home

fst-usinstaller.exe

TUTO4PC COM INTERNATIONAL SL

This is the Eorezo installer which may include software offers for unwanted programs including toolbars. The application fst-usinstaller.exe by TUTO4PC COM INTERNATIONAL SL has been detected as adware by 9 anti-malware scanners. The program is a setup application that uses the Inno Setup installer. It is also typically executed from the user's temporary directory.
Publisher:
TUTO4PC COM INTERNATIONAL SL  (signed and verified)

MD5:
c278ecad3f5b4371e4fc3d994e2081b8

SHA-1:
b590fd55d234cabeaeba00c4d768f90619e1d97c

SHA-256:
64e40baf4360f66329781509ce495f5a8f29883bfe43978bafd207e3b5291c85

Scanner detections:
9 / 68

Status:
Adware

Analysis date:
4/19/2024 9:37:48 PM UTC  (today)

Scan engine
Detection
Engine version

AhnLab V3 Security
Win-PUP/EoRezo
2014.10.31

Avira AntiVirus
ADWARE/EoRezo.Gen4
7.11.182.126

avast!
Win32:Eorezo-CZ [PUP]
2014.9-141031

AVG
Generic
2015.0.3304

Dr.Web
Adware.Eorezo.31
9.0.1.0304

ESET NOD32
Win32/Adware.EoRezo.AJ (variant)
8.10648

Reason Heuristics
PUP.TUTO4PCCOMINTERNATIONALSL.P
14.10.31.22

Sophos
EoRezo Adware
4.98

VIPRE Antivirus
Tuto4PC
34388

File size:
2.5 MB (2,602,480 bytes)

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\fst-usinstaller.exe

Digital Signature
Signed by:
TUTO4PC COM INTERNATIONAL SL

Authority:
GlobalSign nv-sa

Valid from:
6/3/2014 4:55:26 AM

Valid to:
7/28/2015 8:19:10 AM

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

Issuer:
CN=GlobalSign CodeSigning CA - SHA256 - G2, O=GlobalSign nv-sa, C=BE

Serial number:
1121C8382D4ADA7C0F9495915A4D5B4D8C97

File PE Metadata
Compilation timestamp:
6/19/1992 6:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
49152:59liKEexuMLLKo5fktH+v2j9mwHPL+2x860EMRs3hhgh5WhLIk+bMEW:HEK79TUH+v2j9mwvG61MRs3hhgC8M

Entry address:
0xA5F8

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, CE, 8A, FF, FF, E8, D5, 9C, FF, FF, E8, 64, 9F, FF, FF, E8, 07, A0, FF, FF, E8, A6, BF, FF, FF, E8, 11, E9, FF, FF, E8, 78, EA, FF, FF, 33, C0, 55, 68, C9, AC, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 92, AC, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 26, F5, FF, FF, E8, 11, F1, FF, FF, 80, 3D, 34, B2, 40, 00, 00, 74, 0C, E8, 23, F6, FF, FF, 33, C0, E8, C4, 97, FF, FF, 8D, 55, F0, 33, C0, E8, B6, C5, FF, FF, 8B, 55...
 
[+]

Entropy:
7.9962

Packer / compiler:
Inno Setup v5.x - Installer Maker

Code size:
39.5 KB (40,448 bytes)

Remove fst-usinstaller.exe - Powered by Reason Core Security
herdProtect is a second line of defense malware removal platform powered by 68 anti-malware engines in the cloud. Since no single anti-malware program is perfect 100% of the time, herdProtect utilizes a 'herd' of multiple engines to guarantee the widest coverage and the earliest possible detection.