yet_another_cleaner_mal.exe

yacbndl

Elex do Brasil Participações Ltda

The application yet_another_cleaner_mal.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. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from ls.yac.mx and multiple other hosts.
Publisher:
Elex do Brasil Participações Ltda  (signed and verified)

Product:
yacbndl

Version:
1.0.0.5

MD5:
e3e59188898471eb12962748aee3fed9

SHA-1:
ca3ccd8dfc7aeb09104a59db50991bae474ad2e7

SHA-256:
9d12dbc39c755f11266116f90c08be6b98f899e697b3410feccaf40cf07fe248

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
1/13/2025 7:28:18 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Elex.Yac.Installer.Meta (M)
16.6.9.15

File size:
999.5 KB (1,023,480 bytes)

Product version:
1.0.0.5

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

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
English (United States)

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

Digital Signature
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:
4/10/2010 9:19:23 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
24576:D0ag73Q7tiFT0ZJCqYcAuR4i0f6ePaFZh5fywsVmgn:DEmAF5qYcLuXfDaFZqws

Entry address:
0x33E9

Entry point:
81, EC, D4, 02, 00, 00, 53, 55, 56, 57, 6A, 20, 33, ED, 5E, 89, 6C, 24, 18, C7, 44, 24, 10, 70, 85, 40, 00, 89, 6C, 24, 14, FF, 15, 30, 80, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 80, 40, 00, 55, FF, 15, B0, 82, 40, 00, 6A, 08, A3, 78, 06, 47, 00, E8, 67, 27, 00, 00, 55, 68, B4, 02, 00, 00, A3, 90, 05, 47, 00, 8D, 44, 24, 38, 50, 55, 68, 6C, 85, 40, 00, FF, 15, 80, 81, 40, 00, 68, 54, 85, 40, 00, 68, 80, 85, 46, 00, E8, 35, 26, 00, 00, FF, 15, B0, 80, 40, 00, 50, BF, A0, 10, 4C, 00, 57, E8, 23, 26, 00, 00...
 
[+]

Packer / compiler:
Nullsoft install system v2.x

Code size:
25 KB (25,600 bytes)

The file yet_another_cleaner_mal.exe has been seen being distributed by the following 2 URLs.

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