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ffmpegsumo.dll

Chromium

UltimateSpeedTester

The library ffmpegsumo.dll has been detected as malware by 1 anti-virus scanner. This file is typically installed with the program UltimateSpeedTester - Ultimate Speed Tester for Desktop by UltimateSpeedTester.
Publisher:
The Chromium Authors  (signed by UltimateSpeedTester)

Product:
Chromium

Version:
41.0.2272.76

MD5:
f2992b58c7eb6d599aeebaed2068ea47

SHA-1:
4bb984d1a63e3b74dc6f06ba4e4d316d46d67529

SHA-256:
b17e28aba6ea0ecf7caf480ca6a1a2fbd3c92df15c77251fd5ab1c86a3e21789

Scanner detections:
1 / 68

Status:
Malware

Analysis date:
12/25/2024 4:29:18 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP (M)
16.8.2.14

File size:
943.1 KB (965,712 bytes)

Product version:
41.0.2272.76

Copyright:
Copyright 2014 The Chromium Authors. All rights reserved.

Original file name:
ffmpegsumo.dll

File type:
Dynamic link library (Win32 DLL)

Language:
English (United States)

Common path:
C:\users\{user}\appdata\roaming\ultimatespeedtester\ffmpegsumo.dll

Digital Signature
Signed by:
UltimateSpeedTester

Authority:
UltimateSpeedTester

Valid from:
12/24/2015 2:07:28 PM

Valid to:
12/21/2025 2:07:28 PM

Subject:
CN=UltimateSpeedTester, O=UltimateSpeedTester, S=Some-State, C=US

Issuer:
CN=UltimateSpeedTester, O=UltimateSpeedTester, S=Some-State, C=US

Serial number:
00D9492C315FD8655A

File PE Metadata
Compilation timestamp:
2/28/2015 1:14:41 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
12.0

CTPH (ssdeep):
12288:U7P1NHYBYI6SOdzkmYYdlC2SHRxhOqgZslRFhASNt6MCU4SlHyz5XT+uXPA957Er:Um6SOtHYYdlC2SHzhiO04EMkBT+uIu

Entry address:
0x8C39E

Entry point:
55, 8B, EC, 83, 7D, 0C, 01, 75, 05, E8, 42, C5, 00, 00, FF, 75, 10, FF, 75, 0C, FF, 75, 08, E8, 07, 00, 00, 00, 83, C4, 0C, 5D, C2, 0C, 00, 6A, 0C, 68, 50, 0E, 0E, 10, E8, B3, 4E, 00, 00, 33, C0, 40, 8B, 75, 0C, 85, F6, 75, 0C, 39, 35, 30, 2C, 19, 10, 0F, 84, E4, 00, 00, 00, 83, 65, FC, 00, 83, FE, 01, 74, 05, 83, FE, 02, 75, 35, 8B, 0D, 50, 13, 0D, 10, 85, C9, 74, 0C, FF, 75, 10, 56, FF, 75, 08, FF, D1, 89, 45, E4, 85, C0, 0F, 84, B1, 00, 00, 00, FF, 75, 10, 56, FF, 75, 08, E8, 11, FE, FF, FF, 89, 45, E4...
 
[+]

Entropy:
6.8537

Developed / compiled with:
Microsoft Visual C++

Code size:
635.5 KB (650,752 bytes)

The file ffmpegsumo.dll has been discovered within the following program.

UltimateSpeedTester - Ultimate Speed Tester for Desktop  by UltimateSpeedTester
About 4% of users remove it
 
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