GridinSoft Threat Intelligence

eusk3usb-amd64.sys file report

Under review File reputation report
MD5 b7fe0592303b36a5713ec21068c84885
Latest seen 2025-04-01 23:01:55 (a year ago)
First seen 2025-04-01 23:01:55 (a year ago)
Size 74 KB
Publisher Aladdin Knowledge Systems Ltd.
Product SmartKey
Signed by Aladdin Knowledge Systems LTD

Why it matters

Evidence available for this file

Detection

No final classification is available yet.

Timeline

First seen 2025-04-01 23:01:55 (a year ago); latest analysis 2025-04-01 23:01:55 (a year ago).

Publisher context

Company metadata: Aladdin Knowledge Systems Ltd.. Product metadata: SmartKey.

Digital signature

Signed by Aladdin Knowledge Systems 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. 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

eusk3usb-amd64.sys is a Windows file recorded in the ThreatInfo database. It is associated with SmartKey. The reported company name is Aladdin Knowledge Systems Ltd.. The current detection status is Undefined, based on the latest analysis from 2025-04-01 23:01:55 (a year 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: SmartKey
Company Name: Aladdin Knowledge Systems Ltd.
MD5: b7fe0592303b36a5713ec21068c84885
Size: 74 KB
First Published: 2025-04-01 23:01:55 (a year ago)
Latest Published: 2025-04-01 23:01:55 (a year ago)
Status: Undefined (on last analysis)
Analysis Date: 2025-04-01 23:01:55 (a year ago)

Overview

Signed By: Aladdin Knowledge Systems LTD
Status: Valid

The signature on eusk3usb-amd64.sys 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.

Common Places:

%programfiles%\aladdin

ThreatInfo has observed eusk3usb-amd64.sys 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 eusk3usb-amd64.sys across 1 countries. Use this signal to compare local evidence with where the sample is most often reported.

Top country Italy
Share 100.0%
Low High activity

The strongest geographic signal for this file is Italy 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 eusk3usb-amd64.sys 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

eusk3usb-amd64.sys is identified as pe for 64-bit systems. The subsystem is Native. 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 Native
Entry point 0x00010240
Image base 0x0000000000010000

PE Sections:

Sections 10
Raw data 68864

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

.text 46208 bytes · 67.1% of section data
MD5 857c4aa5411c033c1f93dbb8a0c89967
.rdata 7168 bytes · 10.4% of section data
MD5 b59cb1a5c728e3ed88f39ea3359f43ec
.data 3200 bytes · 4.6% of section data
MD5 04150cfd278bb8c4bda05599289d8774
.pdata 3200 bytes · 4.6% of section data
MD5 8b718ee5ed85cc1348f11c07ddb615ff
.STL 128 bytes · 0.2% of section data
Uncommon name
MD5 f09f35a5637839458e462e6350ecbce4
.CRT 128 bytes · 0.2% of section data
MD5 f09f35a5637839458e462e6350ecbce4
PAGE 4352 bytes · 6.3% of section data
Uncommon name
MD5 d257bdf44b111d20e42bd6be630ee411
INIT 2560 bytes · 3.7% of section data
Uncommon name
MD5 5de97ed4238e4475ef8de00b719cfee1
.rsrc 1024 bytes · 1.5% of section data
MD5 20859401acce126e9e12baba5c755688
.reloc 896 bytes · 1.3% of section data
MD5 48ee5d94e1e30c8caee926e1e3e341bf

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 b7fe0592303b36a5713ec21068c84885.
  • 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.