GridinSoft Threat Intelligence

tapinstall.exe threat report

Detected as PUP.PCVARK File reputation report
MD5 d63fab8791249637e703072f8aa27bd7
Latest seen 2021-01-05 16:37:45 (5 years ago)
First seen 2017-10-06 13:09:35 (8 years ago)
Size 86 KB

GridinSoft Anti-Malware detection

Detected by GridinSoft before you download

The current ThreatInfo record shows this exact file hash detected as PUP.PCVARK. 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.PCVARK
Recommended action
Scan and remove
Last analysis
2021-01-05 16:37:45 (5 years ago)
File hash
d63fab8791249637e703072f8aa27bd7
Download Anti-Malware

Why it matters

Why GridinSoft flags this file

Detection

GridinSoft identifies the sample as PUP.PCVARK, 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 2017-10-06 13:09:35 (8 years ago); latest analysis 2021-01-05 16:37:45 (5 years ago).

Publisher context

Company metadata: Windows (R) Win 7 DDK provider. Product metadata: Windows (R) Win 7 DDK driver.

Digital signature

Signed by Optimal Software s.r.o.. 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.

tapinstall.exe is a Windows file recorded in the ThreatInfo database. It is associated with Windows (R) Win 7 DDK driver. The reported company name is Windows (R) Win 7 DDK provider. The current detection status is PUP.PCVARK, based on the latest analysis from 2021-01-05 16:37:45 (5 years ago). ThreatInfo groups this verdict with PUP reports for broader family-level investigation.

If tapinstall.exe 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.PCVARK.

Product Name: Windows (R) Win 7 DDK driver
Company Name: Windows (R) Win 7 DDK provider
MD5: d63fab8791249637e703072f8aa27bd7
Size: 86 KB
First Published: 2017-10-06 13:09:35 (8 years ago)
Latest Published: 2021-01-05 16:37:45 (5 years ago)
Status: PUP.PCVARK (on last analysis)
Analysis Date: 2021-01-05 16:37:45 (5 years ago)
tapinstall.exe 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: Optimal Software s.r.o.
Status: Valid

The signature on tapinstall.exe 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%\wifi protector\openvpn\bin
%programfiles%\wifi protector\openvpn

ThreatInfo has observed tapinstall.exe 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 66.7%
Windows 8.1 33.3%

The most common operating system signal for tapinstall.exe is Windows 10 with 66.7% 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.

tapinstall.exe is identified as pe for 64-bit systems. The subsystem is Windows CUI. 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 CUI
Entry point 0x00007360
Image base 0x0000000100000000

PE Sections:

Sections 5
Raw data 80896

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

.text 32256 bytes · 39.9% of section data
MD5 9e4c72a321d543ff0c9d6d2d43c87b9d
.data 2048 bytes · 2.5% of section data
MD5 d7607725841b68dc960cb2291adf394d
.pdata 1024 bytes · 1.3% of section data
MD5 80726227c4e0a0eb8ef0dc55df1c12a8
.rsrc 45056 bytes · 55.7% of section data
MD5 2b720cc7bc744b25815210cb7b5b979e
.reloc 512 bytes · 0.6% of section data
MD5 745c5ccfd9fce4046c9e6fadee1fa360

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.PCVARK

This report identifies tapinstall.exe by MD5 d63fab8791249637e703072f8aa27bd7. 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 d63fab8791249637e703072f8aa27bd7.
  • 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.