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regcleanpro.exe

RegClean-Pro

Systweak Software

This is part of the RegClean software (a PC registry cleaner) that may be installed through an unwanted offers via a 3rd party installer. The application regcleanpro.exe, “RegClean Pro ” by Systweak Software 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 program which is used to install the application. The file has been seen being downloaded from sr2.systweak.com and multiple other hosts.
Publisher:
Systweak Inc   (signed by Systweak Software)

Product:
RegClean-Pro

Description:
RegClean Pro

Version:
RegClean Pro

MD5:
33a9470cd8eb2f509d6f7e0abcfacd3d

SHA-1:
cec73359e9b41e618a2cdb522b45c8d955665520

SHA-256:
f2a941ce2b4e238e0cc63e90d8eac31f69653d3fa991ca62dbb01193b3bc3780

Scanner detections:
1 / 68

Status:
Potentially unwanted

Explanation:
While this is not malware, it is typically included with a bundled installation that might have been installed with minimal user consent and may present unwanted warnings and popups.

Analysis date:
11/5/2024 11:37:34 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Systweak.Installer.Meta (L)
16.7.1.12

File size:
4.8 MB (5,040,256 bytes)

Product version:
6.21

Copyright:
© Systweak Inc

File type:
Executable application (Win32 EXE)

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\regcleanpro.exe

Digital Signature
Signed by:
Systweak Software

Authority:
VeriSign, Inc.

Valid from:
10/12/2012 2:00:00 AM

Valid to:
10/13/2015 1:59:59 AM

Subject:
CN=Systweak Software, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Systweak Software, L=Jaipur, S=Rajasthan, C=IN

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:
59F8D19475E75F9338DF32A94183402F

File PE Metadata
Compilation timestamp:
10/13/2013 10:19:32 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
98304:cnf0lC/uuXxgc12LM210L+8UZnTWwCFJ6Qo9eyi0zsE75sjLZiV3XX:Gcquqx4c7U2FJqUyrzsE7GIl

Entry address:
0x113BC

Entry point:
55, 8B, EC, 83, C4, A4, 53, 56, 57, 33, C0, 89, 45, C4, 89, 45, C0, 89, 45, A4, 89, 45, D0, 89, 45, C8, 89, 45, CC, 89, 45, D4, 89, 45, D8, 89, 45, EC, B8, 2C, 00, 41, 00, E8, E8, 51, FF, FF, 33, C0, 55, 68, 9E, 1A, 41, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 5A, 1A, 41, 00, 64, FF, 32, 64, 89, 22, A1, 48, 5B, 41, 00, E8, 16, D8, FF, FF, E8, 65, D3, FF, FF, 80, 3D, DC, 2A, 41, 00, 00, 74, 0C, E8, 2B, D9, FF, FF, 33, C0, E8, 80, 32, FF, FF, 8D, 55, EC, 33, C0, E8, E2, A3, FF, FF, 8B, 55, EC, B8, 50, 86...
 
[+]

Developed / compiled with:
Microsoft Visual C++

Code size:
63.5 KB (65,024 bytes)

The file regcleanpro.exe has been seen being distributed by the following 4 URLs.

https://sr2.systweak.com/.../?x-src=apptvlatest&x-cam=apptvlatest_2019

https://sr2.systweak.com/.../?x-src=apptvnew&x-cam=apptvnew1_2021

https://sr.systweak.com/.../?x-src=apptvlatest&x-cam=apptvlatest_2019

https://sr2.systweak.com/downloadapptv/.../rcpsetupg_apptvlatest-apptvlatest_2021.exe

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