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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 2 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 dl.yac.mx and multiple other hosts.
Publisher:
Elex do Brasil Participações Ltda  (signed and verified)

Product:
YAC Security Protection

Description:
Setup

Version:
4.3.75.9603

MD5:
4216bc77b7cb06a919b5226b9c48137e

SHA-1:
a836945327c339168cdaf7f4c31ee9e792f6d386

SHA-256:
fcb968c964f90e7d4815604a99734014772affdbd4f6db4b2b064ca87c16c1dd

Scanner detections:
2 / 68

Status:
Potentially unwanted

Analysis date:
4/25/2024 4:22:55 PM UTC  (today)

Scan engine
Detection
Engine version

ESET NOD32
Win32/ELEX (variant)
8.9665

Reason Heuristics
PUP.Optional.Installer.W
14.4.11.12

File size:
12.5 MB (13,118,120 bytes)

Product version:
4.3.75.9603

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}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\yet_another_cleaner_sk.exe

Digital Signature
Signed by:
Elex do Brasil Participações Ltda

Authority:
GlobalSign nv-sa

Valid from:
9/24/2013 5:46:21 AM

Valid to:
8/17/2014 8:28:53 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:
4/11/2014 8:14:08 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
196608:oLG5I51bzSr+pKSkKz8PodDwwJH850p/NADd1zOmmZZCQbnUyF0nox:oC5I5d+KpKY4PoewJHhp+DOmmmQIyaox

Entry address:
0xBDC6

Entry point:
E8, 3B, 3B, 00, 00, E9, 7F, FE, FF, FF, 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, FE, 8B, 4C, 24, 04, 2B, C1...
 
[+]

Code size:
75.5 KB (77,312 bytes)

The file yet_another_cleaner_sk.exe has been seen being distributed by the following 19 URLs.

http://dl.yac.mx/download/.../yet_another_cleaner_broc.exe

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

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

http://dl.yac.mx/download/.../yet_another_cleaner_smt.exe

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

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

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

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

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

http://dl.yac.mx/download/.../yet_another_cleaner_adg.exe

http://www.yac.mx/download/.../down.php?pt=a4g

http://download.findmysoft.com/2014/04/.../YAC_4.3.75.exe

http://dl.yac.mx/download/.../yet_another_cleaner_brob.exe

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

http://dl.yac.mx/download/.../yet_another_cleaner_kwo.exe

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

http://dl.yac.mx/download/.../yet_another_cleaner_bro.exe

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

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

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