avcodec-54bp1.dll threat report

MD5 717992b63a1e2277037c4e47dc42fa48
Latest seen 2022-08-07 23:30:49 (3 years ago)
First seen 2017-05-22 04:02:43 (8 years ago)
Size 10 MB
Publisher FFmpeg Project
Product FFmpeg

GridinSoft Anti-Malware detection

Detected by GridinSoft before you download

The current ThreatInfo record shows this exact file hash detected as PUP.Tencent. Download GridinSoft Anti-Malware to scan the device, confirm whether this file is present, and remove the detected object if it is found.

Detection name
PUP.Tencent
Recommended action
Scan and remove
Last analysis
2022-08-07 23:30:49 (3 years ago)
File hash
717992b63a1e2277037c4e47dc42fa48
Download Anti-Malware

Why it matters

Why GridinSoft flags this file

Detection

GridinSoft identifies the sample as PUP.Tencent.

Timeline

First seen 2017-05-22 04:02:43 (8 years ago); latest analysis 2022-08-07 23:30:49 (3 years ago).

Publisher context

Company metadata: FFmpeg Project. Product metadata: FFmpeg.

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. Compare the MD5 above with the file found on the device.
  2. Check whether the file appears in the observed locations or under one of the alternate names.
  3. Run GridinSoft Anti-Malware to confirm the detection and remove the file if it is present.

avcodec-54bp1.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 PUP.Tencent, based on the latest analysis from 2022-08-07 23:30:49 (3 years ago).

If avcodec-54bp1.dll appears on your computer unexpectedly, treat it as suspicious. Check its location, digital signature, and recent system changes before allowing it to run. A full anti-malware scan is recommended when this file is detected as PUP.Tencent.

Product Name: FFmpeg
Company Name: FFmpeg Project
MD5: 717992b63a1e2277037c4e47dc42fa48
Size: 10 MB
First Published: 2017-05-22 04:02:43 (8 years ago)
Latest Published: 2022-08-07 23:30:49 (3 years ago)
Status: PUP.Tencent (on last analysis)
Analysis Date: 2022-08-07 23:30:49 (3 years ago)
avcodec-54bp1.dll detection screenshot

The screenshot is a visual record of a GridinSoft Anti-Malware detection for this sample. Use the hash and metadata above as the primary identifiers when comparing the file on your system.

The signature on avcodec-54bp1.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\qq\bin
%programfiles%\tencent\tim\bin
%sysdrive%\adwcleaner\quarantine\files\mcumcmfwmsfqnecfvftoqpaginepxlrm\qq\bin
%sysdrive%\adwcleaner\quarantine\rywtiizs2t\qq\bin
%programfiles%\tencent\bin
%programfiles%\tencent\qq
%programfiles%\tencent\tim
%sysdrive%
%sysdrive%\tencent\qq
%sysdrive%\qq

ThreatInfo has observed avcodec-54bp1.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.

40.7%
28.3%
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5.2%
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0.1%
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The strongest geographic signal for this file is China with 40.7% of observed hits. Geographic distribution can help identify targeted campaigns, regional software bundles, or where a file is most commonly reported.

Windows 10 74.4%
Windows 7 17.5%
Windows 8.1 2.4%
Windows Server 2012 R2 2.3%
Windows Server 2008 R2 1.5%
Windows Server 2012 0.7%
Windows 8 0.6%
Windows XP 0.4%
Windows Server 2016 0.2%

The most common operating system signal for avcodec-54bp1.dll is Windows 10 with 74.4% 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.

avcodec-54bp1.dll is identified as pe for 32 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.

Subsystem: Windows CUI
PE Type: pe
OS Bitness: 32
Image Base: 0x10000000
Entry Address: 0x00001058

PE Sections:

Name Size of data MD5
.text 8096768 1c2ea6e7cc261a9a38cf3bebb89c20f2
.data 61952 e37d05ebe6336acc77718ecdabd3caa7
.rdata 2302464 f272bbb21c6a22682d89ce4e844818c6
.rodata 31744 8071c4cdbabed8f9ea0768dc99c80f17
/4 455168 142f22188bcccda1dee2975e3f626f21
.bss 0 00000000000000000000000000000000
.edata 7680 f4ff67a595a6e93542d245cae914c78b
.idata 8704 0828d39e3091ca793f16a53812013bbf
.CRT 512 4f9f5ededaf788e4d4bd905049e8c197
.tls 512 a845d1854e2bdc96b18679016209194f
.rsrc 1024 12a2e01637fb9e7704898b8f9b5490ff
.reloc 138240 9312ba8257b478029dd053dff67811da

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.

More information: