74d91026a71
.edata 512 bytes · 0.0% of section data
MD5 4fd098e07b124f418ddf25d5bef7b570
.tls 0 bytes · 0.0% of section data
MD5 00000000000000000000000000000000
.rdata 512 bytes · 0.0% of section data
MD5 dfb7aa2fd04bdbbe864c769a566963cf
.rsrc 254976 bytes · 23.5% of section data
MD5 069deb71e31d7c7470932a4019a01daf
.xdata 61952 bytes · 5.7% of section data
Uncommon name
MD5 9ac1b41ae7f96265d1710ec4f0c16d5a

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.

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 36c7c8af98e61782f809c06cc7a96877.
  • 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.