GridinSoft Threat Intelligence

yvwlz.exe file report

Clean record File reputation report
MD5 cacacc25ddadeef052d7f9559e9af0db
Latest seen 2023-05-07 23:47:02 (3 years ago)
First seen 2017-07-18 10:14:28 (8 years ago)
Size 44 KB
Publisher Microsoft Corporation
Product Microsoft® .NET Framework
Signed by Microsoft Corporation

Why it matters

Evidence available for this file

Detection

Latest status is clean for this hash.

Timeline

First seen 2017-07-18 10:14:28 (8 years ago); latest analysis 2023-05-07 23:47:02 (3 years ago).

Publisher context

Company metadata: Microsoft Corporation. Product metadata: Microsoft® .NET Framework.

Digital signature

Signed by Microsoft 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. Confirm the hash and publisher match the expected software.
  2. Review the observed locations and signature information below.
  3. Rescan if the file was downloaded from an unknown source or appears in an unusual path.

File context

yvwlz.exe is a Windows file recorded in the ThreatInfo database. It is associated with Microsoft® .NET Framework. The reported company name is Microsoft Corporation. The current detection status is Clean, based on the latest analysis from 2023-05-07 23:47:02 (3 years ago).

This record is currently marked as clean, but file reputation can depend on the exact path, hash, and source. Compare the MD5 and publisher data below with the file on your system.

File Details

Product Name: Microsoft® .NET Framework
Company Name: Microsoft Corporation
MD5: cacacc25ddadeef052d7f9559e9af0db
Size: 44 KB
First Published: 2017-07-18 10:14:28 (8 years ago)
Latest Published: 2023-05-07 23:47:02 (3 years ago)
Status: Clean (on last analysis)
Analysis Date: 2023-05-07 23:47:02 (3 years ago)

Overview

Signed By: Microsoft Corporation
Status: Valid

The signature on yvwlz.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%
%appdata%\microsoft\windows
%appdata%

ThreatInfo has observed yvwlz.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:

4 observed names
RegSvcs.exe xtolgkc.exe gljrfgc.exe yvwlz.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.

Geography:

7 observed countries
78.3%
6.5%
4.3%
4.3%
2.2%
2.2%
2.2%

The strongest geographic signal for this file is Norway with 78.3% of observed hits. Geographic distribution can help identify targeted campaigns, regional software bundles, or where a file is most commonly reported.

OS Version:

Windows 7 95.7%
Windows Vista 4.3%

The most common operating system signal for yvwlz.exe is Windows 7 with 95.7% 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

yvwlz.exe is identified as pe for 32-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 32-bit
Subsystem Windows CUI
Entry point 0x0000849e
Image base 0x00400000

.NET Info:

MVID: 9bcad6a8-29ba-4875-9044-0c80a9741d9d

PE Sections:

Sections 3
Raw data 28672

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

.text 26112 bytes · 91.1% of section data
MD5 ac64fbade554660606565ecc8de9296b
.rsrc 2048 bytes · 7.1% of section data
MD5 f3c5cef99e32c6568eebf2f231168186
.reloc 512 bytes · 1.8% of section data
MD5 299372618b9177f56fb5032bfef0f1d3

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 hash is currently recorded as clean

Use the MD5, publisher, signature, and observed paths in this report to verify that the file on your device is the same copy described here.

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 cacacc25ddadeef052d7f9559e9af0db.
  • 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.