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yet_another_cleaner_muncd.exe

YAC Security Protection

Elex do Brasil Participações Ltda

The application yet_another_cleaner_muncd.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. This is a setup and installation application and has been known to bundle potentially unwanted software. The file has been seen being downloaded from mmtrkjy.com and multiple other hosts.
Publisher:
Elex do Brasil Participações Ltda  (signed and verified)

Product:
YAC Security Protection

Description:
Setup

Version:
6.0.41.21612

MD5:
b266f97a5007c3d208ac6a44f5781583

SHA-1:
cb48a844acd8bd78af9550b2f954517d7ccf0754

SHA-256:
86507d36992bfd92274499184969f3b7738b9d089b529dd9384c7a96622b4845

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
5/21/2024 9:18:38 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Optional.Installer
15.1.17.3

File size:
15.1 MB (15,830,464 bytes)

Product version:
6.0.41.21612

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\programs\yet_another_cleaner_muncd.exe

Digital Signature
Signed by:
Elex do Brasil Participações Ltda

Authority:
VeriSign, Inc.

Valid from:
6/23/2014 3:00:00 AM

Valid to:
6/21/2015 2:59:59 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:
1/16/2015 11:42:22 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
196608:HwQ0CzOccOEtgrJR5LR5aPgRIOfutBQj2DarNlmq8MiPX6Y4CDOAxx43i7BlmU:HwQpcntgrJR5loP+IWj2aRE6YXfIA

Entry address:
0x3F7C2

Entry point:
E8, 9E, 1A, 01, 00, E9, 39, FE, FF, FF, 55, 8B, EC, 56, 8B, 75, 08, 83, 3C, F5, 90, 29, 48, 00, 00, 75, 13, 56, E8, 91, 00, 00, 00, 59, 85, C0, 75, 08, 6A, 11, E8, B0, 88, 00, 00, 59, FF, 34, F5, 90, 29, 48, 00, FF, 15, 78, E0, 46, 00, 5E, 5D, C3, E8, 41, 29, 00, 00, 85, C0, 75, 0B, FF, 74, 24, 04, 50, FF, 15, 5C, E2, 46, 00, 68, FF, 00, 00, 00, E8, 58, 87, 00, 00, 59, C3, 56, 57, BE, 90, 29, 48, 00, 8B, FE, 53, 8B, 1F, 85, DB, 74, 17, 83, 7F, 04, 01, 74, 11, 53, FF, 15, AC, E0, 46, 00, 53, E8, 8F, BE, FF...
 
[+]

Entropy:
7.9040  (probably packed)

Code size:
433 KB (443,392 bytes)

The file yet_another_cleaner_muncd.exe has been seen being distributed by the following 45 URLs.

http://mmtrkjy.com/mt/.../&subid1=15713979791421434562

http://mmtrkjy.com/mt/.../&subid1=12938195401421468053

http://mmtrkjy.com/mt/.../&subid1=15713855431421540540

http://mmtrkjy.com/mt/.../&subid1=15499586451421442152

http://mmtrkjy.com/mt/.../&subid1=16058960231421440482

http://mmtrkjy.com/mt/.../&subid1=31573712011421448082

http://mmtrkjy.com/mt/.../&subid1=6349156341421465556

http://mmtrkjy.com/mt/.../&subid1=u1830f37854a581dd685e6b87bc

http://mmtrkjy.com/mt/.../&subid1=12938884211421433266

http://mmtrkjy.com/mt/.../&subid1=u9f001fb354bb67f33b38a9b137

http://dl2.yac.mx/download/.../yet_another_cleaner_muncd.exe

http://mmtrkjy.com/mt/.../&subid1=15024868011421587375

http://mmtrkjy.com/mt/.../&subid1=16058966941421418250

http://mmtrkjy.com/mt/.../&subid1=ubc330663546a362c1b6ca4a1b9

http://mmtrkjy.com/mt/.../&subid1=ub0cdbc7854bae0519197b4fe71

http://mmtrkjy.com/mt/.../&subid1=6276933351421408354

http://mmtrkjy.com/mt/.../&subid1=35709076961421565807

http://mmtrkjy.com/mt/.../&subid1=u576d247554b982ab24a00ae4d5

http://mmtrkjy.com/mt/.../&subid1=29990584441421521727

http://mmtrkjy.com/mt/.../&subid1=15025176251421596728

http://mmtrkjy.com/mt/.../&subid1=26675915361421587377

http://mmtrkjy.com/mt/.../&subid1=ubc356511549716e7bd8b9bdaa

http://mmtrkjy.com/mt/.../&subid1=uc83b1cc152aeb3893fcc9f12c6

http://mmtrkjy.com/mt/.../&subid1=uba2094d354baec139347a99ba7

http://mmtrkjy.com/mt/.../&subid1=15833769481421446012

http://mmtrkjy.com/mt/.../&subid1=15809524141421425604

http://mmtrkjy.com/mt/.../&subid1=15834592781421660368

http://mmtrkjy.com/mt/.../&subid1=u4faa37d954b385afe1846db4

http://mmtrkjy.com/mt/.../&subid1=ud4d7d8e7548d4dc715c3ffedfe

http://mmtrkjy.com/mt/.../&subid1=15835964501421611276

Latest 30 of 45 download URLs

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