GridinSoft Threat Intelligence

rsEngineFW_x64_IObitDel.dll file report

Under review File reputation report
MD5 a82484553da1a7a4ce4f5eda236b7207
Latest seen 2026-03-18 23:00:50 (2 months ago)
First seen 2018-02-03 17:12:55 (8 years ago)
Size 101 KB
Publisher Reason Software Company Inc.
Product Reason Security Engine File Watcher
Signed by Reason Software Company Inc.

Why it matters

Evidence available for this file

Detection

No final classification is available yet.

Timeline

First seen 2018-02-03 17:12:55 (8 years ago); latest analysis 2026-03-18 23:00:50 (2 months ago).

Publisher context

Company metadata: Reason Software Company Inc.. Product metadata: Reason Security Engine File Watcher.

Digital signature

Signed by Reason Software Company Inc.. 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

rsEngineFW_x64_IObitDel.dll is a Windows file recorded in the ThreatInfo database. It is associated with Reason Security Engine File Watcher. The reported company name is Reason Software Company Inc.. The current detection status is Undefined, based on the latest analysis from 2026-03-18 23:00:50 (2 months 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: Reason Security Engine File Watcher
Company Name: Reason Software Company Inc.
MD5: a82484553da1a7a4ce4f5eda236b7207
Size: 101 KB
First Published: 2018-02-03 17:12:55 (8 years ago)
Latest Published: 2026-03-18 23:00:50 (2 months ago)
Status: Undefined (on last analysis)
Analysis Date: 2026-03-18 23:00:50 (2 months ago)

Overview

Signed By: Reason Software Company Inc.
Status: Valid

The signature on rsEngineFW_x64_IObitDel.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%\bytefence
%sysdrive%\archivos de programa\bytefence
%commonappdata%\segurazo\b
%programfiles%\segurazo
%programfiles%\santivirus
%commonappdata%\santivirus\b
%programfiles%\digital communications\santivirus

ThreatInfo has observed rsEngineFW_x64_IObitDel.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.

File Names:

2 observed names
rsEngineFW_x64.dll rsEngineFW_x64_IObitDel.dll

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 rsEngineFW_x64_IObitDel.dll across 69 countries. Use this signal to compare local evidence with where the sample is most often reported.

Top country Brazil
Share 9.9%
Low High activity

The strongest geographic signal for this file is Brazil with 9.9% 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 62.2%
Windows 7 30.0%
Windows 8.1 6.0%
Windows 8 0.9%
Windows XP 0.7%
Windows Vista 0.2%

The most common operating system signal for rsEngineFW_x64_IObitDel.dll is Windows 10 with 62.2% 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

rsEngineFW_x64_IObitDel.dll is identified as pe for 64-bit systems. The subsystem is Windows CUI. 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 CUI
Entry point 0x00001844
Image base 0x0000000180000000

PE Sections:

Sections 6
Raw data 90112

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

.text 43520 bytes · 48.3% of section data
MD5 e78bd1b2538a436a7c836c93cdef5c43
.rdata 36352 bytes · 40.3% of section data
MD5 04640380d355980ebfd11fb98c49944a
.data 2560 bytes · 2.8% of section data
MD5 5a0213195ecb91fed61cf51dba4867dc
.pdata 3584 bytes · 4.0% of section data
MD5 1de3ba94f3cbabf9870b6cb93775934b
.rsrc 2048 bytes · 2.3% of section data
MD5 b85ceace08a36c959f73a45dbadaa288
.reloc 2048 bytes · 2.3% of section data
MD5 610e26683245a422234165c455374977

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 a82484553da1a7a4ce4f5eda236b7207.
  • 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.