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STools.exe

STools Module

Beijing Skycenter Technology Limited

The application STools.exe by Beijing Skycenter Technology Limited has been detected as a potentially unwanted program by 2 anti-malware scanners. It is set to automatically execute when any user logs into Windows (through the local user run registry setting) with the name ‘stools tray’.
Publisher:
Beijing Skycenter Technology Limited  (signed and verified)

Product:
STools Module

Version:
0, 0, 0, 44

MD5:
7e7ed97d670da8fa3347f3d4fc1b5105

SHA-1:
ebd337730fcfb3474195bca308bd8e96b4f9044b

SHA-256:
b7f845912f79bfaebeb5a4f720f11e01de437d049ce321780c204233b0fd0a81

Scanner detections:
2 / 68

Status:
Potentially unwanted

Analysis date:
4/19/2024 10:24:22 PM UTC  (today)

Scan engine
Detection
Engine version

ESET NOD32
Win32/SkySTools
8.9272

Reason Heuristics
PUP.Skycenter.Optional.Meta (M)
15.8.11.23

File size:
257.9 KB (264,120 bytes)

Product version:
0, 0, 0, 1

Copyright:
Copyright (C) 2013 Beijing Skycenter Technology Limited

Original file name:
STools.exe

File type:
Executable application (Win32 EXE)

Common path:
C:\Program Files\stools\stools.exe

Digital Signature
Signed by:
Beijing Skycenter Technology Limited

Authority:
VeriSign, Inc.

Valid from:
9/26/2013 8:00:00 AM

Valid to:
7/30/2014 7:59:59 AM

Subject:
CN=Beijing Skycenter Technology Limited, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Beijing Skycenter Technology Limited, L=Beijing, S=Beijing, C=CN

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:
0FCDEF819A774C22C3722D6654F390

File PE Metadata
Compilation timestamp:
12/13/2013 6:39:23 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
7.10

CTPH (ssdeep):
3072:4LgO9878Vz02YL/IoKo12DXBa1cldGBFS1CrLV7GZ47zsf9zL6f7I1lQQeramZrD:4M7+SQoV1GdISML1GW7zsf96fVv

Entry address:
0x20B8E

Entry point:
6A, 60, 68, 08, F1, 42, 00, E8, 76, 03, 00, 00, BF, 94, 00, 00, 00, 8B, C7, E8, 6A, F4, FF, FF, 89, 65, E8, 8B, F4, 89, 3E, 56, FF, 15, 04, C2, 42, 00, 8B, 4E, 10, 89, 0D, 9C, 4B, 43, 00, 8B, 46, 04, A3, A8, 4B, 43, 00, 8B, 56, 08, 89, 15, AC, 4B, 43, 00, 8B, 76, 0C, 81, E6, FF, 7F, 00, 00, 89, 35, A0, 4B, 43, 00, 83, F9, 02, 74, 0C, 81, CE, 00, 80, 00, 00, 89, 35, A0, 4B, 43, 00, C1, E0, 08, 03, C2, A3, A4, 4B, 43, 00, 33, F6, 56, 8B, 3D, 0C, C2, 42, 00, FF, D7, 66, 81, 38, 4D, 5A, 75, 1F, 8B, 48, 3C, 03...
 
[+]

Entropy:
6.4555

Developed / compiled with:
Microsoft Visual C++ v7.0

Code size:
172 KB (176,128 bytes)

Startup File (All Users Run)
Registry location:
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run

Name:
stools tray

Command:
"C:\Program Files\stools\stools.exe" -tray


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