GridinSoft Threat Intelligence

residual_files_manager.dll file report

Under review File reputation report
MD5 eb3cd9d39d34368810f5d4e2afa851be
Latest seen 2025-07-14 23:00:59 (10 months ago)
First seen 2025-07-14 23:00:59 (10 months ago)
Size 288 KB
Publisher Avanquest
Product PC HelpSoft PC Cleaner
Signed by PC Helpsoft (7270356 Canada Inc)

Why it matters

Evidence available for this file

Detection

No final classification is available yet.

Timeline

First seen 2025-07-14 23:00:59 (10 months ago); latest analysis 2025-07-14 23:00:59 (10 months ago).

Publisher context

Company metadata: Avanquest. Product metadata: PC HelpSoft PC Cleaner.

Digital signature

Signed by PC Helpsoft (7270356 Canada Inc). 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

residual_files_manager.dll is a Windows file recorded in the ThreatInfo database. It is associated with PC HelpSoft PC Cleaner. The reported company name is Avanquest. The current detection status is Undefined, based on the latest analysis from 2025-07-14 23:00:59 (10 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: PC HelpSoft PC Cleaner
Company Name: Avanquest
MD5: eb3cd9d39d34368810f5d4e2afa851be
Size: 288 KB
First Published: 2025-07-14 23:00:59 (10 months ago)
Latest Published: 2025-07-14 23:00:59 (10 months ago)
Status: Undefined (on last analysis)
Analysis Date: 2025-07-14 23:00:59 (10 months ago)

Overview

Signed By: PC Helpsoft (7270356 Canada Inc)
Status: Valid

The signature on residual_files_manager.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:

%sysdrive%\avanquest\pc cleaner\application

ThreatInfo has observed residual_files_manager.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 residual_files_manager.dll across 1 countries. Use this signal to compare local evidence with where the sample is most often reported.

Top country Philippines
Share 100.0%
Low High activity

The strongest geographic signal for this file is Philippines with 100.0% of observed hits. Geographic distribution can help identify targeted campaigns, regional software bundles, or where a file is most commonly reported.

OS Version:

Windows 10 100.0%

The most common operating system signal for residual_files_manager.dll 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.

Analysis

residual_files_manager.dll 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 0x00026384
Image base 0x0000000180000000

PE Sections:

Sections 7
Raw data 281600

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

.text 169472 bytes · 60.2% of section data
MD5 ad87e7fbddc88cd8b040200e2f41ea34
.rdata 70144 bytes · 24.9% of section data
MD5 ea4faf8453fe3d2ace3d85e0dd963645
.data 27648 bytes · 9.8% of section data
MD5 4f6c80dae963b00f48db9c802df03cdc
.pdata 10240 bytes · 3.6% of section data
MD5 4c153f004fbe8f1f217c6169e6a5b52a
boostdll 512 bytes · 0.2% of section data
Uncommon name
MD5 4fdde5420690c700c22f1f1dca5b875f
.rsrc 1536 bytes · 0.5% of section data
MD5 72a183c3b2c441169001596112b843f6
.reloc 2048 bytes · 0.7% of section data
MD5 5f508dac97ba411b34b84913db29d2db

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 eb3cd9d39d34368810f5d4e2afa851be.
  • 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.