GridinSoft Threat Intelligence
HD3_Update.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
- 2026-05-13 22:01:13 (2 weeks ago)
- File hash
- 3b75eabdbdbaa6c66741ee60ae4c15f0
Why it matters
Why GridinSoft flags this file
GridinSoft identifies the sample as Trojan.Downloader, 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 2024-03-16 23:06:28 (2 years ago); latest analysis 2026-05-13 22:01:13 (2 weeks ago).
Company metadata: . Product metadata: HoMM3 HD 5.0 RC76 Update .
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
HD3_Update.exe is a Windows file recorded in the ThreatInfo database. It is associated with HoMM3 HD 5.0 RC76 Update . The reported company name is . The current detection status is Trojan.Downloader, based on the latest analysis from 2026-05-13 22:01:13 (2 weeks ago). ThreatInfo groups this verdict with Trojan reports for broader family-level investigation.
If HD3_Update.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: | HoMM3 HD 5.0 RC76 Update |
| Company Name: | |
| MD5: | 3b75eabdbdbaa6c66741ee60ae4c15f0 |
| Size: | 2 MB |
| First Published: | 2024-03-16 23:06:28 (2 years ago) |
| Latest Published: | 2026-05-13 22:01:13 (2 weeks ago) |
| Status: | Trojan.Downloader (on last analysis) | |
| Analysis Date: | 2026-05-13 22:01:13 (2 weeks 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.
Common Places:
| %sysdrive%\игры\heroes of might and magic iii |
| %sysdrive%\games\heroes3_hota |
| %sysdrive%\s\homm 3 complete |
ThreatInfo has observed HD3_Update.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 HD3_Update.exe 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 Ukraine with 33.3% 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 HD3_Update.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
HD3_Update.exe is identified as pe for 32-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.
49513e676dadfb3919c4b137dd7c6d66
0a7b48e75f6b6ef4a087528fee0d185c
d41d8cd98f00b204e9800998ecf8427e
df5f31e62e05c787fd29eed7071bf556
d41d8cd98f00b204e9800998ecf8427e
14dfa4128117e7f94fe2f8d7dea374a0
d41d8cd98f00b204e9800998ecf8427e
a2fba2d8d8da1b3b651843d24a73abed
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 HD3_Update.exe by MD5 3b75eabdbdbaa6c66741ee60ae4c15f0. 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.