GridinSoft Threat Intelligence

mpeg2_dec_filter.dll file report

Under review File reputation report
MD5 b46c32239dda0abddf77922be8853858
Latest seen 2021-01-14 06:27:55 (5 years ago)
First seen 2017-05-24 15:07:11 (9 years ago)
Size 145 KB
Publisher Intel Corporation
Product Intel?Media SDK

Why it matters

Evidence available for this file

Detection

No final classification is available yet.

Timeline

First seen 2017-05-24 15:07:11 (9 years ago); latest analysis 2021-01-14 06:27:55 (5 years ago).

Publisher context

Company metadata: Intel Corporation. Product metadata: Intel?Media SDK.

Digital signature

Signed by Tencent Technology(Shenzhen) Company Limited. 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.

mpeg2_dec_filter.dll is a Windows file recorded in the ThreatInfo database. It is associated with Intel?Media SDK. The reported company name is Intel Corporation. The current detection status is Undefined, based on the latest analysis from 2021-01-14 06:27:55 (5 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.

Product Name: Intel?Media SDK
Company Name: Intel Corporation
MD5: b46c32239dda0abddf77922be8853858
Size: 145 KB
First Published: 2017-05-24 15:07:11 (9 years ago)
Latest Published: 2021-01-14 06:27:55 (5 years ago)
Status: Undefined (on last analysis)
Analysis Date: 2021-01-14 06:27:55 (5 years ago)

The signature on mpeg2_dec_filter.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.

%programfiles%\tencent\qqplayer
%programfiles%\tencent

ThreatInfo has observed mpeg2_dec_filter.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.

Windows 7 61.8%
Windows XP 29.2%
Windows 10 3.9%
Windows 8.1 2.8%
Windows 8 1.7%
Windows Vista 0.6%

The most common operating system signal for mpeg2_dec_filter.dll is Windows 7 with 61.8% 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.

mpeg2_dec_filter.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 0x0000ae0c
Image base 0x10000000

PE Sections:

Sections 5
Raw data 139264

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

.text 69632 bytes · 50.0% of section data
MD5 0c7d8663eb9d126cb0de0677f32497c1
.rdata 24576 bytes · 17.6% of section data
MD5 92834a596829ab7adb5ce9805b3d065c
.data 4096 bytes · 2.9% of section data
MD5 9db154642cf42daf66e3463d94473c48
.rsrc 28672 bytes · 20.6% of section data
MD5 bf3af9a67bb738e4c198d2bd2070023c
.reloc 12288 bytes · 8.8% of section data
MD5 7bf24512521f9bfb6bf4462ff3300398

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 b46c32239dda0abddf77922be8853858.
  • 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.