GridinSoft Threat Intelligence
BavCns.dll file report
Why it matters
Evidence available for this file
No final classification is available yet.
First seen 2017-05-21 09:02:06 (9 years ago); latest analysis 2025-05-14 23:01:18 (a year ago).
Company metadata: Baidu, Inc.. Product metadata: Baidu Antivirus.
Signed by Baidu Online Network Technology (Beijing)Co., Ltd. The signature is reported as valid, but signed files can still be bundled or abused.
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
- Use the hash and metadata below to verify the exact file identity.
- Review publisher, signature, paths, and PE details for inconsistencies.
- Run a local scan if the file appears unexpectedly or starts with Windows.
File context
BavCns.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 23:01:18 (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: | e31b058df393f95ed14d0f9c2d1fde5d |
| Size: | 547 KB |
| First Published: | 2017-05-21 09:02:06 (9 years ago) |
| Latest Published: | 2025-05-14 23:01:18 (a year ago) |
| Status: | Undefined (on last analysis) | |
| Analysis Date: | 2025-05-14 23:01:18 (a year ago) |
Overview
| Signed By: | Baidu Online Network Technology (Beijing)Co., Ltd |
| Status: | Valid |
The signature on BavCns.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\cloud security |
| %programfiles%\pc faster\cloud security |
| %programfiles%\pc faster\5.1.0.0 |
| %programfiles%\pc faster |
ThreatInfo has observed BavCns.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 BavCns.dll across 75 countries. Use this signal to compare local evidence with where the sample is most often reported.
The strongest geographic signal for this file is Thailand with 19.1% of observed hits. Geographic distribution can help identify targeted campaigns, regional software bundles, or where a file is most commonly reported.
OS Version:
The most common operating system signal for BavCns.dll is Windows 7 with 54.2% 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
BavCns.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.
PE Sections:
Section layout highlights raw-size concentration, repeated names, packer markers, and hashes that can be compared across related samples.
d636d90ad4f5a2c8f5396faade9b9d48
b7405a2c148bb1b8096528a0667d9af0
ed529ac395e30d121b5b0f2a407c3cb6
37243176f91e3a6a10942b7173ea5c23
6dd13a64f3e0e81abc18b13a7e30a121
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.