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pcspeedup_7cfe0ae43cc1417e94a351eb210af6b9_.exe

PC Speed Up

Safe Download Limited

The application pcspeedup_7cfe0ae43cc1417e94a351eb210af6b9_.exe by Safe Download Limited has been detected as adware by 2 anti-malware scanners. The program is a setup application that uses the Inno Setup installer. The file has been seen being downloaded from www.pcspeedup.com and multiple other hosts.
Publisher:
Speedchecker Limited   (signed by Safe Download Limited)

Product:
PC Speed Up

Version:
3.2.10.2

MD5:
366452ab0c4cb31443360535522a9da9

SHA-1:
db8ecaf53333935b522906eda1df7839300d22f6

SHA-256:
88007a5cd51ac4728c3216a59b2e8b483deb29f2b13c88fa0a6f0a37b25826fc

Scanner detections:
2 / 68

Status:
Adware

Analysis date:
4/26/2024 12:00:01 PM UTC  (today)

Scan engine
Detection
Engine version

Malwarebytes
PUP.Optional.PCSpeedUp.A
v2014.03.28.02

Reason Heuristics
PUP.SafeDownloadLimited.l
14.3.28.14

File size:
3.5 MB (3,715,248 bytes)

Product version:
3.2.10.2

Copyright:
Copyright © Speedchecker Limited 2009-2013

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\pcspeedup_7cfe0ae43cc1417e94a351eb210af6b9_.exe

Digital Signature
Signed by:
Safe Download Limited

Authority:
DigiCert Inc

Valid from:
7/1/2012 9:00:00 PM

Valid to:
8/26/2014 9:00:00 AM

Subject:
CN=Safe Download Limited, O=Safe Download Limited, L=Douglas, S=Douglas, C=IM

Issuer:
CN=DigiCert High Assurance Code Signing CA-1, OU=www.digicert.com, O=DigiCert Inc, C=US

Serial number:
0DD2FC97B3C6597CABD97B29D9383440

File PE Metadata
Compilation timestamp:
12/20/2011 12:16:50 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
98304:AkqSLhu5KdEfaRzIJN8mMOYd/Ai4d3eJn90dQNi1PflkinV5v:A3SVu57iRzZNd7WOr6QNOPtvVZ

Entry address:
0x16478

Entry point:
55, 8B, EC, 83, C4, A4, 53, 56, 57, 33, C0, 89, 45, C4, 89, 45, C0, 89, 45, A4, 89, 45, D0, 89, 45, C8, 89, 45, CC, 89, 45, D4, 89, 45, D8, 89, 45, EC, B8, B0, 52, 41, 00, E8, AC, 03, FF, FF, 33, C0, 55, 68, 45, 6B, 41, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 01, 6B, 41, 00, 64, FF, 32, 64, 89, 22, A1, 48, AB, 41, 00, E8, 4E, EC, FF, FF, E8, F5, E7, FF, FF, 8D, 55, EC, 33, C0, E8, 7F, 84, FF, FF, 8B, 55, EC, B8, AC, D6, 41, 00, E8, E2, E9, FE, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, AC, D6, 41, 00, B2, 01...
 
[+]

Developed / compiled with:
Microsoft Visual C++

Code size:
84 KB (86,016 bytes)

The file pcspeedup_7cfe0ae43cc1417e94a351eb210af6b9_.exe has been seen being distributed by the following 6 URLs.

http://www.pcspeedup.com/.../download.aspx?affid=aed&k=lol&referencedWebsite=www.przyspieszkomputer.pl&language=pl

http://www.przyspieszkomputer.pl/.../download.aspx?affID=janusz&keyword=speedtest2

https://www.wifiprotector.com/.../response.aspx?&requestId=87d77b1f24304d2bb61a799d345093e1&encodedInstallerPath=QzpcaW5ldHB1Ylx3d3dyb290XHByenlzcGllc3prb21wdXRlclxkb3dubG9hZHMvcGNzcGVlZHVwLmV4ZQ==

http://www.pcspeedup.com/.../download.aspx?affID=janusz&keyword=beforetip4&referencedWebsite=www.pcspeedup.co.uk

http://www.pcspeedup.co.uk/.../download.aspx?affID=janusz&keyword=beforetip4

http://www.pcspeedup.com/.../download.aspx?affid=aed&k=lol&referencedWebsite=www.pcspeedup.it&language=it

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