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SIW.EXE

System Information for Windows

Topala Software Solutions

The application SIW.EXE, “System Information” by Topala Software Solutions has been detected as a potentially unwanted program by 5 anti-malware scanners. This is a setup program which is used to install the application. It runs as a scheduled task under the Windows Task Scheduler. The file has been seen being downloaded from cdn.gtopala.com.
Publisher:
Topala Software Solutions  (signed and verified)

Product:
System Information for Windows

Description:
System Information

Version:
4,8,0,0

MD5:
b96107c6295ce5b0cf625600dfac9f1b

SHA-1:
797fcec7a7c369eb6a005c8dfedfbabe50896eee

SHA-256:
c18c48a46b30c06502d81798612bd17525d80158902e926c9b4378c29969f8c7

Scanner detections:
5 / 68

Status:
Potentially unwanted

Analysis date:
1/13/2025 10:49:45 AM UTC  (today)

Scan engine
Detection
Engine version

AegisLab AV Signature
Troj.W32.Gen
2.1.4+

Agnitum Outpost
Packed/PECompact
7.1.1

Bkav FE
W32.HfsAutoA
1.3.0.4923

Reason Heuristics
PUP.TopalaSoftwareSolutions (M)
15.7.26.12

Trend Micro House Call
TROJ_GEN.F47V0828
7.2.124

File size:
4.2 MB (4,444,264 bytes)

Product version:
4,8,0,0

Copyright:
Copyright © 2005-2014 Gabriel Topala

Original file name:
SIW.EXE

File type:
Executable application (Win32 EXE)

Language:
English (United States)

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

Digital Signature
Signed by:
Topala Software Solutions

Authority:
COMODO CA Limited

Valid from:
5/4/2012 2:00:00 AM

Valid to:
5/5/2015 1:59:59 AM

Subject:
CN=Topala Software Solutions, O=Topala Software Solutions, STREET="22 Elkhorn Dr., #251", PostalCode=M2K 1J4, C=CA

Issuer:
CN=COMODO Code Signing CA 2, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
00F1E362709E9545879CCFC63C3E7D085D

File PE Metadata
Compilation timestamp:
4/27/2014 4:27:15 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
98304:ou+Vn5WxCGduywq5fvAw7GyWRXUK3KyD/C7ypou:oF5WdZwEAw7GyWBK8Cep

Entry address:
0x30042E

Entry point:
B8, E4, 41, 44, 01, 50, 64, FF, 35, 00, 00, 00, 00, 64, 89, 25, 00, 00, 00, 00, 33, C0, 89, 08, 50, 45, 43, 6F, 6D, 70, 61, 63, 74, 32, 00, 54, 85, B4, F2, D1, 7C, 5D, D9, 9A, D5, 1C, 58, 56, 2C, 3F, 45, 38, 28, 1D, 9F, 26, 38, 78, 49, E6, 1C, EF, 01, D0, E4, 72, 58, F7, 27, CE, 22, 69, 45, AB, EC, 64, 05, D5, 7D, A7, B0, 03, 3F, 77, 7D, F1, 19, 81, 32, D7, 1C, 9C, 26, 20, 3B, 7A, 8A, 21, AD, 88, BC, 2B, 44, DE, E5, BB, 99, 01, 13, F3, FB, 81, F4, 3D, 80, B2, E2, 91, 1B, D3, 5F, 53, E4, F7, 28, 22, 2E, 1D...
 
[+]

Entropy:
7.8014

Packer / compiler:
PECompact v2

Code size:
3.5 MB (3,663,360 bytes)

Scheduled Task
Task name:
{C6050AE5-EF21-42E6-A1BB-59EFA7827EC2}

Trigger:
Registration (Runs on registration)


The file SIW.EXE has been seen being distributed by the following URL.

http://cdn.gtopala.com/download/.../siw.exe

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