GridinSoft Threat Intelligence

stub64.exe threat report

Detected as PUP.SmartPCSolutions File reputation report
MD5 723f47de6c1177e0bed476ee948dd90f
Latest seen 2023-06-16 23:27:46 (2 years ago)
First seen 2023-06-16 23:27:46 (2 years ago)
Size 389 KB
Publisher Smart PC Solutions, Inc
Product Smart Driver Manager
Signed by Smart PC Solutions, Inc.

GridinSoft Anti-Malware detection

Detected by GridinSoft before you download

The current ThreatInfo record shows this exact file hash detected as PUP.SmartPCSolutions. 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.SmartPCSolutions
Recommended action
Scan and remove
Last analysis
2023-06-16 23:27:46 (2 years ago)
File hash
723f47de6c1177e0bed476ee948dd90f
Download Anti-Malware

Why it matters

Why GridinSoft flags this file

Detection

GridinSoft identifies the sample as PUP.SmartPCSolutions.

Timeline

First seen 2023-06-16 23:27:46 (2 years ago); latest analysis 2023-06-16 23:27:46 (2 years ago).

Publisher context

Company metadata: Smart PC Solutions, Inc. Product metadata: Smart Driver Manager.

Digital signature

Signed by Smart PC Solutions, Inc.. The signature is not reported as trusted and valid, which can indicate tampering, repackaging, or copied publisher data.

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.

File context

stub64.exe is a Windows file recorded in the ThreatInfo database. It is associated with Smart Driver Manager. The reported company name is Smart PC Solutions, Inc. The current detection status is PUP.SmartPCSolutions, based on the latest analysis from 2023-06-16 23:27:46 (2 years ago).

If stub64.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.SmartPCSolutions.

File Details

Product Name: Smart Driver Manager
Company Name: Smart PC Solutions, Inc
MD5: 723f47de6c1177e0bed476ee948dd90f
Size: 389 KB
First Published: 2023-06-16 23:27:46 (2 years ago)
Latest Published: 2023-06-16 23:27:46 (2 years ago)
Status: PUP.SmartPCSolutions (on last analysis)
Analysis Date: 2023-06-16 23:27:46 (2 years ago)

Detection screenshot

stub64.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.

Overview

Signed By: Smart PC Solutions, Inc.
Status: Invalid (digital signature could be stolen or file could be patched)

The signature on stub64.exe is not reported as trusted and valid. Invalid or suspicious signature data can indicate tampering, repackaging, or an unrelated file using copied publisher information.

Common Places:

%profile%\downloads\smart driver manager pro 6.4.976.rar\smart driver manager pro 6.4.976\portable\app

ThreatInfo has observed stub64.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.

Geographic signal

Observed country distribution

ThreatInfo has seen stub64.exe across 1 countries. Use this signal to compare local evidence with where the sample is most often reported.

Top country Spain
Share 100.0%
Low High activity

The strongest geographic signal for this file is Spain 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 stub64.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.

Analysis

stub64.exe 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 0x0003ede0
Image base 0x0000000000400000

PE Sections:

Sections 11
Raw data 377344

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

.text 293376 bytes · 77.7% of section data
MD5 92bcaab4901dac8c7d8f5a280be115e6
.data 25600 bytes · 6.8% of section data
MD5 69ba70b764261114f6d7abb28a00deec
.bss 0 bytes · 0.0% of section data
MD5 d41d8cd98f00b204e9800998ecf8427e
.idata 3584 bytes · 0.9% of section data
MD5 e493e4dca136a7dc100fbc5d131b48c5
.didata 1024 bytes · 0.3% of section data
Uncommon name
MD5 a1cfe614505c71adadbc8c7c21e8ca3e
.edata 512 bytes · 0.1% of section data
MD5 3deb85d7bcc7ebf07e9f96887bee4595
.tls 0 bytes · 0.0% of section data
MD5 d41d8cd98f00b204e9800998ecf8427e
.rdata 512 bytes · 0.1% of section data
MD5 eab3902a559427392b9e4c0f43b2248d
.reloc 14336 bytes · 3.8% of section data
MD5 acd94c8d7ee6076e5479c1c656ea4f5c
.pdata 11776 bytes · 3.1% of section data
MD5 b70c0e6c6660be39b60cd8520d973987
.rsrc 26624 bytes · 7.1% of section data
MD5 73f386641e66715c1eadced0f9a62260

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.SmartPCSolutions

This report identifies stub64.exe by MD5 723f47de6c1177e0bed476ee948dd90f. 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 723f47de6c1177e0bed476ee948dd90f.
  • 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.