sparktrust pc cleaner plus setup.exe

Sparktrust Systems

The application sparktrust pc cleaner plus setup.exe, “SparkTrust PC Cleaner Plus Installer” by Sparktrust Systems has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from downloads.sparktrust.com and multiple other hosts.
Publisher:
SparkTrust  (signed by Sparktrust Systems)

Description:
SparkTrust PC Cleaner Plus Installer

Version:
3.1.5.0

MD5:
f5ade58b0f99dccad48056b99ec125ef

SHA-1:
904a33d94f4cce9656015a3cbbcbb04ac40bf530

SHA-256:
531431d78d4d950c4e144f14fa0dc09d1f870b4b34a60c93b19e508f35be864d

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
8/20/2018 12:12:59 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.SparkTrust.Installer.Meta (L)
16.7.12.8

File size:
4.6 MB (4,842,272 bytes)

Copyright:
Copyright 2013 SparkTrust

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\sparktrust pc cleaner plus setup.exe

Digital Signature
Authority:
VeriSign, Inc.

Valid from:
3/26/2012 8:00:00 PM

Valid to:
3/28/2013 7:59:59 PM

Subject:
CN=Sparktrust Systems, OU=Digital ID Class 3 - Microsoft Software Validation v2, OU=Programming, O=Sparktrust Systems, L=Victoria, S=British Columbia, C=CA

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:
6721AA8E38EBDD08EE5D7C8980DD99D7

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:fe2x/1cogTgU9ui37EJhB31wlJIieuT64VxH4JqeeCvt1ab8eQ:mGE9PgJzFwz7vkSwmb8eQ

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:
7.9980

Packer / compiler:
Nullsoft install system v2.x

Code size:
28 KB (28,672 bytes)

The file sparktrust pc cleaner plus setup.exe has been seen being distributed by the following 5 URLs.

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