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pcspeedupit_43073e9db9d343679bd95dc80e389a78_.exe

PC Speed Up Installer

Optimal Software s.r.o.

The application pcspeedupit_43073e9db9d343679bd95dc80e389a78_.exe, “PC Speed Up Installer Setup ” by Optimal Software s.r.o 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 Inno Setup installer. The file has been seen being downloaded from www.pcspeedup.com and multiple other hosts.
Publisher:
Optimal Software s.r.o.   (signed by Optimal Software s.r.o.)

Product:
PC Speed Up Installer

Description:
PC Speed Up Installer Setup

Version:
1.0.2.0

MD5:
65277274f8a42ad0111a2b9212d7a283

SHA-1:
ab84b151b723dd7bff31f5eb3f6bf3c7254adcc2

SHA-256:
acecda2b88dad4a5d1ca08889c3ae6d2182da0aaed7e524a374ce6ff05dda788

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
4/26/2024 3:57:15 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Speedchecker.OptimalS.Installer.Meta (L)
16.6.10.12

File size:
588.6 KB (602,776 bytes)

Product version:
1.0.2.0

Copyright:
Copyright © Optimal Software s.r.o. 2015

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\pcspeedupit_43073e9db9d343679bd95dc80e389a78_.exe

Digital Signature
Signed by:
Optimal Software s.r.o.

Authority:
COMODO CA Limited

Valid from:
10/28/2014 8:00:00 PM

Valid to:
10/29/2015 7:59:59 PM

Subject:
CN=Optimal Software s.r.o., O=Optimal Software s.r.o., STREET=Jablunkovska 2014/40a, L=Cesky Tesin, S=Cesky Tesin, PostalCode=73701, C=CZ

Issuer:
CN=COMODO Code Signing CA 2, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
50C21E22FC95CC7EFFB6E44F30CE0384

File PE Metadata
Compilation timestamp:
12/20/2011 9:16:50 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:Q3MjhvM888888888888W88888888888NrOQb0wX+6zxevBNhBPRz5YMLERe2gycu:mMjh+CQb0gCBbBRdLy2yWkp

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...
 
[+]

Entropy:
7.7752

Developed / compiled with:
Microsoft Visual C++

Code size:
84 KB (86,016 bytes)

The file pcspeedupit_43073e9db9d343679bd95dc80e389a78_.exe has been seen being distributed by the following 50 URLs.

http://www.pcspeedup.com/.../download.aspx?autocountry=1&a_aid=55a4cb32423fc&a_bid=1aa4cd9a&chan=beforetip&affId=pap&referencedWebsite=pcspeedup.co.uk&language=en&keyword=3f85d2028e0072ef04fcb22d560N4ctV

https://www.wifiprotector.com/.../response.aspx?&requestId=2ce282d1c14a42768a9f354265f0f360&encodedInstallerPath=aHR0cDovL3d3dy5wY3N1Y2RuLmNvbS9wY3NwZWVkdXAvcGNzcGVlZHVwLmV4ZQ==&edition=

http://www.pcspeedup.com/.../download.aspx?autocountry=1&a_aid=55a4cb32423fc&a_bid=1aa4cd9a&chan=beforetip&affId=pap&referencedWebsite=www.acelerarelpc.mx&language=es&keyword=d72fd44f0d44d6287fbc8613d3NmupL3

http://www.pcspeedup.com/.../download.aspx?k=102e4668065bf42d796a032f34188b&affId=hoffers&keyword=102e4668065bf42d796a032f34188b&referencedWebsite=www.pcspeedup.it&language=pt

http://www.pcspeedup.com/.../download.aspx?autocountry=1&a_aid=55a4cb32423fc&a_bid=1aa4cd9a&chan=beforetip&affId=pap&referencedWebsite=pcspeedup.co.uk&language=en&keyword=23f124066b8414c7dcd6fedb54fWtlb0

http://www.pcspeedup.com/.../download.aspx?autocountry=1&a_aid=55a4cb32423fc&a_bid=9139ed4f&affId=pap&referencedWebsite=przyspieszkomputer.pl&language=pl&keyword=198259198816568c2bbmOjm7biqSwcj0

http://mail.pcspeedup.com/.../click?upn=oh1Qc5nqYYZ5nLsreWm-2BiCfe1Pg6uHkikvGa4CEVC-2FRE31d1lM-2BuFTIFzrpHOYmdUnaAf1fG3dXbsIm8tDXH7ztNoH4RDa9x38f-2FI5c9eAo-3D_B14qeg02gqrf3Rwfn8gERz61ysCOCwwHj9XuPYrqVr5qMj894fGaRd8Gzf0gIItPGY9l7wJ0X9O0e59LiPiT4CQkPNAged-2FAlBqrq-2FLa-2F-2FthugeBTBD6kpqRMeiskMHcRD4AOlR9G8ebJPWpzo3piuV3X-2FZ63gsqF4linY0eHyN6PESUP5OyGdqMDeA8PagI3psjENjqxGR62-2FnxP16n4g-3D-3D

https://www.wifiprotector.com/.../response.aspx?&requestId=9a0fb902395943e4bdee556cfd79b3ee&encodedInstallerPath=aHR0cDovL3d3dy5wY3N1Y2RuLmNvbS9wY3NwZWVkdXAvcGNzcGVlZHVwLmV4ZQ==&edition=

https://www.wifiprotector.com/.../response.aspx?&requestId=9f24ff5ee37341a4a172cb9c58d437c5&encodedInstallerPath=aHR0cDovL3d3dy5wY3N1Y2RuLmNvbS9wY3NwZWVkdXAvcGNzcGVlZHVwLmV4ZQ==&edition=

https://mail.yandex.com.tr/re.jsx?uid=185811072&h=a,AJ3FhUUz0YB_cN6tSuEPmw&l=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

https://www.wifiprotector.com/.../response.aspx?&requestId=851d846d43cb4ec188cdd4d8f3dd2780&encodedInstallerPath=aHR0cDovL3d3dy5wY3N1Y2RuLmNvbS9wY3NwZWVkdXAvcGNzcGVlZHVwLmV4ZQ==&edition=

https://www.wifiprotector.com/.../response.aspx?&requestId=c4840213827347548b247c98c2c5622e&encodedInstallerPath=aHR0cDovL3d3dy5wY3N1Y2RuLmNvbS9wY3NwZWVkdXAvcGNzcGVlZHVwLmV4ZQ==&edition=

http://www.pcspeedup.com/.../download.aspx?autocountry=1&a_aid=55a4cb32423fc&a_bid=1aa4cd9a&chan=beforetip&affId=pap&referencedWebsite=pcspeedup.co.uk&language=en&keyword=ff316f32e844c032c5fc56bSy76g6okd

http://mail.pcspeedup.com/.../click?upn=oh1Qc5nqYYZ5nLsreWm-2BiCfe1Pg6uHkikvGa4CEVC-2FRE31d1lM-2BuFTIFzrpHOYmdFuzfRJEx7RiqxOSwDfTehayvJX1v1AqVPi-2BIxx8IMCY-3D_gCb8QdGERkneiP8DH8zGy8J1eXOvthsfOlHCvp27oOk4yhWV6aGZwNdxcFNRHN6Ft1o4VPY2FUwjLtzsD0DusQnld8mMvMjTWDfeIUrlXzuGvAcIusyak5DUoP5IOJCHPYFCtLLB8I-2FeJo-2BToMmTr6-2F9D-2FXDXU8IjWHcONOPxCUw5AGa8N3wDvcusWmrh-2FJUglkjIKvTZHDrjlTHCjv1jkQtxZclQbcZedygWWHOLJ8-3D

http://www.pcspeedup.com/.../download.aspx?k=102203fab9c72d72093725728cc7ad&affId=hoffers&keyword=102203fab9c72d72093725728cc7ad&referencedWebsite=www.pcspeedup.it&language=pt

http://www.pcspeedup.com/.../download.aspx?autocountry=1&a_aid=55ae36c18be48&a_bid=9139ed4f&chan=forum&affId=pap&referencedWebsite=www.velocidadedopc.com.br&language=pt&keyword=d5df1e9c768f9d207409wJVnvkx0LQOA

http://www.pcspeedup.com/.../download.aspx?autocountry=1&a_aid=55ae36c18be48&a_bid=9139ed4f&chan=forum&affId=pap&referencedWebsite=www.velocidadedopc.com.br&language=pt&keyword=dd16b40fbef3b6861d9e1a7c238bc5PP

http://www.pcspeedup.com/.../download.aspx?autocountry=1&a_aid=55a4cb32423fc&a_bid=1aa4cd9a&chan=beforetip&affId=pap&referencedWebsite=pcspeedup.co.uk&language=en&keyword=978259f4e2ad8d414182e783dd2cGES8

http://www.pcspeedup.com/.../download.aspx?affid=papdld&k=55ae36c18be48_39d7167f_download_MC

http://www.pcspeedup.com/.../download.aspx?autocountry=1&a_aid=55ae36c18be48&a_bid=9139ed4f&chan=forum&affId=pap&referencedWebsite=www.velocidadedopc.com.br&language=pt&keyword=7bb297fc75158f4b36b8121XBgAJZUj9

https://www.wifiprotector.com/.../response.aspx?&requestId=4ca88fca326a4228b7cf5e5fc529cf0c&encodedInstallerPath=aHR0cDovL3d3dy5wY3N1Y2RuLmNvbS9wY3NwZWVkdXAvcGNzcGVlZHVwLmV4ZQ==&edition=

http://www.pcspeedup.me/.../download.aspx?k=Adgroup5&affId=adwords&keyword=Adgroup5&referencedWebsite=hu.pcspeedup.me&language=hu

http://mail.pcspeedup.com/.../click?upn=oh1Qc5nqYYZ5nLsreWm-2BiCfe1Pg6uHkikvGa4CEVC-2FRE31d1lM-2BuFTIFzrpHOYmdf-2BYyvynubl2mqIku2CavimZEHmQr2Li1d5uTMJXIWvQ-3D_Yj9o6XUj-2FGoxj1mrY785WNa-2FbdR-2FyLgKAS7Ws-2BayOwkk-2BNkYik3d4AUFgwNcGCJsDyTKwvj-2FGZDbDRgJOOZvOLy0AlzRvbp5WXIMrVUbg36Kj5VzgGFNKzVfBzClls0npCvWVH4Tr1XtK8hY2edT9TmgBEN4qHMPZID-2FLjibu0-2FPxTADZkJbtg9UNpjZA6tl0cxT4WVXJDvdwDIH6UePSA-3D-3D

http://www.pcspeedup.com/.../download.aspx?autocountry=1&a_aid=55a4cb32423fc&a_bid=1aa4cd9a&chan=beforetip&affId=pap&referencedWebsite=pcspeedup.com&language=en&keyword=4b03f728449734bb5cff7c4d94ap60Ff

http://www.pcspeedup.com/.../download.aspx?autocountry=1&a_aid=55a4cb32423fc&a_bid=1aa4cd9a&chan=beforetip&affId=pap&referencedWebsite=pcspeedup.co.uk&language=en&keyword=2518caa57d2eab47a9ae6cb5dfsbjo8Q

http://www.pcspeedup.me/.../download.aspx?k=Adgroup2&affId=adwords&keyword=Adgroup2&referencedWebsite=hu.pcspeedup.me&language=hu

https://www.wifiprotector.com/.../response.aspx?&requestId=763ed2e256b64a0ebe0255c6f95c1fc3&encodedInstallerPath=aHR0cDovL3d3dy5wY3N1Y2RuLmNvbS9wY3NwZWVkdXAvcGNzcGVlZHVwLmV4ZQ==&edition=

http://www.pcspeedup.com/.../download.aspx?autocountry=1&a_aid=55ae36c18be48&a_bid=9139ed4f&chan=forum&affId=pap&referencedWebsite=www.velocidadedopc.com.br&language=pt&keyword=0920a33f2c8de73bc8b066eea8404deQ

http://www.pcspeedup.com/.../download.aspx?autocountry=1&a_aid=55a4cb32423fc&a_bid=9139ed4f&affId=pap&referencedWebsite=przyspieszkomputer.pl&language=pl&keyword=fdc02dfc88384328904AyrafEJ7UwlbI

http://www.pcspeedup.com/.../download.aspx?autocountry=1&a_aid=55a4cb32423fc&a_bid=1aa4cd9a&chan=beforetip&affId=pap&referencedWebsite=pcspeedup.co.uk&language=en&keyword=de01a5d06ca43970b23bRhehG2MvHRSs

Latest 30 of 148 download URLs

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