GridinSoft Threat Intelligence

boost_url-vc143-mt-x64-1_88.dll threat report

Detected as PUP.WebCompanion File reputation report
MD5 dcc495db54b2e0a2b86da500bae61fe3
Latest seen 2026-05-12 23:01:11 (2 weeks ago)
First seen 2026-05-12 23:01:11 (2 weeks ago)
Size 307 KB

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 23:01:11 (2 weeks ago)
File hash
dcc495db54b2e0a2b86da500bae61fe3
Download Anti-Malware

Why it matters

Why GridinSoft flags this file

Detection

GridinSoft identifies the sample as PUP.WebCompanion, part of the PUP threat category.

Category context

Potentially unwanted programs, bundlers, installers, and utilities with intrusive behavior. Related PUP reports help compare this file with nearby detections, publishers, and hashes.

Timeline

First seen 2026-05-12 23:01:11 (2 weeks ago); latest analysis 2026-05-12 23:01:11 (2 weeks ago).

Digital signature

Signed by Adaware Software (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. Compare the MD5 above with the file found on the device.
  2. Check whether the file appears in the observed locations or under one of the alternate names.
  3. 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.

boost_url-vc143-mt-x64-1_88.dll is a Windows file recorded in the ThreatInfo database. The current detection status is PUP.WebCompanion, based on the latest analysis from 2026-05-12 23:01:11 (2 weeks ago). ThreatInfo groups this verdict with PUP reports for broader family-level investigation.

If boost_url-vc143-mt-x64-1_88.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.

MD5: dcc495db54b2e0a2b86da500bae61fe3
Size: 307 KB
First Published: 2026-05-12 23:01:11 (2 weeks ago)
Latest Published: 2026-05-12 23:01:11 (2 weeks ago)
Status: PUP.WebCompanion (on last analysis)
Analysis Date: 2026-05-12 23:01:11 (2 weeks ago)
boost_url-vc143-mt-x64-1_88.dll 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.

Signed By: Adaware Software (7270356 CANADA INC.)
Status: Valid

The signature on boost_url-vc143-mt-x64-1_88.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.

%programfiles%\avanquest\driver updater\application

ThreatInfo has observed boost_url-vc143-mt-x64-1_88.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.

Windows 10 100.0%

The most common operating system signal for boost_url-vc143-mt-x64-1_88.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.

boost_url-vc143-mt-x64-1_88.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 0x0002b768
Image base 0x0000000180000000

PE Sections:

Sections 6
Raw data 300544

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

.text 177664 bytes · 59.1% of section data
MD5 6d5184c50ae305f9a5eef46092e233a4
.rdata 105472 bytes · 35.1% of section data
MD5 e9e0bec04e8b8eaab069eed150997302
.data 5632 bytes · 1.9% of section data
MD5 e677efd6c4cdd33626fa2358220c487e
.pdata 9728 bytes · 3.2% of section data
MD5 608217d671af71222929af9251a1d648
.rsrc 512 bytes · 0.2% of section data
MD5 095a3620451bea7309ed899e65ad0633
.reloc 1536 bytes · 0.5% of section data
MD5 c7a9bafa18abc0ac353c7b740af8ccb9

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 boost_url-vc143-mt-x64-1_88.dll by MD5 dcc495db54b2e0a2b86da500bae61fe3. 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.

Download GridinSoft Anti-Malware Scan the device and confirm whether this exact hash is present. Check this hash on VirusTotal

Recommended next steps

  • Compare the local file MD5 with dcc495db54b2e0a2b86da500bae61fe3.
  • Check the file path, publisher, and signature against the details in this report.
  • Run a GridinSoft scan and remove the object if the same hash is found. Use the PUP category to compare similar reports.