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yet_another_cleaner_ava.exe

yacdl

Elex do Brasil Participações Ltda

The application yet_another_cleaner_ava.exe, “standard installer” 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 mmtrkjy.com and multiple other hosts.
Publisher:
Elex do Brasil Participações Ltda  (signed and verified)

Product:
yacdl

Description:
standard installer

Version:
1.0.98.21583

MD5:
f4c9fb66a56decbea708c1cfe2fa6a6f

SHA-1:
edfaf293fe1dd8e58bb4807a36a291f35708376b

SHA-256:
dc70c6cd266cf23e54aab00c0d7adfbb975dd37a0ef63255d0deefa902646d39

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
12/26/2024 11:52:18 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Optional.Installer
15.1.16.21

File size:
1.1 MB (1,122,352 bytes)

Product version:
1.0.98.21583

Copyright:
Copyright 2011-2014 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_ava.exe

Digital Signature
Signed by:
Elex do Brasil Participações Ltda

Authority:
VeriSign, Inc.

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

Valid to:
6/20/2015 5:59:59 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 6:19:23 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
24576:u0aiwf5S2LeIUNUkycrHp3yGa9MAmLE3nR1BV:uZK/FycrJCGaKEH3

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...
 
[+]

Entropy:
7.8849

Packer / compiler:
Nullsoft install system v2.x

Code size:
25 KB (25,600 bytes)

The file yet_another_cleaner_ava.exe has been seen being distributed by the following 50 URLs.

http://mmtrkjy.com/mt/.../&subid1=ud8b92773546cd4f347597dd595

http://mmtrkjy.com/mt/.../&subid1=31041519661422986154

http://mmtrkjy.com/mt/.../&subid1=ud41a0468545360d613da0c3c21

http://mmtrkjy.com/mt/.../&subid1=15713203791422549929

http://mmtrkjy.com/mt/.../&subid1=15833719671422761530

http://mmtrkjy.com/mt/.../&subid1=12938284291422446589

http://mmtrkjy.com/mt/.../&subid1=394133161423272560

http://mmtrkjy.com/mt/.../&subid1=6276959871421467930

http://mmtrkjy.com/mt/.../&subid1=29675352461423418029

http://mmtrkjy.com/mt/.../&subid1=35645334421422851433

http://mmtrkjy.com/mt/.../&subid1=16082139421422641634

http://mmtrkjy.com/mt/.../&subid1=6300099911423423466

http://mmtrkjy.com/mt/.../&subid1=21628563661422321696

http://mmtrkjy.com/mt/.../&subid1=u576d0efc54be27536a98e1fb74

http://mmtrkjy.com/mt/.../&subid1=15197047771422403014

http://mmtrkjy.com/mt/.../&subid1=12938293181422835861

http://mmtrkjy.com/mt/.../&subid1=u1fa6149254b565038a699b445

http://mmtrkjy.com/mt/.../&subid1=u05f6a9a254cb6b0112e38f4225

http://mmtrkjy.com/mt/.../&subid1=6277094821422505457

http://mmtrkjy.com/mt/.../&subid1=14492764471423119857

http://mmtrkjy.com/mt/.../&subid1=ub250d2bb5274cb53735521e253

http://mmtrkjy.com/mt/.../&subid1=u576d688d545368f7839adcef49

http://mmtrkjy.com/mt/.../&subid1=u92fb8e3151e2936443f0ebe4ba

http://zk.zeroredirect1.com/.../47dc1e20-a567-11e4-8803-126d14f8d723

http://mmtrkjy.com/mt/.../&subid1=395697881422897397

http://mmtrkjy.com/mt/.../&subid1=394162011422793801

http://mmtrkjy.com/mt/.../&subid1=21628549231422833062

http://mmtrkjy.com/mt/.../&subid1=ubc3168725470d8cf922bbe74b3

http://mmtrkjy.com/mt/.../&subid1=ud4d7e22654b272791f7a659d59

http://mmtrkjy.com/mt/.../&subid1=15498784481422717819

Latest 30 of 239 download URLs

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