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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 4 anti-malware scanners. This is a setup and installation application and has been known to bundle potentially unwanted software. The file has been seen being downloaded from www.yac.mx and multiple other hosts.
Publisher:
Elex do Brasil Participações Ltda  (signed and verified)

Product:
YAC Security Protection

Description:
Setup

Version:
4.7.45.12473

MD5:
8409f6d7c43c969f10e284c22606df9b

SHA-1:
c52237f214e82f64e9011214d131150b50a18234

SHA-256:
508520e0a0d552044d3999406eb4a3b3ebd1661d28b4f5826eeef084660e4bfd

Scanner detections:
4 / 68

Status:
Potentially unwanted

Analysis date:
5/10/2024 12:14:13 PM UTC  (today)

Scan engine
Detection
Engine version

ESET NOD32
Win32/ELEX (variant)
8.9956

McAfee
Artemis!C8034D590686
5600.7088

Reason Heuristics
PUP.Optional.Installer.W
14.6.25.16

Trend Micro House Call
Suspicious_GEN.F47V0614
7.2.176

File size:
11.8 MB (12,348,296 bytes)

Product version:
4.7.45.12473

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:
GlobalSign nv-sa

Valid from:
9/24/2013 6:46:21 AM

Valid to:
8/17/2014 9:28:53 AM

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

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

Serial number:
11215F51916F2BB9F54E82871FEA88CE8F5E

File PE Metadata
Compilation timestamp:
6/25/2014 1:53:42 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
196608:WaUCQaGoGPUgMZ5vDYrl4OGOBlv5OqGnnXFVKPZ68ImczowAUDVW5LAoqB+TkyXn:/QcGPUVsPBlvhGXfM6tmmbJMqB+TXzdl

Entry address:
0x1578F

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 KB (130,048 bytes)

The file yet_another_cleaner_sk.exe has been seen being distributed by the following 10 URLs.

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

http://dl_148.yac.mx/download/.../yet_another_cleaner_sftc.exe

http://t2.softonicads.com/tracker.php?params=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&h=B9153407FB94840E084E9B84D03741203C53DB7A999559469F3AFF38FDF3B468

http://yet-another-cleaner.softonic.com.br/download

http://dl_151.yac.mx/download/.../yet_another_cleaner_dns.exe

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

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

http://dl_151.yac.mx/download/.../yet_another_cleaner_bbs.exe

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

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

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