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regservo_setup.exe

Tuneup System Software Pvt Ltd

The application regservo_setup.exe by Tuneup System Software Pvt has been detected as a potentially unwanted program by 2 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from download.error-toolkit.com and multiple other hosts.
Publisher:
Tuneup System Software Pvt Ltd  (signed and verified)

MD5:
fb55b7691869237ae864a292042abcae

SHA-1:
510d9c4c0bba0dd34929851eec1d85d088b00a29

SHA-256:
9e36cd6ac850253792a296c2e69c75389ebb5ca31908a3746adb2a630076d2e4

Scanner detections:
2 / 68

Status:
Potentially unwanted

Analysis date:
4/24/2024 3:28:18 PM UTC  (today)

Scan engine
Detection
Engine version

avast!
Win32:Adware-gen [Adw]
2014.9-150110

Reason Heuristics
Adware.Generic.AT (M)
16.3.27.7

File size:
3.6 MB (3,802,840 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

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

Digital Signature
Signed by:
Tuneup System Software Pvt Ltd

Authority:
VeriSign, Inc.

Valid from:
10/26/2014 8:00:00 PM

Valid to:
12/25/2017 6:59:59 PM

Subject:
CN=Tuneup System Software Pvt Ltd, O=Tuneup System Software Pvt Ltd, L=Kaliakkavilai, S=Tamil Nadu, 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:
596376131D5A10A114100A4F89E30E1B

File PE Metadata
Compilation timestamp:
12/5/2009 5:50:58 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
98304:mxYF9cnwKz6vsDMeIwHT3VpewTXHdfUz8D:tF9cnwpv1wHTlA+HlUY

Entry address:
0x325E

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 30, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 58, EC, 42, 00, E8, 09, 2C, 00, 00, A3, A4, EB, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, C0, 8F, 42, 00, FF, 15, 58, 71, 40, 00, 68, B8, 91, 40, 00, 68, A0, E3, 42, 00, E8, BC, 28, 00, 00, FF, 15, B0, 70, 40, 00, BF, 00, 40, 43, 00, 50, 57, E8, AA, 28, 00, 00...
 
[+]

Entropy:
7.9964

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

The file regservo_setup.exe has been seen being distributed by the following 2 URLs.

http://download.error-toolkit.com/REGSERVO_Setup.exe

http://www.error-toolkit.com/download.php

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