GridinSoft Threat Intelligence
Feedback.dll file report
Why it matters
Evidence available for this file
No final classification is available yet.
First seen 2017-06-08 06:03:43 (8 years ago); latest analysis 2022-10-18 23:26:02 (3 years ago).
Company metadata: Baidu Inc.. Product metadata: Baidu PC Faster.
Signed by Baidu Online Network Technology (Beijing)Co., Ltd. The signature is reported as valid, but signed files can still be bundled or abused.
This hash has appeared under multiple file names, which can happen with repackaging, bundling, or deliberate renaming.
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
Feedback.dll is a Windows file recorded in the ThreatInfo database. It is associated with Baidu PC Faster. The reported company name is Baidu Inc.. The current detection status is Undefined, based on the latest analysis from 2022-10-18 23:26:02 (3 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: | Baidu PC Faster |
| Company Name: | Baidu Inc. |
| MD5: | 19620dd4e236aa9ff5ba7ea0a03b7378 |
| Size: | 405 KB |
| First Published: | 2017-06-08 06:03:43 (8 years ago) |
| Latest Published: | 2022-10-18 23:26:02 (3 years ago) |
| Status: | Undefined (on last analysis) | |
| Analysis Date: | 2022-10-18 23:26:02 (3 years ago) |
Overview
| Signed By: | Baidu Online Network Technology (Beijing)Co., Ltd |
| Status: | Valid |
The signature on Feedback.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 app store\5.0.1.8682 |
| %programfiles%\pc app store |
ThreatInfo has observed Feedback.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 namesThis 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 Feedback.dll across 21 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 30.3% 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 Feedback.dll is Windows 10 with 46.2% 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
Feedback.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.
e23619157df1a6b5d1b8db23533c54ab
bcc4e2b40f86889b159afa31a78d789a
bb6b93af8117f81984f4809414dad9bd
062df36079299a0b8b5d8f6f5e09668b
9b034262b5257edc9e49693ad3f25a64
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.