GridinSoft Threat Intelligence
BavAs.dll file report
Why it matters
Evidence available for this file
No final classification is available yet.
First seen 2017-05-21 09:02:10 (9 years ago); latest analysis 2025-05-14 23:01:20 (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
BavAs.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 23:01:20 (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: | 3d112827da9b097e91f34eda56472404 |
| Size: | 718 KB |
| First Published: | 2017-05-21 09:02:10 (9 years ago) |
| Latest Published: | 2025-05-14 23:01:20 (a year ago) |
| Status: | Undefined (on last analysis) | |
| Analysis Date: | 2025-05-14 23:01:20 (a year ago) |
Overview
| Signed By: | Baidu Online Network Technology (Beijing)Co., Ltd |
| Status: | Valid |
The signature on BavAs.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 BavAs.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 BavAs.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 BavAs.dll is Windows 7 with 54.1% 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
BavAs.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.
cad3db47e75384b32cb31bd03dbc1b0c
29793f69e43cf7adf555259e785126a5
df77aaef4e429c6c5e08822b34d15d7e
9bf9a953b547eb0d09e83ef1e91dd66c
c1455a9e1d5f352fda5d8c927612771c
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.