GridinSoft Threat Intelligence

RtlIhvOid.dll.Cover file report

Clean record File reputation report
MD5 d9a42a7f07a464ba86d07b51773eac3a
Latest seen 2025-11-28 23:00:24 (6 months ago)
First seen 2017-05-21 03:02:08 (9 years ago)
Size 268 KB
Publisher Realtek
Product IHV OID
Signed by Realtek Semiconductor Corp

Why it matters

Evidence available for this file

Detection

Latest status is clean for this hash.

Timeline

First seen 2017-05-21 03:02:08 (9 years ago); latest analysis 2025-11-28 23:00:24 (6 months ago).

Publisher context

Company metadata: Realtek. Product metadata: IHV OID.

Digital signature

Signed by Realtek Semiconductor Corp. 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

RtlIhvOid.dll.Cover is a Windows file recorded in the ThreatInfo database. It is associated with IHV OID. The reported company name is Realtek. The current detection status is Clean, based on the latest analysis from 2025-11-28 23:00:24 (6 months 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: IHV OID
Company Name: Realtek
MD5: d9a42a7f07a464ba86d07b51773eac3a
Size: 268 KB
First Published: 2017-05-21 03:02:08 (9 years ago)
Latest Published: 2025-11-28 23:00:24 (6 months ago)
Status: Clean (on last analysis)
Analysis Date: 2025-11-28 23:00:24 (6 months ago)

Overview

Signed By: Realtek Semiconductor Corp
Status: Valid

The signature on RtlIhvOid.dll.Cover 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:

%localappdata%\ucbrowser\user data\ucwifi\1.0.0.8
%programfiles%\ucbrowser\application\6.1.2015.1007
%programfiles%\ucbrowser\application\6.0.1308.1201
%programfiles%\wifisrv
%programfiles%\ucbrowser\application\5.7.16817.1002
%localappdata%\ucbrowser\user data_i18n\ucwifi\2.0.0.0
%programfiles%\ucbrowser\application\5.6.11651.1013\update\0\remote\0_beta_package\5.6.12265.1017
%programfiles%\ucbrowser\application\5.6.11651.1013
%programfiles%\ucbrowser\application\5.6.12265.1017
%programfiles%\ucbrowser\application\5.7.16281.1003

ThreatInfo has observed RtlIhvOid.dll.Cover 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
RtlIhvOid.dll RtlIhvOid.dll.Cover

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 RtlIhvOid.dll.Cover across 87 countries. Use this signal to compare local evidence with where the sample is most often reported.

Top country Vietnam
Share 13.8%
Low High activity

The strongest geographic signal for this file is Vietnam with 13.8% 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 50.1%
Windows 10 40.3%
Windows 8.1 5.9%
Windows 8 2.4%
Windows XP 0.9%
Windows Vista 0.2%
Windows Embedded 8.1 0.1%
Windows Server 2003 0.1%

The most common operating system signal for RtlIhvOid.dll.Cover is Windows 7 with 50.1% 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

RtlIhvOid.dll.Cover 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 0x00019e1d
Image base 0x10000000

PE Sections:

Sections 5
Raw data 265728

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

.text 168448 bytes · 63.4% of section data
MD5 01da9fc3e6fa91129dbf03839073ccb2
.rdata 48128 bytes · 18.1% of section data
MD5 9b757316b8f7df37b4e29ce10454d52f
.data 8704 bytes · 3.3% of section data
MD5 5a988751ace902aae8238c6481d2a43c
.rsrc 15872 bytes · 6.0% of section data
MD5 1fbbdb534826f92b6a9bb9464ccfc924
.reloc 24576 bytes · 9.2% of section data
MD5 77e458aa1a78e15c6f3d2a8c77aab378

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 d9a42a7f07a464ba86d07b51773eac3a.
  • 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.