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yet_another_cleaner_sk.exe

YAC Security Protection

Elex do Brasil Participações Ltda

The application yet_another_cleaner_sk.exe by Elex do Brasil Participaçõesa has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. This is a setup and installation application and has been known to bundle potentially unwanted software. The file has been seen being downloaded from dl_149.yac.mx and multiple other hosts.
Publisher:
Elex do Brasil Participações Ltda  (signed and verified)

Product:
YAC Security Protection

Description:
Setup

Version:
4.9.54.13304

MD5:
4e903db8aebd5c823d52f9502e2010fc

SHA-1:
6fcb76c2478721c06034fdedd533b30d9e4b86db

SHA-256:
eeec9ef23a6e4db1113def385a7eb3cbc885cf6f1df5c4782664a3558a00b1d2

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
4/18/2024 12:30:51 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Optional.Installer.W
14.7.22.1

File size:
12.2 MB (12,787,224 bytes)

Product version:
4.9.54.13304

Copyright:
Copyright (c) 2011-2014 Elex do Brasil Participações Ltda

Original file name:
Setup.exe

File type:
Executable application (Win32 EXE)

Language:
English (United States)

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

Digital Signature
Signed by:
Elex do Brasil Participações Ltda

Authority:
VeriSign, Inc.

Valid from:
6/22/2014 9:00:00 PM

Valid to:
6/20/2015 8:59:59 PM

Subject:
CN=Elex do Brasil Participações Ltda, O=Elex do Brasil Participações Ltda, L=São Paulo, S=São Paulo, C=BR

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
5C6950D0A05A1CD63164D1E1EB1FFB8A

File PE Metadata
Compilation timestamp:
7/16/2014 6:43:50 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
393216:9sZ2QhmFkDDSGwGNHOnZgSLcqoe5AlXvCyE1lx:9sXh5SGwGNqgfqz5WqJ

Entry address:
0x15ACF

Entry point:
E8, D5, 5E, 00, 00, E9, 7F, FE, FF, FF, CC, CC, CC, CC, CC, CC, CC, 8B, 4C, 24, 04, F7, C1, 03, 00, 00, 00, 74, 24, 8A, 01, 83, C1, 01, 84, C0, 74, 4E, F7, C1, 03, 00, 00, 00, 75, EF, 05, 00, 00, 00, 00, 8D, A4, 24, 00, 00, 00, 00, 8D, A4, 24, 00, 00, 00, 00, 8B, 01, BA, FF, FE, FE, 7E, 03, D0, 83, F0, FF, 33, C2, 83, C1, 04, A9, 00, 01, 01, 81, 74, E8, 8B, 41, FC, 84, C0, 74, 32, 84, E4, 74, 24, A9, 00, 00, FF, 00, 74, 13, A9, 00, 00, 00, FF, 74, 02, EB, CD, 8D, 41, FF, 8B, 4C, 24, 04, 2B, C1, C3, 8D, 41...
 
[+]

Code size:
127.5 KB (130,560 bytes)

The file yet_another_cleaner_sk.exe has been seen being distributed by the following 3 URLs.

http://dl_149.yac.mx/download/.../yet_another_cleaner_gama.exe

http://www.yac.mx/download/.../down.php?pt=gama

http://www.yac.mx/.../yet_another_cleaner_sk.exe

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