GridinSoft Threat Intelligence
upnp.exe threat report
GridinSoft Anti-Malware detection
Detected by GridinSoft before you download
The current ThreatInfo record shows this exact file hash detected as Trojan.Downloader. 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.Downloader
- Recommended action
- Scan and remove
- Last analysis
- 2021-02-07 04:03:23 (5 years ago)
- File hash
- a8680d0bf17c5914908661336ea6fd19
Why it matters
Why GridinSoft flags this file
GridinSoft identifies the sample as Trojan.Downloader.
First seen 2021-02-07 04:03:23 (5 years ago); latest analysis 2021-02-07 04:03:23 (5 years ago).
Company metadata: Thunder Networking Technologies,LTD. Product metadata: 应用程序.
Signed by ShenZhen Thunder Networking Technologies Ltd.. The signature is not reported as trusted and valid, which can indicate tampering, repackaging, or copied publisher data.
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.
File context
upnp.exe is a Windows file recorded in the ThreatInfo database. It is associated with 应用程序. The reported company name is Thunder Networking Technologies,LTD. The current detection status is Trojan.Downloader, based on the latest analysis from 2021-02-07 04:03:23 (5 years ago).
If upnp.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 Trojan.Downloader.
File Details
| Product Name: | 应用程序 |
| Company Name: | Thunder Networking Technologies,LTD |
| MD5: | a8680d0bf17c5914908661336ea6fd19 |
| Size: | 26 KB |
| First Published: | 2021-02-07 04:03:23 (5 years ago) |
| Latest Published: | 2021-02-07 04:03:23 (5 years ago) |
| Status: | Trojan.Downloader (on last analysis) | |
| Analysis Date: | 2021-02-07 04:03:23 (5 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: | ShenZhen Thunder Networking Technologies Ltd. |
| Status: | Invalid (digital signature could be stolen or file could be patched) |
The signature on upnp.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:
| %programfiles%\thunder network\thunder9\data\thunderpush\downloadsdkupdate.zip\downloadsdkupdate |
ThreatInfo has observed upnp.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 upnp.exe across 1 countries. Use this signal to compare local evidence with where the sample is most often reported.
The strongest geographic signal for this file is New Zealand with 100.0% of observed hits. Geographic distribution can help identify targeted campaigns, regional software bundles, or where a file is most commonly reported.
Analysis
upnp.exe is identified as pe for 32-bit systems. The subsystem is Windows CUI. 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.
ff73bfc12d8cfc43d73f0f2c4e27711b
867310892bff3a4f32a714414e2ee11d
a05fc2fc93607680bbcf58884190571a
440d01c3bc5bb037fa06a9b236836e6b
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.Downloader
This report identifies upnp.exe by MD5 a8680d0bf17c5914908661336ea6fd19. If the same file is present on your device, scan the system and remove the detected object after confirming the hash and location.