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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 5 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.
Publisher:
Elex do Brasil Participações Ltda  (signed and verified)

Product:
YAC Security Protection

Description:
Setup

Version:
4.4.22.10031

MD5:
56310ad0073d062703a87d3b4c4328b5

SHA-1:
b23224be1ffab113cc05b2e72f8f2fdcd588dd35

SHA-256:
6dd7d8af47504484cff45aee6106d04f39fa7f6812c2c3788dc31a2b3ad7509c

Scanner detections:
5 / 68

Status:
Potentially unwanted

Analysis date:
4/19/2024 9:25:11 PM UTC  (today)

Scan engine
Detection
Engine version

AVG
Win.Threat.Medium
2015.0.3339

Baidu Antivirus
Adware.Win32.ELEX
4.0.3.14927

ESET NOD32
Win32/ELEX (variant)
8.9697

Norman
Suspicious_Gen4.GXEQN
11.20140927

Reason Heuristics
PUP.Optional.Installer.W
14.4.19.2

File size:
11.3 MB (11,828,392 bytes)

Product version:
4.4.22.10031

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 7:16:21 AM

Valid to:
8/17/2014 10:58:53 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:
4/18/2014 4:04:02 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
196608:HmJKy8ZJdIIvr4FEsu2raMXEJKqjQq+laYrYlfyugIQRdDu84Rdk9v/DzGt:9yeT4FEsWnghljYxpgXDpGdkJS

Entry address:
0x113FA

Entry point:
E8, 61, 49, 00, 00, E9, 7F, FE, FF, FF, CC, CC, CC, CC, CC, 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...
 
[+]

Entropy:
7.9752  (probably packed)

Code size:
99 KB (101,376 bytes)

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

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

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