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little_system_cleaner_07_29_2015.exe

Little System Cleaner

Nicholas Hamnett

The application little_system_cleaner_07_29_2015.exe, “Open source system optimizer” by Nicholas Hamnett has been detected as a potentially unwanted program by 3 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 getlittleapps.com and multiple other hosts.
Publisher:
Little Apps  (signed by Nicholas Hamnett)

Product:
Little System Cleaner

Description:
Open source system optimizer

Version:
0.3.0

MD5:
b7466cb8e3c19eb30ec57f14bb34169d

SHA-1:
0f6352e3786049972ea2a715e7d6222d375cae42

SHA-256:
f18d14600df3e87f677e9d1ff0aa6ed553cc3c21962aef075917b06875499121

Scanner detections:
3 / 68

Status:
Potentially unwanted

Analysis date:
11/24/2024 5:55:13 PM UTC  (today)

Scan engine
Detection
Engine version

Baidu Antivirus
PUA.MSIL.LittleRegClean
4.0.3.1598

ESET NOD32
MSIL/Rebrand.LittleRegClean.A potentially unwanted (variant)
9.12122

Reason Heuristics
Win32.Generic.NicholasHamnett.Installer.Meta
15.9.8.12

File size:
9.5 MB (9,984,024 bytes)

Copyright:
Copyright © Little Apps 2008

Trademarks:
Little Apps are licensed under the GNU General Public License v3

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\little_system_cleaner_07_29_2015.exe

Digital Signature
Signed by:
Nicholas Hamnett

Authority:
StartCom Ltd.

Valid from:
4/10/2014 11:07:27 PM

Valid to:
4/10/2016 3:06:36 AM

Subject:
E=nick@little-apps.org, CN=Nicholas Hamnett, L=Calgary, S=Alberta, C=CA, Description=9k6ekwkCO7QG1GnN

Issuer:
CN=StartCom Class 2 Primary Intermediate Object CA, OU=Secure Digital Certificate Signing, O=StartCom Ltd., C=IL

Serial number:
0E0C

File PE Metadata
Compilation timestamp:
2/24/2012 11:20:04 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
196608:CvcfiLtS/cpxxfDbeCsKdeSpG5qz0uBCY2NUPQDuS:6QiLtfHfXbRL1LXQDZ

Entry address:
0x38AF

Entry point:
81, EC, D4, 02, 00, 00, 53, 55, 56, 57, 6A, 20, 33, ED, 5E, 89, 6C, 24, 18, C7, 44, 24, 10, 68, A2, 40, 00, 89, 6C, 24, 14, FF, 15, 30, 90, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 90, 40, 00, 55, FF, 15, C0, 92, 40, 00, 6A, 08, A3, 98, EB, 47, 00, E8, 36, 2A, 00, 00, 55, 68, B4, 02, 00, 00, A3, B0, EA, 47, 00, 8D, 44, 24, 38, 50, 55, 68, 64, A2, 40, 00, FF, 15, 84, 91, 40, 00, 68, 4C, A2, 40, 00, 68, A0, 6A, 47, 00, E8, 18, 27, 00, 00, FF, 15, B0, 90, 40, 00, 50, BF, A0, F0, 4C, 00, 57, E8, 06, 27, 00, 00...
 
[+]

Entropy:
7.9971

Packer / compiler:
Nullsoft install system v2.x

Code size:
29 KB (29,696 bytes)

The file little_system_cleaner_07_29_2015.exe has been seen being distributed by the following 3 URLs.

https://getlittleapps.com/little-system-cleaner/.../Little_System_Cleaner_07_29_2015.exe

http://iweb.dl.sourceforge.net/project/little-system-cleaner/Little System Cleaner/.../Little_System_Cleaner_07_29_2015.exe

http://downloads.sourceforge.net/project/little-system-cleaner/Little System Cleaner/.../Little_System_Cleaner_07_29_2015.exe

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