GridinSoft Threat Intelligence
libNxSysnoiseApi.dll threat report
GridinSoft Anti-Malware detection
Detected by GridinSoft before you download
The current ThreatInfo record shows this exact file hash detected as Trojan.Heur!. 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
- Trojan.Heur!
- Recommended action
- Scan and remove
- Last analysis
- 2024-02-19 23:25:37 (2 years ago)
- File hash
- e847c7f67ffb83a186670ec7f4916f01
Why it matters
Why GridinSoft flags this file
GridinSoft identifies the sample as Trojan.Heur!, part of the Trojan threat category.
Malware disguised as legitimate software or delivered through deceptive packaging. Related Trojan reports help compare this file with nearby detections, publishers, and hashes.
First seen 2022-02-26 23:31:08 (4 years ago); latest analysis 2024-02-19 23:25:37 (2 years ago).
Company metadata: Siemens Industry Software Inc.. Product metadata: Simcenter 3D.
Signed by Siemens Industry Software Inc.. The signature is reported as valid, but signed files can still be bundled or abused.
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
- Compare the MD5 above with the file found on the device.
- Check whether the file appears in the observed locations or under one of the alternate names.
- Run GridinSoft Anti-Malware to confirm the detection and remove the file if it is present. Review the Trojan category for related samples and common context.
File context
libNxSysnoiseApi.dll is a Windows file recorded in the ThreatInfo database. It is associated with Simcenter 3D. The reported company name is Siemens Industry Software Inc.. The current detection status is Trojan.Heur!, based on the latest analysis from 2024-02-19 23:25:37 (2 years ago). ThreatInfo groups this verdict with Trojan reports for broader family-level investigation.
If libNxSysnoiseApi.dll 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 Trojan.Heur!.
File Details
| Product Name: | Simcenter 3D |
| Company Name: | Siemens Industry Software Inc. |
| MD5: | e847c7f67ffb83a186670ec7f4916f01 |
| Size: | 198 MB |
| First Published: | 2022-02-26 23:31:08 (4 years ago) |
| Latest Published: | 2024-02-19 23:25:37 (2 years ago) |
| Status: | Trojan.Heur! (on last analysis) | |
| Analysis Date: | 2024-02-19 23:25:37 (2 years ago) |
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: | Siemens Industry Software Inc. |
| Status: | Valid |
The signature on libNxSysnoiseApi.dll 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:
| %sysdrive%\siemens\solid edge\simulation\x64\nastran\scnas\em64tntl |
| %programfiles%\siemens\solid edge 2022\simulation\x64\nastran\scnas\em64tntl |
| %programfiles%\siemens\nx1953\nxnastran\scnas\em64tntl |
ThreatInfo has observed libNxSysnoiseApi.dll 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 libNxSysnoiseApi.dll across 3 countries. Use this signal to compare local evidence with where the sample is most often reported.
The strongest geographic signal for this file is Belgium with 50.0% of observed hits. Geographic distribution can help identify targeted campaigns, regional software bundles, or where a file is most commonly reported.
OS Version:
The most common operating system signal for libNxSysnoiseApi.dll 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
libNxSysnoiseApi.dll 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.
PE Sections:
Section layout highlights raw-size concentration, repeated names, packer markers, and hashes that can be compared across related samples.
8e63f8c4eb5d84e84e136cf7ddd516d7
1e9101ce8e143f3cf1e2722d52570a73
c7774f7005d7042c340e39f517ea73ef
ddee52802794509725c0ca9e5d780532
b81ba9a73f641ca56ad057d98f8f9197
d11b4567b107690ec065decd5c5e87e0
a8708d9f8831a4b7a2a0ec7746b08475
7837f67e3f74c919ec3c8f5b602f275a
8daba9aa747d8c095c38f910c0bbd30c
6235cbb0a1b43ee3572d61a2b8db4cfc
90ea6cd7274fd7a338c8e4b49683b5fd
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 Trojan.Heur!
This report identifies libNxSysnoiseApi.dll by MD5 e847c7f67ffb83a186670ec7f4916f01. It is part of the Trojan 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.