GridinSoft Threat Intelligence

avfilter-lav-6.dll file report

Under review File reputation report
MD5 3be989e904f2ab5e73d7c40d8a6f1d59
Latest seen 2022-08-25 23:12:24 (3 years ago)
First seen 2017-09-12 06:05:58 (8 years ago)
Size 202 KB
Publisher FFmpeg Project
Product FFmpeg
Signed by Hendrik Leppkes

Why it matters

Evidence available for this file

Detection

No final classification is available yet.

Timeline

First seen 2017-09-12 06:05:58 (8 years ago); latest analysis 2022-08-25 23:12:24 (3 years ago).

Publisher context

Company metadata: FFmpeg Project. Product metadata: FFmpeg.

Digital signature

Signed by Hendrik Leppkes. 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.

File context

avfilter-lav-6.dll is a Windows file recorded in the ThreatInfo database. It is associated with FFmpeg. The reported company name is FFmpeg Project. The current detection status is Undefined, based on the latest analysis from 2022-08-25 23:12:24 (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: FFmpeg
Company Name: FFmpeg Project
MD5: 3be989e904f2ab5e73d7c40d8a6f1d59
Size: 202 KB
First Published: 2017-09-12 06:05:58 (8 years ago)
Latest Published: 2022-08-25 23:12:24 (3 years ago)
Status: Undefined (on last analysis)
Analysis Date: 2022-08-25 23:12:24 (3 years ago)

Overview

Signed By: Hendrik Leppkes
Status: Valid

The signature on avfilter-lav-6.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%\splitcam\dsfilters\lavfilters
%programfiles%\splitcam\dsfilters
%programfiles%\frol9999\player\filters
%programfiles%\software\note5\note5_5.1.4.36469\main

ThreatInfo has observed avfilter-lav-6.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 avfilter-lav-6.dll across 19 countries. Use this signal to compare local evidence with where the sample is most often reported.

Top country Spain
Share 22.8%
Low High activity

The strongest geographic signal for this file is Spain with 22.8% of observed hits. Geographic distribution can help identify targeted campaigns, regional software bundles, or where a file is most commonly reported.

OS Version:

Windows 10 67.9%
Windows 7 18.5%
Windows 8.1 11.1%
Windows Vista 2.5%

The most common operating system signal for avfilter-lav-6.dll is Windows 10 with 67.9% 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

avfilter-lav-6.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.

Format pe
Architecture 32-bit
Subsystem Windows CUI
Entry point 0x000013e0
Image base 0x10000000

PE Sections:

Sections 11
Raw data 200192

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

.text 160768 bytes · 80.3% of section data
MD5 420c041649725e730c495342f7d60202
.data 1024 bytes · 0.5% of section data
MD5 2b3c746dcdbcaa97255d251f956c02ba
.rdata 23552 bytes · 11.8% of section data
MD5 40ac5f763c6bc0ba8ef478ade8e7d25d
.rodata 512 bytes · 0.3% of section data
MD5 d72f748345aa338d0d40cd060ed27e2a
.bss 0 bytes · 0.0% of section data
MD5 00000000000000000000000000000000
.edata 2560 bytes · 1.3% of section data
MD5 075d0ec3707320ea7b5a863206d0d4fe
.idata 5632 bytes · 2.8% of section data
MD5 915429e0977d4caf4b32c90d219bd62a
.CRT 512 bytes · 0.3% of section data
MD5 96a39427fdad84b6ae25a9fb1820b48a
.tls 512 bytes · 0.3% of section data
MD5 3781b1600c0ff0f3677b3a83d19d8822
.rsrc 1024 bytes · 0.5% of section data
MD5 fcae9e97554eb9f45dc616a0da2c1aa5
.reloc 4096 bytes · 2.0% of section data
MD5 df370c946a40f9e540a87c06a91fb5a1

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 3be989e904f2ab5e73d7c40d8a6f1d59.
  • 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.