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setup_fst_pl.exe

TUTO4PC COM INTERNATIONAL SL

This is the Eorezo installer which may include software offers for unwanted programs including toolbars. The application setup_fst_pl.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. The program is a setup application that uses the Inno Setup installer. It is also typically executed from an Internet Explorer cache folder. The file has been seen being downloaded from dl.syncopmy.com.
Publisher:
TUTO4PC COM INTERNATIONAL SL  (signed and verified)

MD5:
a7b6fdc688740eba3ec94d74219ab4e6

SHA-1:
0f8998a1b27b425120ab5750bd5f7600625b1778

SHA-256:
b6eb37bbcbc89b05a111209e8d8fb0709f834807e83c72c8f5a48b1938b3d3a2

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:
5/17/2024 3:51:19 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Eorezo.TUTO4PCC.Installer (M)
16.5.21.18

File size:
3.2 MB (3,316,240 bytes)

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\setup_fst_pl.exe

Digital Signature
Signed by:
TUTO4PC COM INTERNATIONAL SL

Authority:
GlobalSign nv-sa

Valid from:
6/3/2014 10:55:26 AM

Valid to:
7/28/2015 2:19:10 PM

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:
6/20/1992 12:22:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
49152:I9lHebH/7vrR2qzVE64beesjPTy31+UWTexhvUkuuSiPJYrdaC614sXmpbMEW:ClWH/7Dzv4be3ehWTevfMnqUM

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...
 
[+]

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

Code size:
39.5 KB (40,448 bytes)

The file setup_fst_pl.exe has been seen being distributed by the following URL.

http://dl.syncopmy.com/download/deliver/kmplayer/.../setup_fst_pl.exe

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