GridinSoft Threat Intelligence

rstrui.exe threat report

Detected as Trojan.Heur! File reputation report
MD5 52bb1d9eba63c03dad04113063ec516d
Latest seen 2026-05-20 13:00:26 (a week ago)
First seen 2026-05-20 13:00:26 (a week ago)
Size 328 KB

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
2026-05-20 13:00:26 (a week ago)
File hash
52bb1d9eba63c03dad04113063ec516d
Download Anti-Malware

Why it matters

Why GridinSoft flags this file

Detection

GridinSoft identifies the sample as Trojan.Heur!, part of the Trojan threat category.

Category context

Malware disguised as legitimate software or delivered through deceptive packaging. Related Trojan reports help compare this file with nearby detections, publishers, and hashes.

Timeline

First seen 2026-05-20 13:00:26 (a week ago); latest analysis 2026-05-20 13:00:26 (a week ago).

Publisher context

Company metadata: Microsoft Corporation. Product metadata: Microsoft® Windows® Operating System.

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. Compare the MD5 above with the file found on the device.
  2. Check whether the file appears in the observed locations or under one of the alternate names.
  3. 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.

rstrui.exe is a Windows file recorded in the ThreatInfo database. It is associated with Microsoft® Windows® Operating System. The reported company name is Microsoft Corporation. The current detection status is Trojan.Heur!, based on the latest analysis from 2026-05-20 13:00:26 (a week ago). ThreatInfo groups this verdict with Trojan reports for broader family-level investigation.

If rstrui.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!.

Product Name: Microsoft® Windows® Operating System
Company Name: Microsoft Corporation
MD5: 52bb1d9eba63c03dad04113063ec516d
Size: 328 KB
First Published: 2026-05-20 13:00:26 (a week ago)
Latest Published: 2026-05-20 13:00:26 (a week ago)
Status: Trojan.Heur! (on last analysis)
Analysis Date: 2026-05-20 13:00:26 (a week ago)
rstrui.exe 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.

%windir%\winsxs

ThreatInfo has observed rstrui.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.

Windows 10 100.0%

The most common operating system signal for rstrui.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.

rstrui.exe 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.

Format pe
Architecture 64-bit
Subsystem Windows GUI
Entry point 0x000013c0
Image base 0x0000000140000000

PE Sections:

Sections 7
Raw data 331776

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

.text 167936 bytes · 50.6% of section data
MD5 f4f6ad2da459f2d325acce92ff21414f
fothk 4096 bytes · 1.2% of section data
Uncommon name
MD5 48e2fdcbb75ceff3943dd97b8e463a2c
.rdata 32768 bytes · 9.9% of section data
MD5 55d8bc0d616bdac169a343c0736789b9
.data 4096 bytes · 1.2% of section data
MD5 e0ff59b6059620ee8b0442289858dd40
.pdata 8192 bytes · 2.5% of section data
MD5 48debb4113f42a8394a24728352d2201
.rsrc 110592 bytes · 33.3% of section data
MD5 1683ffb277e79b130a54f0b819336f19
.reloc 4096 bytes · 1.2% of section data
MD5 1b05021f8bc8e8dd019fd2b28c5af92b

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 rstrui.exe by MD5 52bb1d9eba63c03dad04113063ec516d. 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.

Download GridinSoft Anti-Malware Scan the device and confirm whether this exact hash is present. Check this hash on VirusTotal

Recommended next steps

  • Compare the local file MD5 with 52bb1d9eba63c03dad04113063ec516d.
  • Check the file path, publisher, and signature against the details in this report.
  • Run a GridinSoft scan and remove the object if the same hash is found. Use the Trojan category to compare similar reports.