yet_another_cleaner_kwo.exe

YAC Security Protection

Elex do Brasil Participações Ltda

The application yet_another_cleaner_kwo.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 self-extracting archive and installer 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:
1.0.49.16376

MD5:
613ed0ce0ac6449bb2f026f471dcaade

SHA-1:
128b583beaa8a41575e3fa803701f3b0874653d5

SHA-256:
6e01023699cf3c2c06e19b41716ef2e25f7a5f95942d57d1370b5cfad32e4b48

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
11/5/2024 11:12:43 PM UTC  (a few moments ago)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Optional.Installer.X
14.9.21.5

File size:
875.6 KB (896,584 bytes)

Product version:
1.0.49.16376

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_kwo.exe

Digital Signature
Authority:
VeriSign, Inc.

Valid from:
6/23/2014 2:00:00 AM

Valid to:
6/21/2015 1:59:59 AM

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:
9/19/2014 12:42:48 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
12288:t8KZWvtlg1giLliDAjGHZI5t6xv/IKusoLETa8X7CvMfW4hz1LPknt/W:t8Nu1gkkDAjgIH6d/Iqa8rCMWcz1bL

Entry address:
0x11153

Entry point:
E8, FB, 67, 00, 00, E9, 7F, FE, FF, FF, 55, 8B, EC, 83, EC, 10, FF, 75, 0C, 8D, 4D, F0, E8, 73, FA, FF, FF, 8B, 4D, F0, 83, 79, 74, 01, 7E, 15, 8D, 45, F0, 50, 6A, 04, FF, 75, 08, E8, 10, 69, 00, 00, 83, C4, 0C, 8B, C8, EB, 10, 8B, 89, 90, 00, 00, 00, 8B, 45, 08, 0F, B7, 0C, 41, 83, E1, 04, 80, 7D, FC, 00, 74, 07, 8B, 45, F8, 83, 60, 70, FD, 8B, C1, C9, C3, 55, 8B, EC, 83, 3D, F8, D1, 43, 00, 00, 75, 11, 8B, 4D, 08, A1, 40, AF, 43, 00, 0F, B7, 04, 48, 83, E0, 04, 5D, C3, 6A, 00, FF, 75, 08, E8, 89, FF, FF...
 
[+]

Code size:
142.5 KB (145,920 bytes)

The file yet_another_cleaner_kwo.exe has been seen being distributed by the following 38 URLs.

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

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

Latest 30 of 38 download URLs

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