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systweaksysopt-v3-oem.exe

Advanced System Optimizer

Systweak Inc

The application systweaksysopt-v3-oem.exe by Systweak Inc 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 Inno Setup installer. The file has been seen being downloaded from go.sammsoft.com and multiple other hosts.
Publisher:
Systweak Inc   (signed by Systweak Inc)

Product:
Advanced System Optimizer

Version:
Advanced System Opti

MD5:
1e5bc0155f7ec3900fa1c104ae5e6783

SHA-1:
d94d3458212fe01b2c76409f333bef07084a43b4

SHA-256:
0bfcd1c5d9381987da4c884b52b7c26a66d19091adfcbbcb2c525e56b613e4c8

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
11/15/2024 8:45:46 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Systweak.Installer.Meta (L)
16.6.11.0

File size:
8.7 MB (9,078,744 bytes)

Product version:
3.0.0.4073

Copyright:
Systweak, Inc.

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\systweaksysopt-v3-oem.exe

Digital Signature
Signed by:
Systweak Inc

Authority:
VeriSign, Inc.

Valid from:
2/8/2010 6:00:00 PM

Valid to:
3/10/2013 6:59:59 PM

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

Issuer:
CN=VeriSign Class 3 Code Signing 2009-2 CA, OU=Terms of use at https://www.verisign.com/rpa (c)09, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
2F57407B1F0C3DF506BB71A0E3F0EFD2

File PE Metadata
Compilation timestamp:
6/19/1992 5:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
196608:AiIezSYEo4jMTwMtjwmngshJzAZvPqhjAANzsgYXlRf71:AivzS+4jMJLvtAhPqhVsZlRf71

Entry address:
0x9B60

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, 66, 95, FF, FF, E8, 6D, A7, FF, FF, E8, 98, C9, FF, FF, E8, DF, C9, FF, FF, E8, 0E, F3, FF, FF, E8, 75, F4, FF, FF, 33, C0, 55, 68, 17, A2, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, E0, A1, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 9B, FE, FF, FF, E8, 02, FA, FF, FF, 8D, 55, F0, 33, C0, E8, C8, CF, FF, FF, 8B, 55, F0, B8, F0, CD, 40, 00, E8, 17, 96, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, F0, CD, 40, 00, B2, 01, B8...
 
[+]

Entropy:
7.9996

Packer / compiler:
Inno Setup v5.x - Installer Maker

Code size:
37 KB (37,888 bytes)

The file systweaksysopt-v3-oem.exe has been seen being distributed by the following 7 URLs.

http://go.sammsoft.com/?linkid=100871&orderid=500567635&productid=asov3&email=cobraboy1353@sbcglobal.net

http://www.sammsoft.com/.../SystweakSysOpt-v3-OEM.exe

http://go.support.com/?linkid=100975

http://store.sammsoft.com/productdownload/.../Default.aspx?orderid=500589564&productid=asov3&email=ahmad_asad_ali@yahoo.com

http://store.sammsoft.com/.../?orderid=500589564&productid=asov3&email=ahmad_asad_ali@yahoo.com

http://www.sammsoft.com/.../?orderid=500589564&productid=asov3&email=ahmad_asad_ali@yahoo.com

http://go.sammsoft.com/?linkid=100871&orderid=500589564&productid=asov3&email=ahmad_asad_ali@yahoo.com

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