GridinSoft Threat Intelligence
driver_manager.dll threat report
GridinSoft Anti-Malware detection
Detected by GridinSoft before you download
The current ThreatInfo record shows this exact file hash detected as PUP.WebCompanion. Download GridinSoft Anti-Malware to scan the device, confirm whether this file is present, and remove the detected object if it is found.
- Detection name
- PUP.WebCompanion
- Recommended action
- Scan and remove
- Last analysis
- 2026-05-12 23:01:09 (2 weeks ago)
- File hash
- bc3c449f0f2fdf8d5b4654c2d4c210e9
Why it matters
Why GridinSoft flags this file
GridinSoft identifies the sample as PUP.WebCompanion, part of the PUP threat category.
Potentially unwanted programs, bundlers, installers, and utilities with intrusive behavior. Related PUP reports help compare this file with nearby detections, publishers, and hashes.
First seen 2026-05-12 23:01:09 (2 weeks ago); latest analysis 2026-05-12 23:01:09 (2 weeks ago).
Company metadata: Avanquest. Product metadata: PC HelpSoft Driver Updater.
Signed by Adaware Software (7270356 CANADA INC.). The signature is reported as valid, but signed files can still be bundled or abused.
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
- Compare the MD5 above with the file found on the device.
- Check whether the file appears in the observed locations or under one of the alternate names.
- Run GridinSoft Anti-Malware to confirm the detection and remove the file if it is present. Review the PUP category for related samples and common context.
File context
driver_manager.dll is a Windows file recorded in the ThreatInfo database. It is associated with PC HelpSoft Driver Updater. The reported company name is Avanquest. The current detection status is PUP.WebCompanion, based on the latest analysis from 2026-05-12 23:01:09 (2 weeks ago). ThreatInfo groups this verdict with PUP reports for broader family-level investigation.
If driver_manager.dll appears on your computer unexpectedly, treat it as suspicious. Check its location, digital signature, and recent system changes before allowing it to run. A full anti-malware scan is recommended when this file is detected as PUP.WebCompanion.
File Details
| Product Name: | PC HelpSoft Driver Updater |
| Company Name: | Avanquest |
| MD5: | bc3c449f0f2fdf8d5b4654c2d4c210e9 |
| Size: | 1 MB |
| First Published: | 2026-05-12 23:01:09 (2 weeks ago) |
| Latest Published: | 2026-05-12 23:01:09 (2 weeks ago) |
| Status: | PUP.WebCompanion (on last analysis) | |
| Analysis Date: | 2026-05-12 23:01:09 (2 weeks ago) |
Detection screenshot
The screenshot is a visual record of a GridinSoft Anti-Malware detection for this sample. Use the hash and metadata above as the primary identifiers when comparing the file on your system.
Overview
| Signed By: | Adaware Software (7270356 CANADA INC.) |
| Status: | Valid |
The signature on driver_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:
| %programfiles%\avanquest\driver updater\application |
ThreatInfo has observed driver_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 driver_manager.dll across 1 countries. Use this signal to compare local evidence with where the sample is most often reported.
The strongest geographic signal for this file is Canada 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:
The most common operating system signal for driver_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
driver_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.
PE Sections:
Section layout highlights raw-size concentration, repeated names, packer markers, and hashes that can be compared across related samples.
9abd0f4c9f18195f806bbd0eede27ec1
4c18dcb7de634df5ec358508395f475f
22f7d032eb45a17fc2c6987d4db779e1
742eab8b7a86a0d4313a64da5059b814
fa866d59fb91e2e9f05ec2c1b26c0fe0
98044a5b83a68009891bb04243dbf46f
9ef452b889cdba836f42595543556d4f
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
GridinSoft detects this file as PUP.WebCompanion
This report identifies driver_manager.dll by MD5 bc3c449f0f2fdf8d5b4654c2d4c210e9. It is part of the PUP report group. If the same file is present on your device, scan the system and remove the detected object after confirming the hash and location.