GridinSoft Threat Intelligence

stub64.exe file report

Under review File reputation report
MD5 f03544ba072c43e380de0d12d2029973
Latest seen 2024-05-11 23:01:02 (2 years ago)
First seen 2024-05-11 23:01:02 (2 years ago)
Size 389 KB
Publisher Smart PC Solutions, Inc
Product Smart Driver Manager
Signed by Smart PC Solutions, Inc.

Why it matters

Evidence available for this file

Detection

No final classification is available yet.

Timeline

First seen 2024-05-11 23:01:02 (2 years ago); latest analysis 2024-05-11 23:01:02 (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. Use the hash and metadata below to verify the exact file identity.
  2. Review publisher, signature, paths, and PE details for inconsistencies.
  3. Run a local scan if the file appears unexpectedly or starts with Windows.

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 Undefined, based on the latest analysis from 2024-05-11 23:01:02 (2 years ago).

ThreatInfo does not have a final classification for this file yet. Use the technical details below to compare the hash, size, signature, and observed locations with the copy found on your device.

File Details

Product Name: Smart Driver Manager
Company Name: Smart PC Solutions, Inc
MD5: f03544ba072c43e380de0d12d2029973
Size: 389 KB
First Published: 2024-05-11 23:01:02 (2 years ago)
Latest Published: 2024-05-11 23:01:02 (2 years ago)
Status: Undefined (on last analysis)
Analysis Date: 2024-05-11 23:01:02 (2 years ago)

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\morphs_installs_april_2024-teamos\morphs_installs_april_2024-teamos\installs\ntlite\smartdrivermanagerproportable.exe\smart driver manager 7.1.1205 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 Singapore
Share 100.0%
Low High activity

The strongest geographic signal for this file is Singapore 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 66ab2d94561b722fd96e2e728bb61dde

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

This file is still under review

ThreatInfo has not assigned a final verdict yet. Compare the file hash, location, signature, and publisher before trusting the file on a production system.

Scan with GridinSoft Anti-Malware Use a local scan if the file origin or behavior is unclear. Check this hash on VirusTotal

Recommended next steps

  • Compare the local file MD5 with f03544ba072c43e380de0d12d2029973.
  • Check the file path, publisher, and signature against the details in this report.
  • Run a GridinSoft scan if the source, path, or behavior looks unusual.