GridinSoft Threat Intelligence

DiskDefrag_Scheduler.dll file report

Under review File reputation report
MD5 59052d221a4ec6113e27530c90a10999
Latest seen 2021-01-07 11:48:51 (5 years ago)
First seen 2020-03-21 19:39:28 (6 years ago)
Size 401 KB
Publisher Ausl?ogics
Product BoostSp?eed
Signed by Auslogics Labs Pty Ltd

Why it matters

Evidence available for this file

Detection

No final classification is available yet.

Timeline

First seen 2020-03-21 19:39:28 (6 years ago); latest analysis 2021-01-07 11:48:51 (5 years ago).

Publisher context

Company metadata: Ausl?ogics. Product metadata: BoostSp?eed.

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

DiskDefrag_Scheduler.dll is a Windows file recorded in the ThreatInfo database. It is associated with BoostSp?eed. The reported company name is Ausl?ogics. The current detection status is Undefined, based on the latest analysis from 2021-01-07 11:48:51 (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: BoostSp?eed
Company Name: Ausl?ogics
MD5: 59052d221a4ec6113e27530c90a10999
Size: 401 KB
First Published: 2020-03-21 19:39:28 (6 years ago)
Latest Published: 2021-01-07 11:48:51 (5 years ago)
Status: Undefined (on last analysis)
Analysis Date: 2021-01-07 11:48:51 (5 years ago)

Overview

Signed By: Auslogics Labs Pty Ltd
Status: Valid

The signature on DiskDefrag_Scheduler.dll 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
%sysdrive%\vtroot\harddiskvolume2\program files (x86)\auslogics

ThreatInfo has observed DiskDefrag_Scheduler.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 DiskDefrag_Scheduler.dll across 12 countries. Use this signal to compare local evidence with where the sample is most often reported.

Top country Russian Federation
Share 21.1%
Low High activity

The strongest geographic signal for this file is Russian Federation with 21.1% 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 70.0%
Windows 7 25.0%
Windows 8.1 5.0%

The most common operating system signal for DiskDefrag_Scheduler.dll is Windows 10 with 70.0% 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

DiskDefrag_Scheduler.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.

Format pe
Architecture 32-bit
Subsystem Windows GUI
Entry point 0x0002a80c
Image base 0x00400000

PE Sections:

Sections 10
Raw data 393216

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

.text 164352 bytes · 41.8% of section data
MD5 c39731aee0ca30830ff2566182499012
.itext 2560 bytes · 0.7% of section data
Uncommon name
MD5 243543e83e3bd3652d81ee0a353a383b
.data 3072 bytes · 0.8% of section data
MD5 775255276d5ab37d87fe3da664966d0a
.bss 0 bytes · 0.0% of section data
MD5 00000000000000000000000000000000
.idata 53760 bytes · 13.7% of section data
MD5 0b1e5b89bcb8b365456e500dd17ef0cf
.edata 512 bytes · 0.1% of section data
MD5 bea595a48816f6506a8b29201745ccec
.rdata 512 bytes · 0.1% of section data
MD5 db5c25175dfaa343a760a5c0a7afeec2
.reloc 14336 bytes · 3.6% of section data
MD5 c020f8a7404c9f223d1ff2c1d3c656b9
.rsrc 58880 bytes · 15.0% of section data
MD5 f4a0b09fd47d700230c3173778ea5639
.xdata 95232 bytes · 24.2% of section data
Uncommon name
MD5 f700e2d1ff5608237a5f3414881c261a

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 59052d221a4ec6113e27530c90a10999.
  • 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.