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yet_another_cleaner_brof.exe

yet_another_cleaner_downloader

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

Product:
yet_another_cleaner_downloader

Description:
standard installer

Version:
1.0.123.23101

MD5:
24295c1bfe5d67cd2cd1732de7aedb18

SHA-1:
fe3420d38906ae46927bc17112c329e6cb04d79d

SHA-256:
2aad31f027e154a3a8a4594ba05c1c1258584b63189b1c6418fe05f7c86b4762

Scanner detections:
10 / 68

Status:
Potentially unwanted

Analysis date:
12/26/2024 2:14:49 AM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
Riskware.Agent
7.1.1

Avira AntiVirus
TR/Elex.1022888
7.11.216.120

avast!
Win32:Malware-gen
2014.9-150316

Dr.Web
Adware.Mutabaha.166
9.0.1.075

ESET NOD32
Win32/ELEX.CC potentially unwanted (variant)
9.11310

K7 AntiVirus
Trojan
13.200.15246

Malwarebytes
FraudTool.YAC
v2015.03.16.08

McAfee
Artemis!24295C1BFE5D
5600.6825

Reason Heuristics
PUP.Optional.Installer.ELEX
15.3.16.8

Trend Micro House Call
Suspicious_GEN.F47V0304
7.2.75

File size:
998.9 KB (1,022,888 bytes)

Product version:
1.0.123.23101

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}\downloads\yet_another_cleaner_brof.exe

Digital Signature
Signed by:
Elex do Brasil Participações Ltda

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:
4/10/2010 2:19:23 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
24576:q0aedgp+RvCI19G3/GwHT8DFFWlaF1GxDiemer1:qkEuqI1KewzQPDxem81

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 7 URLs.

http://www.yac.mx/download/.../down.php?pt=sim&subid=478433758

http://s2s.yac.mx/ads/adsavess?sid=yac&ptid=mmacn&subid=KZr591zZ-cVzsoxx1wREa4gc43_tCnJmET-gBAphACukgzS4CqWBdKpL12niqfLMxburuQ_HhQlnKmMQepiVgWs35O0CbMdWw2FYDG1RiQMMQ9F9tB2nP3nlhLmjH3fpDEttg2uvjMMEteuMr0oPnirtpcg3xlUBGDYlkTt1cO-St9hUBBnzt1dbY-bfEEY5-kX-z8osh0iLydyRhToGsKEGpoqebDlEmfPPTPDmhIcVtRB2OiS4aAqQdzHRXHVTg6vVbVKljRYejBtQbdYRPkW_BwHCTBEi_s2Wwm6ndtEeHjN__9pBZ9Y4Lf-460ld9WlZUV0m_Hd97juzXu7TDN4TJ3ZUNuVPoFpiUn7aqLqxetjDSLtkvrZBFCXr-2sjJxG442fszqNMW01EjY7vV7kcWH6wptwDbidSxb0sxYG45hgXoYOk6Q&lplink=http://www.yac.mx/download/.../down.php?pt=mmacn

http://s2s.yac.mx/ads/adsavess?sid=yac&ptid=mmacn&subid=Cni6PP2g8wtWptFIumKXo98QZ-rOwzm-EDsbFQT5srgwLhBmDrV4Ch0F924rnQu-5BnNFoMAekXh-ZOhXagCmxfxMlKWM_uL2eoGaI70CwJWLKG642k01T88WCzqaNB1JGd0ujngdRHW0yFL6lS8q_yUF1Q6NK8jOxh8DGWUzcomXP_HyJOBL-ptpXBoXhoKS84yAzycH-QjM3krSz8LlYQWb7fgttWhXyj-Lu2WB-9_9dPBwRBC6crLXVMyP2Ob8eNWPCJD8LM24gjdcE5TE-UdviElfzGewHdYopRJjpHmWr0B3T3mEnIy02iFnNAnAslgjUW5mjW6qC0gZI8DZurIH61t9nOozZTZRM1e6Wa3ZbhTweWPIlsX2xnieQQGkG58PonTIa1xxkuwcNlMEH3gR4m0VttFtnch7E1IqliplUiH&lplink=http://www.yac.mx/download/.../down.php?pt=mmacn

http://s2s.yac.mx/ads/adsavess?sid=yac&ptid=mmacn&subid=oKhxi43KwyIvAncrxC4pxdnUOEAUHj9vas-wSFqX-tNXz8e4XWPtpxQC_N_ByX4Cg6c_7kC9O2FCA0BKJnnGrBOhg_qQDhw-9YWYWUJu4ErCSK52uE5tqXenhK-p9MRuLCJaQ_tmm5ForyN-HphVQ1F2WgOoX0ZgCrO6A_gKrcjrCPpeI30g8mq5fQFxTjk14EsFqa3ZutDVSiUT1va0KeK43LqA1xkLpz4nyE27dGMj5VOLBEwsJG2pr0L1vxD0tb0_gJEFen0UtnJQ8pbnvIMU45uWjeQsOgcgOZRrcVcSLVQoK6YOz9v1RnLJaudviiKbaZxHk5fPHgsDBK3onZhNZtNet9h8ipkXJ4ffsGcrBRe1zLNCgnzXknskD9J7o9ao_KeaSgYP2_v5AwUNMY-pkucaltlu1NbR6IrutWMEq49wBZ8&lplink=http://www.yac.mx/download/.../down.php?pt=mmacn

http://www.yac.mx/download/.../down.php?pt=epo&subid=

http://www.yac.mx/download/.../down.php?pt=brof&subid=

http://www.yac.mx/download/.../down.php?pt=mat&subid=152743

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