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ccleaner-download.exe

Covus Pro GmbH

The application ccleaner-download.exe by Covus Pro GmbH has been detected as adware 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 Covus installer. The installer is marketed through download protals and search ads as the free Piriform CCleaner but will also install additional software offers which include adware, PUPs and browser toolbars.
Publisher:
Covus Pro GmbH  (signed and verified)

MD5:
632b472c4174ffc9dcff0ca5d8d1ff4b

SHA-1:
63363b4786ba68731cfc14d09d8f6c11201823ed

SHA-256:
9201084cc4872391ab6139763e49fe75ed756bbd53bd3bb1e167bd15032ba77b

Scanner detections:
1 / 68

Status:
Adware

Explanation:
Includes bundled offers in the installer/download manager that include adware components such as Best-markit, and Search Protect (ClientConnect).

Description:
This is an installer which may bundle legitimate applications with offers for additional 3rd-party applications that may be unwanted by the user. While the installer contains an 'opt-out' feature this is not set be defult and is usually overlooked.

Analysis date:
12/25/2024 6:17:14 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Covus (M)
17.3.4.4

File size:
563.5 KB (577,040 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Covus

Language:
English (United States)

Common path:
C:\users\{user}\downloads\ccleaner-download.exe

Digital Signature
Signed by:
Covus Pro GmbH

Authority:
GoDaddy.com, Inc.

Valid from:
2/23/2015 2:53:38 PM

Valid to:
2/23/2016 2:53:38 PM

Subject:
CN=Covus Pro GmbH, O=Covus Pro GmbH, L=Berlin, C=DE

Issuer:
CN=Go Daddy Secure Certificate Authority - G2, OU=http://certs.godaddy.com/repository/, O="GoDaddy.com, Inc.", L=Scottsdale, S=Arizona, C=US

Serial number:
404873D3F4F98D31

File PE Metadata
Compilation timestamp:
2/26/2015 9:49:53 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

Entry address:
0x268EA

Entry point:
E8, A8, 74, 00, 00, E9, 89, FE, FF, FF, 8B, FF, 55, 8B, EC, 53, 56, 8B, F1, 33, DB, 3B, F3, 75, 16, E8, BF, 14, 00, 00, 6A, 16, 5E, 89, 30, E8, 63, 14, 00, 00, 8B, C6, E9, 8F, 00, 00, 00, 57, 39, 5D, 08, 77, 13, E8, A3, 14, 00, 00, 6A, 16, 5E, 89, 30, E8, 47, 14, 00, 00, 8B, C6, EB, 75, 33, C9, 39, 5D, 10, 88, 1E, 0F, 95, C1, 41, 39, 4D, 08, 77, 09, E8, 80, 14, 00, 00, 6A, 22, EB, DB, 8B, 4D, 0C, 83, C1, FE, 83, F9, 22, 77, C9, 8B, CE, 39, 5D, 10, 74, 0B, 33, DB, 43, C6, 06, 2D, 8D, 4E, 01, F7, D8, 8B, F9...
 
[+]

Code size:
367.5 KB (376,320 bytes)

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