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sparktrust pc cleaner plus setup_3f83f713-3c71-4643-8750-6e58c8319f94_.exe

SparkTrust Systems

The application sparktrust pc cleaner plus setup_3f83f713-3c71-4643-8750-6e58c8319f94_.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 RevenueWire's affiliate distribution platform spark.sparktrust.revenuewire.net and multiple other hosts.
Publisher:
SparkTrust  (signed by SparkTrust Systems)

Description:
SparkTrust PC Cleaner Plus Installer

Version:
3.3.22.0

MD5:
f532d9e42ef5f80708dd236f4303dc1e

SHA-1:
12d8d31d2d8311b7491a280f2071ae55c639f2fc

SHA-256:
e267b2b16a6039b09d472de8012b0d4d7c76e8a5d1245eb0b5cd41befb82e61b

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
12/27/2024 1:40:49 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.SparkTrust (L)
17.1.17.7

File size:
13.7 MB (14,326,104 bytes)

Copyright:
Copyright © 2017 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_3f83f713-3c71-4643-8750-6e58c8319f94_.exe

Digital Signature
Signed by:
SparkTrust Systems

Authority:
DigiCert Inc

Valid from:
3/29/2016 1:00:00 AM

Valid to:
4/3/2017 1:00:00 PM

Subject:
CN=SparkTrust Systems, O=SparkTrust Systems, L=Victoria, S=British Columbia, C=CA, PostalCode=V8R 1J6, STREET=1839-A Fort St., SERIALNUMBER=FM0535136, OID.1.3.6.1.4.1.311.60.2.1.2=British Columbia, OID.1.3.6.1.4.1.311.60.2.1.3=CA, OID.2.5.4.15=Private Organization

Issuer:
CN=DigiCert EV Code Signing CA (SHA2), OU=www.digicert.com, O=DigiCert Inc, C=US

Serial number:
066781E7E45D8F4E89554653E7588DC8

File PE Metadata
Compilation timestamp:
2/24/2012 7:19:59 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

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:
7.9996

Packer / compiler:
Nullsoft install system v2.x

Code size:
28 KB (28,672 bytes)

The file sparktrust pc cleaner plus setup_3f83f713-3c71-4643-8750-6e58c8319f94_.exe has been seen being distributed by the following 5 URLs.

http://spark.sparktrust.revenuewire.net/.../download?rwp_tguid=570DD086-6A1F-4ABF-A4E5-C02EB208EB20

http://spark.sparktrust.revenuewire.net/.../download?rwp_tguid=63A92D74-D5FE-469A-B513-B802712E0344

http://spark.sparktrust.revenuewire.net/.../download?rwp_tguid=C3982AE2-84B5-48F6-A04B-0F0B3A79898A

http://spark.sparktrust.revenuewire.net/.../download?rwp_tguid=648164FB-1808-4F17-89DD-B7E4D6BAA35F

http://spark.sparktrust.revenuewire.net/.../download?rwp_tguid=E6A23AE2-58C9-4E34-A2C1-5E5E19039021

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