GridinSoft Threat Intelligence
ext_x64.dll file report
Why it matters
Evidence available for this file
No final classification is available yet.
First seen 2022-08-22 23:24:20 (3 years ago); latest analysis 2025-01-30 23:02:25 (a year ago).
Signed by Reason Cybersecurity Inc.. 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
ext_x64.dll is a Windows file recorded in the ThreatInfo database. The current detection status is Undefined, based on the latest analysis from 2025-01-30 23:02:25 (a year ago).
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: | 7f28bdf433d2c56a8169aee95f485dbb |
| Size: | 369 KB |
| First Published: | 2022-08-22 23:24:20 (3 years ago) |
| Latest Published: | 2025-01-30 23:02:25 (a year ago) |
| Status: | Undefined (on last analysis) | |
| Analysis Date: | 2025-01-30 23:02:25 (a year ago) |
Overview
| Signed By: | Reason Cybersecurity Inc. |
| Status: | Valid |
The signature on ext_x64.dll 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%\saferweb |
| %programfiles%\saferweb\133060996025414228 |
ThreatInfo has observed ext_x64.dll 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 ext_x64.dll across 22 countries. Use this signal to compare local evidence with where the sample is most often reported.
The strongest geographic signal for this file is Turkey with 13.6% 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 ext_x64.dll 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
ext_x64.dll 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.
54c5e287f5c99e716b6c0e1c06b67ff5
25b5f7fc28851f27461e7f3c0cee1587
c353aad4d7fc4f4b832a755bf5f97a13
e98d9febe0dae1f0d68e28f387de0b00
1f354d76203061bfdd5a53dae48d5435
2ce683d61ca605839aac5c67f1b63fcb
d87bb67fc31c7e8b1df29cbb7a454bbc
4edf35f95133831dae37f6f979a75f8d
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.