GridinSoft Threat Intelligence

$RW5LUCL.exe file report

Under review File reputation report
MD5 de34cea28d37a1f93988567a55856308
Latest seen 2021-01-07 06:39:30 (5 years ago)
First seen 2017-11-15 15:02:03 (8 years ago)
Size 22 MB
Publisher Solvusoft Corporation
Signed by SOLVUSOFT CORPORATION

Why it matters

Evidence available for this file

Detection

No final classification is available yet.

Timeline

First seen 2017-11-15 15:02:03 (8 years ago); latest analysis 2021-01-07 06:39:30 (5 years ago).

Publisher context

Company metadata: Solvusoft Corporation.

Digital signature

Signed by SOLVUSOFT CORPORATION. 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

$RW5LUCL.exe is a Windows file recorded in the ThreatInfo database. The reported company name is Solvusoft Corporation. The current detection status is Undefined, based on the latest analysis from 2021-01-07 06:39:30 (5 years 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

Company Name: Solvusoft Corporation
MD5: de34cea28d37a1f93988567a55856308
Size: 22 MB
First Published: 2017-11-15 15:02:03 (8 years ago)
Latest Published: 2021-01-07 06:39:30 (5 years ago)
Status: Undefined (on last analysis)
Analysis Date: 2021-01-07 06:39:30 (5 years ago)

Overview

Signed By: SOLVUSOFT CORPORATION
Status: Valid

The signature on $RW5LUCL.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:

%profile%\downloads
%mydoc%
%sysdrive%
%profile%
%sysdrive%\downloads
%temp%
%localappdata%\packages\microsoft.microsoftedge_8wekyb3d8bbwe\tempstate
%sysdrive%\2-i-2-files\shum\0\download
%sysdrive%\загрузки
%profile%\intel\downloads

ThreatInfo has observed $RW5LUCL.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:

13 observed names
Setup_WinThruster_2017.exe Setup_WinThruster_2018.exe Setup_WinThruster_2017(20963).exe Setup_WinThruster_2017 (2).exe Setup_WinThruster_2017 (1).exe Setup_WinThruster_2018[1].exe A0632226.exe $R12UFK9.exe $RTH4XIO.exe Setup_WinThruster_2018[2305843009214563942].exe Setup_WinThruster.exe Setup_WinThruster_2017(21222).exe $RW5LUCL.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 $RW5LUCL.exe across 39 countries. Use this signal to compare local evidence with where the sample is most often reported.

Top country Japan
Share 13.9%
Low High activity

The strongest geographic signal for this file is Japan with 13.9% 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 67.7%
Windows 7 21.7%
Windows 8.1 7.9%
Windows XP 2.1%
Windows Vista 0.5%

The most common operating system signal for $RW5LUCL.exe is Windows 10 with 67.7% 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

$RW5LUCL.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 0x00011fba
Image base 0x00400000

PE Sections:

Sections 5
Raw data 445440

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

.text 171520 bytes · 38.5% of section data
MD5 7f832010876cdebad867f05a40650936
.rdata 40448 bytes · 9.1% of section data
MD5 bcc2f76e208bc5e316a1b17e05437b34
.data 10240 bytes · 2.3% of section data
MD5 f67fca06e08161a8967dd63cae996ec1
.rsrc 201216 bytes · 45.2% of section data
MD5 20fd7dea40bfeab7399dda23d0e6f7c0
.reloc 22016 bytes · 4.9% of section data
MD5 29dd37342aa6a2f2cd5204f2b5db6b4b

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 de34cea28d37a1f93988567a55856308.
  • 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.