GridinSoft Threat Intelligence

DiskCleanerHelper.dll#CF540217F6218170 file report

Under review File reputation report
MD5 db2a1e33251d3ff03b549196d1db7aa7
Latest seen 2025-03-30 23:01:31 (a year ago)
First seen 2018-06-25 21:01:11 (7 years ago)
Size 949 KB
Publisher Auslog˜ics
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 2018-06-25 21:01:11 (7 years ago); latest analysis 2025-03-30 23:01:31 (a year ago).

Publisher context

Company metadata: Auslog˜ics. 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.

Aliases

This hash has appeared under multiple file names, which can happen with repackaging, bundling, or deliberate renaming.

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

DiskCleanerHelper.dll#CF540217F6218170 is a Windows file recorded in the ThreatInfo database. It is associated with BoostSp˜eed. The reported company name is Auslog˜ics. The current detection status is Undefined, based on the latest analysis from 2025-03-30 23:01:31 (a year 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: Auslog˜ics
MD5: db2a1e33251d3ff03b549196d1db7aa7
Size: 949 KB
First Published: 2018-06-25 21:01:11 (7 years ago)
Latest Published: 2025-03-30 23:01:31 (a year ago)
Status: Undefined (on last analysis)
Analysis Date: 2025-03-30 23:01:31 (a year ago)

Overview

Signed By: Auslogics Labs Pty Ltd
Status: Valid

The signature on DiskCleanerHelper.dll#CF540217F6218170 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%\программы\программы для чистки\auslogics disk defrag free v8.0.9 portable\auslogics disk defrag portable\app
%sysdrive%\adwcleaner\quarantine\rywtiizs2t
%sysdrive%\adwcleaner\quarantine\1xvpfvjcrg
%sysdrive%\adwcleaner\quarantine\v1\20180527.191311\6\auslogics

ThreatInfo has observed DiskCleanerHelper.dll#CF540217F6218170 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:

2 observed names
DiskCleanerHelper.dll DiskCleanerHelper.dll#CF540217F6218170

This 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 DiskCleanerHelper.dll#CF540217F6218170 across 13 countries. Use this signal to compare local evidence with where the sample is most often reported.

Top country Brazil
Share 37.2%
Low High activity

The strongest geographic signal for this file is Brazil with 37.2% 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 53.5%
Windows 7 39.5%
Windows 8.1 7.0%

The most common operating system signal for DiskCleanerHelper.dll#CF540217F6218170 is Windows 10 with 53.5% 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

DiskCleanerHelper.dll#CF540217F6218170 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 0x0009e534
Image base 0x00400000

PE Sections:

Sections 10
Raw data 955904

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

.text 642560 bytes · 67.2% of section data
MD5 32ff8f91e7a2220805bf9f9bddf7f98d
.itext 1536 bytes · 0.2% of section data
Uncommon name
MD5 c1ca85ee8bc5f0bd6401c73519aaef5b
.data 3072 bytes · 0.3% of section data
MD5 4eda31497a493f03ca94ead7563d642e
.bss 0 bytes · 0.0% of section data
MD5 00000000000000000000000000000000
.idata 59904 bytes · 6.3% of section data
MD5 0150fe544cb6b0e2563fde1539551f05
.didata 22016 bytes · 2.3% of section data
Uncommon name
MD5 27565bce50ae4de69331743a0db7ea4d
.edata 512 bytes · 0.1% of section data
MD5 a7a1a105ae5ff780c676cfa488fd1c12
.rdata 512 bytes · 0.1% of section data
MD5 db5c25175dfaa343a760a5c0a7afeec2
.reloc 70656 bytes · 7.4% of section data
MD5 e2bc548090ac99d315e1f7ea349e0866
.rsrc 155136 bytes · 16.2% of section data
MD5 387a711a1cde724feb522020563fe8e8

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 db2a1e33251d3ff03b549196d1db7aa7.
  • 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.