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regservo_installer.exe

Tuneup System Software Pvt Ltd

The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from regservo2.s3.amazonaws.com and multiple other hosts.
Publisher:
Tuneup System Software Pvt Ltd  (signed and verified)

MD5:
ed8a954451e71a3460c890cc4495f03a

SHA-1:
0d1d317d4147f4eff4817ad64ceac7165578686f

SHA-256:
15671d7cdcdb223bd89b66e973cdcf74212d524852bd6b27e9e58ba2464b2f5c

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
12/27/2024 2:41:40 AM UTC  (today)

File size:
3.8 MB (3,940,568 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

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

Digital Signature
Signed by:
Tuneup System Software Pvt Ltd

Authority:
VeriSign, Inc.

Valid from:
5/12/2013 5:30:00 AM

Valid to:
11/13/2014 5:29:59 AM

Subject:
CN=Tuneup System Software Pvt Ltd, OU=Digital ID Class 3 - Microsoft Software Validation v2, 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:
2D08AF7D2CA33A5485DA7B74F07E996C

File PE Metadata
Compilation timestamp:
12/6/2009 4:20:41 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
98304:0vKA/v9FZ6huMR0Ru67kULK656RKu/aZB8IVf584NYpbaM:0vK49FZof0/7NKSbui8IVx84mV

Entry address:
0x30CB

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 60, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B0, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 38, 3F, 42, 00, E8, F1, 2B, 00, 00, A3, 84, 3E, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 30, F4, 41, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 80, 36, 42, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, 90, 42, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Entropy:
7.9974

Packer / compiler:
Nullsoft install system v2.x

Code size:
22.5 KB (23,040 bytes)

The file regservo_installer.exe has been seen being distributed by the following 5 URLs.

http://regservo2.s3.amazonaws.com/REGSERVO_Installer.exe

http://www.open-my-files.com/download2.php?aid=10425298

http://www.fix-my-errors.com/download.php?aid=2791589

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

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

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