GridinSoft Threat Intelligence
Installer.exe file report
Why it matters
Evidence available for this file
No final classification is available yet.
Potentially unwanted programs, bundlers, installers, and utilities with intrusive behavior. Related PUP reports help compare this file with nearby detections, publishers, and hashes.
First seen 2018-07-26 14:18:32 (7 years ago); latest analysis 2025-10-27 23:01:00 (7 months ago).
Signed by ROSTPEI LTD. 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
- Use the hash and metadata below to verify the exact file identity.
- Review publisher, signature, paths, and PE details for inconsistencies.
- Run a local scan if the file appears unexpectedly or starts with Windows.
File context
Installer.exe is a Windows file recorded in the ThreatInfo database. The current detection status is Undefined, based on the latest analysis from 2025-10-27 23:01:00 (7 months ago). ThreatInfo groups this verdict with PUP reports for broader family-level investigation.
ThreatInfo does not have a final classification for this file yet. Use the technical details below to compare the hash, size, signature, and observed locations with the copy found on your device.
File Details
| MD5: | 64b9cfce0445a6307b3bc104c5476e22 |
| Size: | 139 KB |
| First Published: | 2018-07-26 14:18:32 (7 years ago) |
| Latest Published: | 2025-10-27 23:01:00 (7 months ago) |
| Status: | Undefined (on last analysis) | |
| Analysis Date: | 2025-10-27 23:01:00 (7 months ago) |
Overview
| Signed By: | ROSTPEI LTD |
| Status: | Valid |
The signature on Installer.exe 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:
| %programfiles%\driverhub |
| %sysdrive%\driverhub |
| %sysdrive%\windows.old\program files\driverhub |
| %sysdrive%\программы\driverhub |
| %programfiles%\~driverhub |
| %sysdrive%\новая папка (3)\driverhub |
| %programfiles%\easy context menu\driverhub |
| %sysdrive%\system volume information\systemrestore\frstaging\program files (x86)\driverhub |
| %sysdrive%\done apps\new folder\driverhub |
| %sysdrive%\temel programlar\driverhub |
ThreatInfo has observed Installer.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 Installer.exe across 76 countries. Use this signal to compare local evidence with where the sample is most often reported.
The strongest geographic signal for this file is Russian Federation with 21.5% 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 Installer.exe is Windows 10 with 68.9% 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
Installer.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.
PE Sections:
Section layout highlights raw-size concentration, repeated names, packer markers, and hashes that can be compared across related samples.
6624f59ad362ddc97e58257a2477ad66
ab1be7ed32a84dde8a0067dfb295b771
28e90c1ebe6893ddb047ed3ca51bcdbf
ea346802a0de72d2c569208f07880a26
971a6bbdae0e0e43dfd18434202d1eec
ea44a00c1069905de2235edf732dd8c3
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
This file is still under review
ThreatInfo has not assigned a final verdict yet. Compare the file hash, location, signature, and publisher before trusting the file on a production system.