yet_another_cleaner_brof.exe

installer

Elex do Brasil Participações Ltda

The application yet_another_cleaner_brof.exe, “standard installer” by Elex do Brasil Participaçõesa has been detected as a potentially unwanted program by 7 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from s2s.yac.mx and multiple other hosts.
Publisher:
Elex do Brasil Participações Ltda  (signed and verified)

Product:
installer

Description:
standard installer

Version:
1.0.156.23492

MD5:
809dcf4174621498163c5207df31d4ab

SHA-1:
dcf404c9ed34457d9c6d66a486a780d170d55a59

SHA-256:
5bd251c1b34dce94fbfc744d87ae9758fc58a2b17923c4b3037d7b62548d4a22

Scanner detections:
7 / 68

Status:
Potentially unwanted

Analysis date:
11/5/2024 11:04:20 PM UTC  (a few moments ago)

Scan engine
Detection
Engine version

Avira AntiVirus
TR/Elex.1571656.1
7.11.217.102

avast!
Win32:Malware-gen
2014.9-150315

Dr.Web
Adware.Mutabaha.163
9.0.1.074

ESET NOD32
Win32/ELEX.CC potentially unwanted (variant)
9.11322

McAfee
Artemis!809DCF417462
5600.6825

Reason Heuristics
PUP.Optional.Installer.ELEX
15.3.15.13

Trend Micro House Call
Suspicious_GEN.F47V0314
7.2.74

File size:
1.5 MB (1,571,656 bytes)

Product version:
1.0.156.23492

Copyright:
Copyright 2011-2015 Elex do Brasil Participações Ltda. All rights reserved.

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
English (United States)

Common path:
C:\users\{user}\appdata\local\microsoft\windows\inetcache\content.ie5\69cu4h5j\yet_another_cleaner_brof.exe

Digital Signature
Authority:
VeriSign, Inc.

Valid from:
6/22/2014 8:00:00 PM

Valid to:
6/20/2015 7:59:59 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 8:19:23 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
24576:S0aORHe8H3erSqL/o7QSfTappgBNT6oNdG+lGwEMdn3CjNZLYiamnsIqBlIlPpNd:Sn4erk/appgX5NDztn3CjbLlLnaelT8s

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_brof.exe has been seen being distributed by the following 12 URLs.

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