GridinSoft Threat Intelligence
avcodec-55.dll file report
Why it matters
Evidence available for this file
No final classification is available yet.
First seen 2021-09-11 20:14:49 (4 years ago); latest analysis 2021-09-11 20:14:49 (4 years ago).
Signed by Tenorshare 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
avcodec-55.dll is a Windows file recorded in the ThreatInfo database. The current detection status is Undefined, based on the latest analysis from 2021-09-11 20:14:49 (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
| MD5: | 28f8722e0dd9430797096e966634e96b |
| Size: | 12 MB |
| First Published: | 2021-09-11 20:14:49 (4 years ago) |
| Latest Published: | 2021-09-11 20:14:49 (4 years ago) |
| Status: | Undefined (on last analysis) | |
| Analysis Date: | 2021-09-11 20:14:49 (4 years ago) |
Overview
| Signed By: | Tenorshare Co., Ltd. |
| Status: | Valid |
The signature on avcodec-55.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%\tenorshare |
ThreatInfo has observed avcodec-55.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 avcodec-55.dll across 1 countries. Use this signal to compare local evidence with where the sample is most often reported.
The strongest geographic signal for this file is Mexico with 100.0% 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 avcodec-55.dll is Windows 10 with 100.0% 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
avcodec-55.dll is identified as pe for 32-bit systems. The subsystem is Windows CUI. 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.
43f902c3e720bb29c4450ac94025b51b
d1f09a39545387e5ca87bae605c092f8
a5c1842bf57db42adf3b34083c3ab92c
6b270e044a91ba20b9e2cf5fc5ae2a8d
a9243d13dd38d106f0a954f6d08adc4d
e2a6401daaea734a000518bdebba0b3d
d41d8cd98f00b204e9800998ecf8427e
cc82144b7a5e5531e7f0fa4a1dbc69e4
f63362b6c89a8c9123b9cda4fbe348f6
f305dc3b1d6d2cab50f94b81e05bd640
859f38595a1e3f943b3340fbd4645c70
4e5a4d17b5498dd9b98bae876e9c91fe
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.