GridinSoft Threat Intelligence

NNSDns.sys file report

Under review File reputation report
MD5 d2e8935cd7d650e4211b992bc669ad62
Latest seen 2024-01-06 23:17:46 (2 years ago)
First seen 2021-07-26 20:27:17 (4 years ago)
Size 137 KB
Publisher Panda Security, S.L.
Product Nano Network Security
Signed by Panda Security S.L.;Microsoft Windows Hardware Compatibility Publisher

Why it matters

Evidence available for this file

Detection

No final classification is available yet.

Timeline

First seen 2021-07-26 20:27:17 (4 years ago); latest analysis 2024-01-06 23:17:46 (2 years ago).

Publisher context

Company metadata: Panda Security, S.L.. Product metadata: Nano Network Security.

Digital signature

Signed by Panda Security S.L.;Microsoft Windows Hardware Compatibility Publisher. 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

NNSDns.sys is a Windows file recorded in the ThreatInfo database. It is associated with Nano Network Security. The reported company name is Panda Security, S.L.. The current detection status is Undefined, based on the latest analysis from 2024-01-06 23:17:46 (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: Nano Network Security
Company Name: Panda Security, S.L.
MD5: d2e8935cd7d650e4211b992bc669ad62
Size: 137 KB
First Published: 2021-07-26 20:27:17 (4 years ago)
Latest Published: 2024-01-06 23:17:46 (2 years ago)
Status: Undefined (on last analysis)
Analysis Date: 2024-01-06 23:17:46 (2 years ago)

Overview

Signed By: Panda Security S.L.;Microsoft Windows Hardware Compatibility Publisher
Status: Valid

The signature on NNSDns.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%\telmex\seguridad internet\drivers

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

Top country Mexico
Share 100.0%
Low High activity

The strongest geographic signal for this file is Mexico 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 NNSDns.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

NNSDns.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 0x00023064
Image base 0x0000000000010000

PE Sections:

Sections 8
Raw data 121856

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

.text 104448 bytes · 85.7% of section data
MD5 9fce1f0508d12f9da70f48907fe5836a
.rdata 8704 bytes · 7.1% of section data
MD5 5e195593cb8ab308ba32286c20d15347
.data 512 bytes · 0.4% of section data
MD5 c1bd86685210f92be6dd75530a862745
.pdata 3584 bytes · 2.9% of section data
MD5 f8284bebc92d8991392bebe559418ac2
PAGE 1024 bytes · 0.8% of section data
Uncommon name
MD5 412eb8d544e9d78bff71ac61cca5ef50
INIT 2048 bytes · 1.7% of section data
Uncommon name
MD5 b69a6166c767a85d9d0c281236dcc192
.rsrc 1024 bytes · 0.8% of section data
MD5 d37bfbb185f281738fe787d474422106
.reloc 512 bytes · 0.4% of section data
MD5 413447965698533d51ffe91910c897c5

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 d2e8935cd7d650e4211b992bc669ad62.
  • 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.