GridinSoft Threat Intelligence

BdApiUtil_IObitDel.dll file report

Under review File reputation report
MD5 05b9c44858108a9731439bfeb07b3fdb
Latest seen 2025-05-14 23:01:24 (a year ago)
First seen 2017-05-21 09:02:09 (9 years ago)
Size 106 KB
Publisher Baidu, Inc.
Product Baidu Antivirus
Signed by Baidu Online Network Technology (Beijing) Co.,Ltd.

Why it matters

Evidence available for this file

Detection

No final classification is available yet.

Timeline

First seen 2017-05-21 09:02:09 (9 years ago); latest analysis 2025-05-14 23:01:24 (a year ago).

Publisher context

Company metadata: Baidu, Inc.. Product metadata: Baidu Antivirus.

Digital signature

Signed by Baidu Online Network Technology (Beijing) Co.,Ltd.. 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

BdApiUtil_IObitDel.dll is a Windows file recorded in the ThreatInfo database. It is associated with Baidu Antivirus. The reported company name is Baidu, Inc.. The current detection status is Undefined, based on the latest analysis from 2025-05-14 23:01:24 (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: Baidu Antivirus
Company Name: Baidu, Inc.
MD5: 05b9c44858108a9731439bfeb07b3fdb
Size: 106 KB
First Published: 2017-05-21 09:02:09 (9 years ago)
Latest Published: 2025-05-14 23:01:24 (a year ago)
Status: Undefined (on last analysis)
Analysis Date: 2025-05-14 23:01:24 (a year ago)

Overview

Signed By: Baidu Online Network Technology (Beijing) Co.,Ltd.
Status: Valid

The signature on BdApiUtil_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%\pc faster\5.1.0.0
%programfiles%\pc faster
%programfiles%\pc faster\update
%programfiles%

ThreatInfo has observed BdApiUtil_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
BdApiUtil.dll BdApiUtil_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 BdApiUtil_IObitDel.dll across 78 countries. Use this signal to compare local evidence with where the sample is most often reported.

Top country Thailand
Share 19.0%
Low High activity

The strongest geographic signal for this file is Thailand with 19.0% 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 54.9%
Windows 10 32.3%
Windows 8.1 7.3%
Windows XP 2.3%
Windows 8 2.1%
Windows Vista 0.8%
Windows Embedded 8.1 0.5%

The most common operating system signal for BdApiUtil_IObitDel.dll is Windows 7 with 54.9% 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

BdApiUtil_IObitDel.dll 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 0x00007582
Image base 0x10000000

PE Sections:

Sections 5
Raw data 102400

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

.text 71168 bytes · 69.5% of section data
MD5 d9b19ecbb0c03d274c11713f2f0bfe72
.rdata 16896 bytes · 16.5% of section data
MD5 17e82a81aab53598499d37bd6a3b4db3
.data 6144 bytes · 6.0% of section data
MD5 09419f07481b994dee495f084a3fc88e
.rsrc 1536 bytes · 1.5% of section data
MD5 6849b57a4275dd6dc90345ffd13af317
.reloc 6656 bytes · 6.5% of section data
MD5 2332a4dee5f3ad4fdd10d1362c17c5d0

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 05b9c44858108a9731439bfeb07b3fdb.
  • 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.