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internet-explorer-8.exe

PreDownload

QUALITY SCORE SL

The application internet-explorer-8.exe by QUALITY SCORE SL has been detected as adware by 6 anti-malware scanners. The file has been seen being downloaded from downloads205.com and multiple other hosts.
Publisher:
QUALITY SCORE SL  (signed and verified)

Product:
PreDownload

Version:
1.0.0.0

MD5:
cf9952e4021878eec9aa825f5ab3c7b8

SHA-1:
9e2ee6b6d3ca94ddc5cc9dd8755e654877b6d7b6

SHA-256:
73affd669d8dc9c9a599117bd99e9b69943dc137f37107081a0c0bbb2a0af199

Scanner detections:
6 / 68

Status:
Adware

Analysis date:
4/26/2024 10:21:27 AM UTC  (today)

Scan engine
Detection
Engine version

Comodo Security
ApplicUnwnt
18033

ESET NOD32
MSIL/Adware.Colooader (variant)
8.9624

Malwarebytes
PUP.Optional.PreDownload.A
v2014.04.02.03

Qihoo 360 Security
Win32/Trojan.Adware.d7a
1.0.0.1015

Reason Heuristics
PUP.QUALITYSCORESL.T
14.4.2.3

Trend Micro House Call
TROJ_GEN.F47V0401
7.2.92

File size:
247.3 KB (253,240 bytes)

Product version:
1.0.0.0

Copyright:
Copyright © 2014

Original file name:
Loader.exe

File type:
Executable application (Win64 EXE)

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\internet-explorer-8.exe

Digital Signature
Signed by:
QUALITY SCORE SL

Authority:
COMODO CA Limited

Valid from:
1/1/2014 5:00:00 PM

Valid to:
1/2/2015 4:59:59 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:
4/1/2014 7:14:06 AM

OS version:
4.0

OS bitness:
Win64

Subsystem:
Windows GUI

Linker version:
8.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
3072:RzihkaJmDfK69dT4qJleCcMUxEnacYGVfNzJoMfhQY69ccv:Q3GfK69rJlmT7cYGVfhbfiYpK

Entry address:
0x34F9E

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:
6.1207

Code size:
204.5 KB (209,408 bytes)

The file internet-explorer-8.exe has been seen being distributed by the following 4 URLs.

http://downloads205.com/bin/.../windows-81-free.exe

http://downloads205.com/bin/.../windows-photo-gallery.exe

http://downloads205.com/bin/.../avast-2014-free.exe

http://downloads205.com/bin/.../internet-explorer-8.exe

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