GridinSoft Threat Intelligence

bdcomproxy.dll file report

Under review File reputation report
MD5 c7ac6fdc3f233399708cdf5edb4f7343
Latest seen 2021-06-12 20:12:24 (4 years ago)
First seen 2017-05-21 14:10:07 (9 years ago)
Size 68 KB
Publisher Baidu
Product 百度软件
Signed by Beijing baidu Netcom science and technology co.ltd

Why it matters

Evidence available for this file

Detection

No final classification is available yet.

Timeline

First seen 2017-05-21 14:10:07 (9 years ago); latest analysis 2021-06-12 20:12:24 (4 years ago).

Publisher context

Company metadata: Baidu. Product metadata: 百度软件.

Digital signature

Signed by Beijing baidu Netcom science and technology co.ltd. The signature is reported as valid, but signed files can still be bundled or abused.

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

bdcomproxy.dll is a Windows file recorded in the ThreatInfo database. It is associated with 百度软件. The reported company name is Baidu. The current detection status is Undefined, based on the latest analysis from 2021-06-12 20:12:24 (4 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

Product Name: 百度软件
Company Name: Baidu
MD5: c7ac6fdc3f233399708cdf5edb4f7343
Size: 68 KB
First Published: 2017-05-21 14:10:07 (9 years ago)
Latest Published: 2021-06-12 20:12:24 (4 years ago)
Status: Undefined (on last analysis)
Analysis Date: 2021-06-12 20:12:24 (4 years ago)

Overview

Signed By: Beijing baidu Netcom science and technology co.ltd
Status: Valid

The signature on bdcomproxy.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:

%commondir%\baidu\bddownload\108
%temp%\bddownloader_installer\1.0.108.1[2015-5-4-16-39-55]
%temp%\bddownloader_installer\1.0.108.1[2015-4-28-18-31-29]
%temp%\bddownloader_installer\1.0.108.1[2015-3-27-0-20-11]
%temp%\bddownloader_installer\1.0.108.1[2017-7-5-16-19-59]
%sysdrive%\programmi\file comuni\baidu\bddownload\108
%temp%\bddownloader_installer\1.0.108.1[2014-7-14-8-40-1]
%temp%\bddownloader_installer\1.0.108.1[2015-6-1-5-1-36]
%commondir%\baidu\bddownload
%temp%\bddownloader_installer

ThreatInfo has observed bdcomproxy.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.

Geographic signal

Observed country distribution

ThreatInfo has seen bdcomproxy.dll across 24 countries. Use this signal to compare local evidence with where the sample is most often reported.

Top country Taiwan
Share 38.6%
Low High activity

The strongest geographic signal for this file is Taiwan with 38.6% 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 47.8%
Windows 10 33.2%
Windows 8.1 7.7%
Windows XP 4.4%
Windows 8 3.6%
Windows Server 2008 R2 1.8%
Windows Vista 1.1%
Windows Server 2003 0.4%

The most common operating system signal for bdcomproxy.dll is Windows 7 with 47.8% 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

bdcomproxy.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 0x000014af
Image base 0x10000000

PE Sections:

Sections 6
Raw data 57344

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

.text 28672 bytes · 50.0% of section data
MD5 4b6e6e782f209eaa8a7108e29a784844
.orpc 4096 bytes · 7.1% of section data
Uncommon name
MD5 7338a61b1f2bcc8a54e9f6286886b53e
.rdata 12288 bytes · 21.4% of section data
MD5 62a7df72e93f6eda157c75771efaa94b
.data 4096 bytes · 7.1% of section data
MD5 571b0b98dc05893f4e9c4132c41d5818
.rsrc 4096 bytes · 7.1% of section data
MD5 d6fa36e285b7ca3708285a6044a180bb
.reloc 4096 bytes · 7.1% of section data
MD5 5cda6a18490bed6b97e9c420158af81b

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 c7ac6fdc3f233399708cdf5edb4f7343.
  • 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.