yet_another_cleaner_cli.exe

installer

Elex do Brasil Participações Ltda

The application yet_another_cleaner_cli.exe, “standard installer” by Elex do Brasil Participaçõesa has been detected as a potentially unwanted program by 6 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:
1.0.161.23663

MD5:
4cac957f29c024182bbcb837fe7b8fdd

SHA-1:
4f094feb1a360ece7bd9f3e4d5ad41215ec661f0

SHA-256:
f857faa516f3caeea3e8d9ea65cdda7324712cf7ae59eacb62bdbd6b7cb10e2a

Scanner detections:
6 / 68

Status:
Potentially unwanted

Analysis date:
11/5/2024 11:10:16 PM UTC  (a few moments ago)

Scan engine
Detection
Engine version

Avira AntiVirus
TR/Elex.1460408.1
7.11.218.222

Dr.Web
Adware.Mutabaha.163
9.0.1.079

ESET NOD32
Win32/ELEX.CC potentially unwanted (variant)
9.11352

Malwarebytes
Fraudtool.YAC
v2015.03.20.03

Reason Heuristics
PUP.Optional.Installer.ELEX
15.3.20.15

Trend Micro House Call
Suspicious_GEN.F47V0320
7.2.79

File size:
1.4 MB (1,460,408 bytes)

Product version:
1.0.161.23663

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_cli.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:z0a2K6me7Luv+eP0514OzshxvZ+NhNhM76zoBSW10jCqdpl8MwiVBbxSnE:zNgpePbOw3x+NhAMocCqd/FpSnE

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:
7.9240

Packer / compiler:
Nullsoft install system v2.x

Code size:
25 KB (25,600 bytes)

The file yet_another_cleaner_cli.exe has been seen being distributed by the following 19 URLs.

http://s2s.yac.mx/ads/adsavess?sid=yac&ptid=mmacn&subid=6P8w-KSCThe9G5Q6c0qjeJP5GgerETVYTbQd49-7gweOnPLVaPc56vwplAUufamfR2papCDpgP_pTUhgQxtx-Z2_jVJZkNn4M7kw_7olLhDUJk2tbVjhXSHa53ttvthEM4ru9tKSZtP60K3xcskF-3Uk9iUDEVy--uKb3TrxSw9Dw9SncGy5xfrxa32ZbejkQ_OTG3KmSiUjp5t7jx3QBGXzgOrIhdOvUDXyCQrPi9T2kqVwM_iT1ymPX4l5GgMUHO1IFi0QIGYmnbL0g2vjAoIDhzNpNxh1EB3kp0YGSecd4JrcWK6aoEWNlKLLXNK2gv0HIdo3rvMdYWrvKtWPeirEB64U1rE9SVWZt5I9gRKd0iy9a9wwpdt6p_eP59qH4ZQMq5lDHA9jf6aTyl6VObSRl9AfiBFYhy_SYYPCUWMCbtevrkI&lplink=http://www.yac.mx/download/.../down.php?pt=mmacn

http://s2s.yac.mx/ads/adsavess?sid=yac&ptid=mmacn&subid=COXmKKpc8qcyJPYU95hHMhmKuefjH9UX5m-1tpRCtjQQ-EvkwnwGhJ89k-JY8lXbiAihv5pmzLVkLHDT6r9ypMGnEhdXYCstvWiONa1Uv0OI7kr4jkyZqe2X3Rhk371m-cTu6oOdmHtOGJeubR_u9LFZKSibBTH1-MDdl6jsCFTJQ2KikKBUAKq0emFWy9Q-1bvdM-Fkei8DW8omGCGxhq4m6jTRRiFWiZ0sKbGTXdsbOmIxJOzYYxSOe__VH_lvS5DefMdnEXEcHnpE-pW3AlLn3Sj4wJ1CwAvhlpxy2aPG8j-080LHG_ke2lukUQHKu8_Y99NIZ3oGGkNMQebQqZwfWsgdLao2i8uveBh82n6sM7D12IKyVZ4UW9O8NUkMmRRMXMv4dD_-sVFwaw5Znp660WIO2-OU3TBLYg-tOD32eT6gOQ&lplink=http://www.yac.mx/download/.../down.php?pt=mmacn

http://s2s.yac.mx/ads/adsavess?sid=yac&ptid=mmacn&subid=icIfQ1lBOt5qchCwZwqdorvj4lZnAcN0NR-sUbGMp-3yzG02L9_BC-r5VJU0dL9sN-iq7j2vVrDE_FpBHE39K4pzox9orP-eWo9HFau1sKEzyYLG_G07DutFoJUj2PkF1fIOK_mTvidEfvvKXWR48nPTKaN0w_s0w8v4U5AMjdlitXAan5e4N1EMT_OMQWGUP9_phNRsH0RIPsAlmR4136qX6io9kUwqbHDUrlNgIaIYiLUd0u3vkkRLC3OdByWpxtrb5cOADX9x9k5_BcOoqDIQ69hOuNW1AupuUc6eFEUA1VspNU-80F4YHboP_ZhN0KGCzWx5eyYU6MIybpDhS5W08SmADmUejO29Nn_laF9zfC36Qg0rWJzsDCMnCxLWWYQAf0nry7UTNCKrO3iBR92LLOhxY8k_bbHQ0M-pnNE9179QyotvfaDW4GA_pGDpy7RJjh97_4M1VXBxsKQJNNsZr-ALZwmp&lplink=http://www.yac.mx/download/.../down.php?pt=mmacn

http://s2s.yac.mx/ads/adsavess?sid=yac&ptid=mmacn&subid=n9w0tmjVHSAHH6Vc8oUEcVYk9NqUYyy9KNLRrpbw4NBo6AYIMYBtjI4dsVCyk2_EbZGzjd8AmFutEG9CoiLy9EzY9B2y9lApsfajEWfSs5KKRlTwoJbo6_WiBaSPT2PzoSjC5F4wsTuoQRbZB8cYT843RIMtCBnJJSzC5vwbBnNRQCFECo7dH1hRtYyqoQItbEkJ0H_G3jaEJwWos_EshNo4tbUZjjiUZl8AbZiiZEya9ql9r7xLekXPYEgkjVgflry9DVWElGx7tHb3oJyn-Ov52J4Gs_ZQZdU_5KJ6GKnY7A9tn0lEv4Z8VyuXktQhlWc6eIrfksLutq7_qABrr_Mef5BdfS83KBReO-mJlOpidottrZ5t-46oLznGTlpJdXtN3B7BRPgQ6sucmkxfIUuaBoB-MXY9KInug07igwgbZ3Dtw1kwvkFRBzDBQBDps0ePgG5HEpc_8wo&lplink=http://www.yac.mx/download/.../down.php?pt=mmacn

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