JoinServer.exe threat report
ThreatInfo file report
JoinServer.exe
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
- 2025-02-07 23:01:15 (a year ago)
- File hash
- a8a6cc6671c176af37ad06cf76ab595a
Why it matters
Why GridinSoft flags this file
GridinSoft identifies the sample as Trojan.Heur!.
First seen 2025-02-07 23:01:15 (a year ago); latest analysis 2025-02-07 23:01:15 (a year ago).
Company metadata: MuEMU. Product metadata: MuEMU JoinServer.
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
JoinServer.exe is a Windows file recorded in the ThreatInfo database. It is associated with MuEMU JoinServer. The reported company name is MuEMU. The current detection status is Trojan.Heur!, based on the latest analysis from 2025-02-07 23:01:15 (a year ago).
If JoinServer.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.Heur!.
File Details
| Product Name: | MuEMU JoinServer |
| Company Name: | MuEMU |
| MD5: | a8a6cc6671c176af37ad06cf76ab595a |
| Size: | 410 KB |
| First Published: | 2025-02-07 23:01:15 (a year ago) |
| Latest Published: | 2025-02-07 23:01:15 (a year ago) |
| Status: | Trojan.Heur! (on last analysis) | |
| Analysis Date: | 2025-02-07 23:01:15 (a year 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%\mu config\muserver |
ThreatInfo has observed JoinServer.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.
Geography:
| 100.0% |
The strongest geographic signal for this file is Peru 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 JoinServer.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
JoinServer.exe is identified as pe for 32 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.
| Subsystem: | Windows GUI |
| PE Type: | pe |
| OS Bitness: | 32 |
| Image Base: | 0x00400000 |
| Entry Address: | 0x0013d000 |
PE Sections:
| Name | Size of data | MD5 |
| .text | 39936 | fbae734847b5873d259386cce3d89a62 |
| .rdata | 15872 | 7b003f941105b5e563f7d10878a28b13 |
| .data | 10752 | 53fc6ea589432c68fcc6a2e184bbb5c8 |
| .rsrc | 327680 | 64558ce14586e1ba9339f2642b280c29 |
| .reloc | 7680 | 34d88202981066614046520e10e3764b |
| ãÁ·Ë£uˆ | 16896 | fd8e170c682ba99e80ac42cdffd3951c |
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.
More information:
