unins000.exe

TUTO4PC COM INTERNATIONAL SL

This is the Eorezo installer which may include software offers for unwanted programs including toolbars. The application unins000.exe by TUTO4PC COM INTERNATIONAL SL has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. This is the uninstaller utility registered in the Windows Control Panel for the program fst_fr_145 by free_soft_today. Additionally, the file is typically installed by a number of programs including tutoriales100_es_35 by TUTORIALES100 and fst_us_2 by Tuto4pc.
Reason Core Security
Publisher:
TUTO4PC COM INTERNATIONAL SL  (signed and verified)

Description:
Setup/Uninstall

Version:
51.52.0.0

MD5:
bad7df2b3f5e2bdaf7c818b336d04c07

SHA-1:
4a7b408980f60d5f55939474481991673d1eca90

SHA-256:
741b1212ab966ab11965c7401c46568839a8f806a3860f10ee3525ce5eab152c

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:
8/8/2014 7:28:53 AM UTC  (nine months ago)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Installer.TUTO4PCCOMINTERNATIONALSL.I
14.8.8.3

Reason Core Security
File size:
693 KB (709,664 bytes)

File type:
Executable application (Win32 EXE)

Language:
Language Neutral

Common path:
C:\Program Files\fst_fr_63\unins000.exe

Digital Signature
Authority:
GlobalSign nv-sa

Valid from:
6/26/2013 2:19:10 PM

Valid to:
6/27/2014 2:19:10 PM

Subject:
E=contact@tutoriales100.com, CN=TUTO4PC COM INTERNATIONAL SL, O=TUTO4PC COM INTERNATIONAL SL, L=BARCELONA, S=CATALUNYA, C=ES

Issuer:
CN=GlobalSign CodeSigning CA - G2, O=GlobalSign nv-sa, C=BE

Serial number:
1121E6FBF47B55F81EDBA70D3D2CA03E568F

File PE Metadata
Compilation timestamp:
6/20/1992 12:22:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:ZTPcYn5c/rPx37/zHBA6a5UeYpthr1CERAgrNuR+1Iq5MRxyFZ:JPcYn5c/rPx37/zHBA6pFptZ1CEQqMRu

Entry address:
0x98BA8

Entry point:
55, 8B, EC, 83, C4, F4, 53, 56, 57, E8, 8E, A7, F6, FF, E8, E5, CA, F6, FF, E8, 5C, D7, F6, FF, E8, FF, D7, F6, FF, E8, 82, 0D, F7, FF, E8, 95, 7B, F7, FF, E8, F8, 7D, F7, FF, E8, 4F, 9D, F7, FF, E8, 62, 04, F8, FF, E8, 5D, C3, F8, FF, E8, 20, 6B, F9, FF, E8, 07, 7E, F9, FF, E8, 52, 6B, FB, FF, E8, 19, 70, FB, FF, E8, 18, 78, FB, FF, E8, F7, 8B, FB, FF, E8, EA, A5, FB, FF, E8, A9, E4, FB, FF, E8, A8, F3, FB, FF, E8, BB, 06, FC, FF, E8, DA, B9, FC, FF, E8, D1, 41, FD, FF, E8, FC, FF, FD, FF, E8, 5F, B3, FE...
 
[+]

Entropy:
6.5151

Developed / compiled with:
Microsoft Visual C++

Code size:
607.5 KB (622,080 bytes)

Program Uninstaller
Program name:
fst_fr_145

Display publisher:
free_soft_today

Uninstall string:
"C:\Program Files (x86)\fst_fr_145\unins000.exe"


The file unins000.exe has been discovered within the following programs.

fst_us_2  by Tuto4pc
The program freeSOFTtoday will install an opensource or legitimate bundled software program or one that is typically commercial with a limited trial offer in exchange for the user consenting to install an offer such as a web browser toolbar or extension that will hijack the user's home and search pages.
us.freesofttoday.com
71% remove it
tutoriales100_es_35  by TUTORIALES100
es.tutoriales100.com
About 9% of users remove it
tutoriales100_es_36  by TUTORIALES100
About 1% of users remove it
 
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Reason Core Security