» sdt_no_login.exe
Overview
Analysis
File Details
Downloads (1)

sdt_no_login.exe

SparksGen Limited

The application sdt_no_login.exe, “System Diagnostic Tool Setup ” by SparksGen Limited 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 setup program uses the InstallCore engine which may bundle additional software offers including toolbars and browser extensions. The file has been seen being downloaded from safeapzz.com.

File name:

sdt_no_login.exe

Publisher:

System Diagnostic Tool (signed by SparksGen Limited)

Product:

System Diagnostic Tool

Description:

System Diagnostic Tool Setup

MD5:

0abc7e7c83b90104e104d14af956cda5

SHA-1:

00e08c2b337d22ccb053b84843ff7a648a81c316

SHA-256:

80a82e549852b19f013d117a16e1b8ed8cd860e5505815a188e4591c21fce5cb

Scanner detections:

1 / 68

Status:

Potentially unwanted

Explanation:

Uses the InstallCore download manager to install additional potentially unwanted software which may include extensions such as DealPly and various toolbars.

Analysis date:

1/5/2026 10:00:09 AM UTC (today)

Scan engine

Detection

Engine version

Reason Heuristics

PUP.InstallCore.CSH (L)

16.12.26.13

File size:

1.5 MB (1,571,032 bytes)

Product version:

1.0

File type:

Executable application (Win32 EXE)

Installer:

Inno Setup

Language:

Language Neutral

Common path:

C:\users\{user}\downloads\sdt_no_login.exe

Digital Signature

Signed by:

SparksGen Limited

Authority:

COMODO CA Limited

Valid from:

9/7/2015 2:00:00 AM

Valid to:

9/7/2017 1:59:59 AM

Subject:

CN=SparksGen Limited, O=SparksGen Limited, STREET=89 Urquhart Road, L=Aberdeen, S=Aberdeenshire, PostalCode=AB25 1BU, C=GB

Issuer:

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

Serial number:

533363EBA686E30282278C1492030BAA

File PE Metadata

Compilation timestamp:

6/20/1992 12:22:17 AM

OS version:

1.0

OS bitness:

Win32

Subsystem:

Windows GUI

Linker version:

2.25

Entry address:

0xA5F8

Entry point:

55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, CE, 8A, FF, FF, E8, D5, 9C, FF, FF, E8, 64, 9F, FF, FF, E8, 07, A0, FF, FF, E8, A6, BF, FF, FF, E8, 11, E9, FF, FF, E8, 78, EA, FF, FF, 33, C0, 55, 68, C9, AC, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 92, AC, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 26, F5, FF, FF, E8, 11, F1, FF, FF, 80, 3D, 34, B2, 40, 00, 00, 74, 0C, E8, 23, F6, FF, FF, 33, C0, E8, C4, 97, FF, FF, 8D, 55, F0, 33, C0, E8, B6, C5, FF, FF, 8B, 55... 
[+]

Packer / compiler:

Inno Setup v5.x - Installer Maker

Code size:

39.5 KB (40,448 bytes)

The file sdt_no_login.exe has been seen being distributed by the following URL.

https://safeapzz.com/websvc/.../SDT_no_login.exe

Remove sdt_no_login.exe - Powered by Reason Core Security

herdProtect is a second line of defense malware removal platform powered by 68 anti-malware engines in the cloud. Since no single anti-malware program is perfect 100% of the time, herdProtect utilizes a 'herd' of multiple engines to guarantee the widest coverage and the earliest possible detection.