GridinSoft Threat Intelligence

WINSTALL.EXE threat report

Detected as Risk.NetSupport File reputation report
MD5 8e1646bfdf53364f3e612d0ff7609143
Latest seen 2025-11-13 23:01:13 (6 months ago)
First seen 2025-11-03 23:01:56 (6 months ago)
Size 696 KB
Publisher NetSupport Ltd
Signed by NetSupport Ltd

GridinSoft Anti-Malware detection

Detected by GridinSoft before you download

The current ThreatInfo record shows this exact file hash detected as Risk.NetSupport. 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
Risk.NetSupport
Recommended action
Scan and remove
Last analysis
2025-11-13 23:01:13 (6 months ago)
File hash
8e1646bfdf53364f3e612d0ff7609143
Download Anti-Malware

Why it matters

Why GridinSoft flags this file

Detection

GridinSoft identifies the sample as Risk.NetSupport, part of the Risk threat category.

Category context

Riskware and dual-use utilities that may be legitimate but require careful review. Related Risk reports help compare this file with nearby detections, publishers, and hashes.

Timeline

First seen 2025-11-03 23:01:56 (6 months ago); latest analysis 2025-11-13 23:01:13 (6 months ago).

Publisher context

Company metadata: NetSupport Ltd. Product metadata: NetSupport Manager.

Digital signature

Signed by NetSupport Ltd. 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 Risk category for related samples and common context.

WINSTALL.EXE is a Windows file recorded in the ThreatInfo database. It is associated with NetSupport Manager. The reported company name is NetSupport Ltd. The current detection status is Risk.NetSupport, based on the latest analysis from 2025-11-13 23:01:13 (6 months ago). ThreatInfo groups this verdict with Risk reports for broader family-level investigation.

If WINSTALL.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 Risk.NetSupport.

Product Name: NetSupport Manager
Company Name: NetSupport Ltd
MD5: 8e1646bfdf53364f3e612d0ff7609143
Size: 696 KB
First Published: 2025-11-03 23:01:56 (6 months ago)
Latest Published: 2025-11-13 23:01:13 (6 months ago)
Status: Risk.NetSupport (on last analysis)
Analysis Date: 2025-11-13 23:01:13 (6 months ago)
WINSTALL.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: NetSupport Ltd
Status: Valid

The signature on WINSTALL.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%\netsupport

ThreatInfo has observed WINSTALL.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 10 100.0%

The most common operating system signal for WINSTALL.EXE 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.

WINSTALL.EXE 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 0x00054ea3
Image base 0x00400000

PE Sections:

Sections 5
Raw data 695808

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

.text 518144 bytes · 74.5% of section data
MD5 802b2a9426cce2dfb0ef291a02228ace
.rdata 114688 bytes · 16.5% of section data
MD5 d50fed9367c7f5314091f500c0c9ce65
.data 12288 bytes · 1.8% of section data
MD5 40d0a6bc0128261c33652d23d2b245a3
.rsrc 23040 bytes · 3.3% of section data
MD5 63ad1bc0d0eff44ce0e88ef723efc507
.reloc 27648 bytes · 4.0% of section data
MD5 99133936de37586b99d48b7c76326c26

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 Risk.NetSupport

This report identifies WINSTALL.EXE by MD5 8e1646bfdf53364f3e612d0ff7609143. It is part of the Risk 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 8e1646bfdf53364f3e612d0ff7609143.
  • 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 Risk category to compare similar reports.