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windows-defender-free.exe

Setup Manager

QUALITY SCORE SL

The application windows-defender-free.exe by QUALITY SCORE SL has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. The file has been seen being downloaded from bluestacks-app-player.downloads205.com and multiple other hosts.
Publisher:
QUALITY SCORE SL  (signed and verified)

Product:
Setup Manager

Version:
2.7.1.102

MD5:
0812b4c52bcebf39c73969b713661dec

SHA-1:
30abc0dbabe9398b708587dd99f83169f11c8ae7

SHA-256:
2c5ec4dee6acd68101a586d158ffdbdf1c5e3b2bce351e6390c1149201a76b94

Scanner detections:
1 / 68

Status:
Adware

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

Analysis date:
12/25/2024 5:21:12 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Installer.QUALITYSCORESL.V
14.7.26.16

File size:
177.3 KB (181,560 bytes)

Product version:
2.7.1.102

Copyright:
Copyright © 2014

Original file name:
DynmicInstaller.exe

File type:
Executable application (Win64 EXE)

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\windows-defender-free.exe

Digital Signature
Signed by:
QUALITY SCORE SL

Authority:
COMODO CA Limited

Valid from:
1/1/2014 4:00:00 PM

Valid to:
1/2/2015 3:59:59 PM

Subject:
CN=QUALITY SCORE SL, O=QUALITY SCORE SL, STREET=CALLE SERRANO 213, L=MADRID, S=MADRID, PostalCode=28016, C=ES

Issuer:
CN=COMODO Code Signing CA 2, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
4AB0F061E1C305B4B31A8ACE3AEA2E01

File PE Metadata
Compilation timestamp:
7/21/2014 12:55:55 PM

OS version:
4.0

OS bitness:
Win64

Subsystem:
Windows GUI

Linker version:
11.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
3072:mPiSlmJ50VfVoBgqgQOzNnaMUPbTSWN2kWJfVNbcB69dq9efqP+C9ccW:mdKbT1N2pJfV4694Ifu+xX

Entry address:
0x275AE

Entry point:
4D, 5A, 90, 00, 03, 00, 00, 00, 04, 00, 00, 00, FF, FF, 00, 00, B8, 00, 00, 00, 00, 00, 00, 00, 40, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 80, 00, 00, 00, 0E, 1F, BA, 0E, 00, B4, 09, CD, 21, B8, 01, 4C, CD, 21, 54, 68, 69, 73, 20, 70, 72, 6F, 67, 72, 61, 6D, 20, 63, 61, 6E, 6E, 6F, 74, 20, 62, 65, 20, 72, 75, 6E, 20, 69, 6E, 20, 44, 4F, 53, 20, 6D, 6F, 64, 65, 2E, 0D, 0D, 0A, 24, 00, 00, 00, 00, 00, 00, 00...
 
[+]

Entropy:
6.5421

Code size:
149.5 KB (153,088 bytes)

The file windows-defender-free.exe has been seen being distributed by the following 31 URLs.

http://bluestacks-app-player.downloads205.com/.../bluestacks-app-player.exe

http://samsung-kies.mylogiciel.com/.../samsung-kies.exe

http://idm-accelerator.free-safe.com/.../idm-accelerator.exe

http://amnesia-the-dark-descent.downloads205.com/.../amnesia-the-dark-descent.exe

http://offersrepo.com/download.php?__tc=1408342267652&signature=qualityscore&downloadName=paint-tool-sai-2014.exe

http://gta-san-andreas-patch.downloads205.com/.../gta-san-andreas-patch.exe

http://fr-firefox-31.logiciel-bureau.com/.../fr-firefox-31.exe

http://surgeon-simulator-2013.super-files.com/.../surgeon-simulator-2013.exe

http://adblock-plus.logiciel-bureau.com/.../adblock-plus.exe

http://snagit.downloads205.com/.../snagit.exe

http://timez-attack-math.free-safe.com/.../timez-attack-math.exe

http://avira-free-2014.free-safe.com/.../avira-free-2014.exe

http://surgeon-simulator-2013.downloads205.com/.../surgeon-simulator-2013.exe

http://terraria-2d-game.free-safe.com/.../terraria-2d-game.exe

http://windows-81-free.super-files.com/.../windows-81-free.exe

http://spybot-free.logiciel-bureau.com/.../spybot-free.exe

http://internet-explorer-11.super-files.com/.../internet-explorer-11.exe

http://slender-free.downloads205.com/.../slender-free.exe

http://offersrepo.com/download.php?__tc=1408115082981&downloadName=undefined

http://adwcleaner.logiciel-bureau.com/.../adwcleaner.exe

http://kaspersky-2014.downloads205.com/.../kaspersky-2014.exe

http://superantiaspyware.super-files.com/.../superantiaspyware.exe

http://paint-net.logiciel-bureau.com/.../paint-net.exe

http://camtasia-studio.downloads205.com/.../camtasia-studio.exe

http://ms-outlook-2010.free-safe.com/.../ms-outlook-2010.exe

http://hitman-pro-antivirus.free-safe.com/.../hitman-pro-antivirus.exe

http://offersrepo.com/download.php?__tc=1408164465225&signature=qualityscore&downloadName=bluestacks-app-player.exe

http://avast-2014-free.super-files.com/.../avast-2014-free.exe

http://ms-office-2013.free-safe.com/.../ms-office-2013.exe

http://adobe-flash-player.ok-free.com/.../adobe-flash-player.exe

Latest 30 of 31 download URLs

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