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sparktrust pc cleaner plus setup_91b2650b-2ac2-4431-9fb2-ca3c909d7400_.exe

SparkTrust Systems

The application sparktrust pc cleaner plus setup_91b2650b-2ac2-4431-9fb2-ca3c909d7400_.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 cdn.sparktrust.com and multiple other hosts.
Publisher:
SparkTrust  (signed by SparkTrust Systems)

Description:
SparkTrust PC Cleaner Plus Installer

Version:
3.2.19.0

MD5:
1fb0f7d9a52f5a9b649d5ce11a16ca45

SHA-1:
46325e1669d74d0dab2dfa70819842c4f52afeef

SHA-256:
d2977cf358b9165276755d732fbaa9b5c78bc9b98cdf09d44eed36b8ce1f0c97

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
12/26/2024 11:55:29 AM UTC  (today)

Scan engine
Detection
Engine version

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

File size:
8.4 MB (8,808,696 bytes)

Copyright:
Copyright © 2016 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_91b2650b-2ac2-4431-9fb2-ca3c909d7400_.exe

Digital Signature
Signed by:
SparkTrust Systems

Authority:
DigiCert Inc

Valid from:
3/31/2015 2:00:00 AM

Valid to:
4/6/2016 2:00:00 PM

Subject:
CN=SparkTrust Systems, O=SparkTrust Systems, L=Victoria, S=British Columbia, C=CA

Issuer:
CN=DigiCert SHA2 Assured ID Code Signing CA, OU=www.digicert.com, O=DigiCert Inc, C=US

Serial number:
0EA97AEE3B0478F85B16CC088A3FEE76

File PE Metadata
Compilation timestamp:
2/24/2012 8:19:59 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
196608:lTY5KydLbsvIE2HciD8TP/dVpayZF/IWe00HurJfNRgTvlc:lTqKvvI/HT+VpPF/IWeBHutfNRqq

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...
 
[+]

Packer / compiler:
Nullsoft install system v2.x

Code size:
28 KB (28,672 bytes)

The file sparktrust pc cleaner plus setup_91b2650b-2ac2-4431-9fb2-ca3c909d7400_.exe has been seen being distributed by the following 3 URLs.

http://cdn.sparktrust.com/sparktrust/pccleanerplus/.../SparkTrust PC Cleaner Plus Setup.exe

http://deqhe551du8kv.cloudfront.net/sparktrust/pccleanerplus/.../SparkTrust PC Cleaner Plus Setup.exe

http://spark.sparktrust.revenuewire.net/stpcclpro/.../

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