GridinSoft Threat Intelligence

FreeFileZiewer.exe file report

Under review File reputation report
MD5 2cfe53ac626e469c5405f4c7481dd9f9
Latest seen 2025-04-11 23:00:43 (a year ago)
First seen 2017-05-22 10:15:30 (8 years ago)
Size 13 MB
Publisher Bitberry Software
Product Free File Viewer
Signed by Bitberry Software

Why it matters

Evidence available for this file

Detection

No final classification is available yet.

Timeline

First seen 2017-05-22 10:15:30 (8 years ago); latest analysis 2025-04-11 23:00:43 (a year ago).

Publisher context

Company metadata: Bitberry Software. Product metadata: Free File Viewer.

Digital signature

Signed by Bitberry Software. The signature is reported as valid, but signed files can still be bundled or abused.

Aliases

This hash has appeared under multiple file names, which can happen with repackaging, bundling, or deliberate renaming.

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. Use the hash and metadata below to verify the exact file identity.
  2. Review publisher, signature, paths, and PE details for inconsistencies.
  3. Run a local scan if the file appears unexpectedly or starts with Windows.

File context

FreeFileZiewer.exe is a Windows file recorded in the ThreatInfo database. It is associated with Free File Viewer. The reported company name is Bitberry Software. The current detection status is Undefined, based on the latest analysis from 2025-04-11 23:00:43 (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

Product Name: Free File Viewer
Company Name: Bitberry Software
MD5: 2cfe53ac626e469c5405f4c7481dd9f9
Size: 13 MB
First Published: 2017-05-22 10:15:30 (8 years ago)
Latest Published: 2025-04-11 23:00:43 (a year ago)
Status: Undefined (on last analysis)
Analysis Date: 2025-04-11 23:00:43 (a year ago)

Overview

Signed By: Bitberry Software
Status: Valid

The signature on FreeFileZiewer.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%\freefileviewer
%sysdrive%\program files (x86)
%programfiles%
%desktop%\recovered data\lostdirs
%sysdrive%\windows.old\program files (x86)

ThreatInfo has observed FreeFileZiewer.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.

File Names:

2 observed names
FreeFileViewer.exe FreeFileZiewer.exe

This hash has been seen with multiple file names. Alternate names can appear when software is updated, copied between folders, packed by an installer, or deliberately renamed to avoid recognition. Compare the exact MD5 above before assuming two names refer to the same file.

Geographic signal

Observed country distribution

ThreatInfo has seen FreeFileZiewer.exe across 62 countries. Use this signal to compare local evidence with where the sample is most often reported.

Top country United States
Share 22.5%
Low High activity

The strongest geographic signal for this file is United States with 22.5% 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 50.6%
Windows 7 40.8%
Windows 8.1 6.7%
Windows XP 1.5%
Windows Vista 0.4%

The most common operating system signal for FreeFileZiewer.exe is Windows 10 with 50.6% 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

FreeFileZiewer.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.

Format pe
Architecture 32-bit
Subsystem Windows GUI
Entry point 0x0000789c
Image base 0x00400000

PE Sections:

Sections 9
Raw data 13775872

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

.text 11350528 bytes · 82.4% of section data
Large raw data
MD5 fe0e6c3f9a7147cf7def7cb568266d66
.data 483840 bytes · 3.5% of section data
MD5 3ce71d9b6d64a46ffc186b3985425093
.tls 512 bytes · 0.0% of section data
MD5 a004b527fdf69926bb09e4e867a35fc4
.rdata 512 bytes · 0.0% of section data
MD5 cc3acadd285749801c5614daaa610288
.idata 24064 bytes · 0.2% of section data
MD5 b34c6615faa6e33b869440ff01904539
.didata 8192 bytes · 0.1% of section data
Uncommon name
MD5 46572556c2f762261ac22876770d2491
.edata 512000 bytes · 3.7% of section data
MD5 bc32c9057b7461c3a3388f6574787f54
.rsrc 687104 bytes · 5.0% of section data
MD5 90b530c9dcae6a8cb08646e98c3c90d6
.reloc 709120 bytes · 5.1% of section data
MD5 a486097b6de1bedfb87909f68247bb95

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.

Scan with GridinSoft Anti-Malware Use a local scan if the file origin or behavior is unclear. Check this hash on VirusTotal

Recommended next steps

  • Compare the local file MD5 with 2cfe53ac626e469c5405f4c7481dd9f9.
  • Check the file path, publisher, and signature against the details in this report.
  • Run a GridinSoft scan if the source, path, or behavior looks unusual.