fst_br_47.exe

Tuto4PC.com

This is the Eorezo installer which may include software offers for unwanted programs including toolbars. The application fst_br_47.exe by Tuto4PC.com has been detected as adware by 19 anti-malware scanners. The program is a setup application that uses the Eorezo Downloader installer. It is set to automatically execute when any user logs into Windows (through the local user run registry setting) with the name ‘fst_br_47’.
Publisher:
Tuto4PC.com  (signed and verified)

MD5:
167e1f0d72efff88e5e1424757dbfd9f

SHA-1:
3e4a29125291b256c3fbacb8eee995801c08c2fd

SHA-256:
197f0d53c797d5f6da198b82930c8a53a84eb9dbcc03d72b546e712a709f0e76

Scanner detections:
19 / 68

Status:
Adware

Description:
This is an installer which may bundle legitimate applications with offers for additional 3rd-party applications that may be unwanted by the user. While the installer contains an 'opt-out' feature this is not set be defult and is usually overlooked.

Analysis date:
8/8/2014 7:21:45 AM UTC  (eight months ago)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Gen:Variant.Adware.Graftor.125163
1101

avast!
Win32:Eorezo-BV [PUP]
2014.9-140129

Bitdefender
Gen:Variant.Adware.Graftor.125163
1.0.20.145

Comodo Security
ApplicUnwnt
17695

Emsisoft Anti-Malware
Gen:Variant.Adware.Graftor.125163
8.14.01.29.11

ESET NOD32
Win32/Adware.EoRezo.AT (variant)
8.9355

Fortinet FortiGate
Riskware/EoRezo
1/29/2014

F-Secure
Gen:Variant.Adware.Graftor.125163
11.2014-29-01_4

G Data
Gen:Variant.Adware.Graftor.125163
14.1.24

IKARUS anti.virus
AdWare.Win32.EoRezo
t3scan.2.2.29

Kingsoft AntiVirus
Win32.Troj.Generic.a.(kcloud)
331020.49267

Malwarebytes
Adware.Tuto4PC
v2014.01.29.11

McAfee
Artemis!167E1F0D72EF
5600.7235

McAfee Web Gateway
Artemis!167E1F0D72EF
7.7235

MicroWorld eScan
Gen:Variant.Adware.Graftor.125163
15.0.0.87

Reason Heuristics
PUP.Startup.Tuto4PC.J
14.8.8.3

Sophos
Eorezo
4.97

Trend Micro House Call
TROJ_GEN.F47V0127
7.2.29

VIPRE Antivirus
Trojan.Win32.Generic
25950

File size:
3.8 MB (3,998,152 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Eorezo Downloader

Common path:
C:\Program Files\fst_br_47\fst_br_47.exe

Digital Signature
Signed by:

Authority:
GlobalSign nv-sa

Valid from:
11/5/2013 2:27:40 PM

Valid to:
11/6/2014 2:27:40 PM

Subject:
E=contact@tuto4pc.com, CN=Tuto4PC.com, O=Tuto4PC.com, L=Paris, S=Ile-De-France, C=FR

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

Serial number:
1121DD93F3AC652F954C795B593955887E31

File PE Metadata
Compilation timestamp:
1/16/2014 7:28:58 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
98304:vXMfTX2DAkXEHGQe+wZoAmZjkvUWMIWBmA7DWmChN1IjKaWf0Qc2oRWWu3w6X:yRGQBhmNA7aNc/bRWWuA6X

Entry address:
0x1E0184

Entry point:
E8, E9, B5, 00, 00, E9, 89, FE, FF, FF, 8B, FF, 55, 8B, EC, 6A, 0A, 6A, 00, FF, 75, 08, E8, AB, 60, 00, 00, 83, C4, 0C, 5D, C3, 8B, FF, 55, 8B, EC, 5D, E9, DF, FF, FF, FF, 8B, FF, 55, 8B, EC, 53, 56, 8B, F1, 33, DB, 3B, F3, 75, 16, E8, 6F, 41, 00, 00, 6A, 16, 5E, 89, 30, E8, 47, 87, 00, 00, 8B, C6, E9, B4, 00, 00, 00, 57, 39, 5D, 08, 77, 16, E8, 53, 41, 00, 00, 6A, 16, 5E, 89, 30, E8, 2B, 87, 00, 00, 8B, C6, E9, 97, 00, 00, 00, 33, C9, 39, 5D, 10, 66, 89, 0E, 0F, 95, C1, 41, 39, 4D, 08, 77, 09, E8, 2C, 41...
 
[+]

Code size:
2.9 MB (3,008,000 bytes)

Startup File (All Users Run)
Registry location:
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run

Name:
fst_br_47

Command:
"C:\Program Files\fst_br_47\fst_br_47.exe"