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geogebra.exe

Ultra Setup Manager

QUALITY SCORE SL

The application geogebra.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. This is a self-extracting archive and installer and has been known to bundle potentially unwanted software. The file has been seen being downloaded from avast-2014-free.latin-soft.com and multiple other hosts.
Publisher:
QUALITY SCORE SL  (signed and verified)

Product:
Ultra Setup Manager

Version:
3.2.8.559

MD5:
d3ba4f586a5fe1475ac5ed8ffaebefdb

SHA-1:
63dd77a4250541f085b43fae5046ff98ec574012

SHA-256:
864ba509eaa58e5dc78b8c77d1cb8c142f141ec2fc5c7eb65313ba4037724264

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:
12/26/2024 4:55:12 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Installer.QUALITYSCORESL.I
14.12.27.6

File size:
252.8 KB (258,872 bytes)

Product version:
3.2.8.559

Copyright:
Copyright © 2014

Original file name:
i3KC.exe

File type:
Executable application (Win64 EXE)

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\geogebra.exe

Digital Signature
Signed by:
QUALITY SCORE SL

Authority:
COMODO CA Limited

Valid from:
1/2/2014 1:00:00 AM

Valid to:
1/3/2015 12:59:59 AM

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:
12/22/2014 8:36:53 PM

OS version:
4.0

OS bitness:
Win64

Subsystem:
Windows GUI

Linker version:
11.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
6144:8IBoN3DfPEikXo1MGbLB1lhMzzLGgoLN/7idK9J3tFS/z:85fc+B10XYLN/7jQb

Entry address:
0x3A3B6

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...
 
[+]

Code size:
225 KB (230,400 bytes)

The file geogebra.exe has been seen being distributed by the following 2 URLs.

http://avast-2014-free.latin-soft.com/.../avast-2014-free.exe

http://photoscape.205descargas.com/.../photoscape.exe

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