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onesystemcare.exe

One System Care

The application onesystemcare.exe by One System Care has been detected as a potentially unwanted program by 4 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 www.winsite.com.
Publisher:
One System Care  (signed and verified)

Version:
2.10.10.0

MD5:
480c0d0b9d04275b3004512222122f83

SHA-1:
7a481ec525ae65dc156f13551bcf05fdd86d6f68

SHA-256:
9c373941ecc80efdfd35d254eb80ddcb81900715671909a2e6ff7808b5984ce5

Scanner detections:
4 / 68

Status:
Potentially unwanted

Analysis date:
5/10/2024 7:27:50 PM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
W32/Sality.AT
7.11.30.172

ESET NOD32
Win32/OptimizerEliteMax.E potentially unwanted application
7.0.302.0

Reason Heuristics
PUP.OneSystemCare .Optional.Installer.Meta (L)
16.1.27.18

Sophos
PUA 'OneSystemCare'
5.22

File size:
5.4 MB (5,612,560 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
English (United States)

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

Digital Signature
Signed by:
One System Care

Authority:
COMODO CA Limited

Valid from:
12/9/2015 7:00:00 PM

Valid to:
12/9/2016 6:59:59 PM

Subject:
CN=One System Care, OU=IT Department, O=One System Care, STREET="5th Floor, 89 New Bond Street", L=London, S=England W1S 1DA, PostalCode=W1S 1DA, C=GB

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

Serial number:
0082ED208C2F142EB3481BCBCC9B8FCE10

File PE Metadata
Compilation timestamp:
2/24/2012 2:19:59 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
98304:QpqzQXID0hR+4b4qZlc8aOTmUAFnIQC8MZBi3Hf0egrwLkfguoVc/dsHrV:FQ4gT+4bzZlc8akAFIQC8MZBi8eswofa

Entry address:
0x39E3

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, D8, 91, 40, 00, 89, 6C, 24, 14, FF, 15, 30, 80, 40, 00, 68, 01, 80, 00, 00, FF, 15, B8, 80, 40, 00, 55, FF, 15, C0, 82, 40, 00, 6A, 08, A3, B8, 2E, 47, 00, E8, 37, 2A, 00, 00, 55, 68, B4, 02, 00, 00, A3, D0, 2D, 47, 00, 8D, 44, 24, 38, 50, 55, 68, 1C, 93, 40, 00, FF, 15, 84, 81, 40, 00, 68, 04, 93, 40, 00, 68, C0, AD, 46, 00, E8, 19, 27, 00, 00, FF, 15, B4, 80, 40, 00, 50, BF, A0, 30, 4C, 00, 57, E8, 07, 27, 00, 00...
 
[+]

Entropy:
7.9971

Packer / compiler:
Nullsoft install system v2.x

Code size:
28 KB (28,672 bytes)

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

http://www.winsite.com/go/download/.../

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