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adblock plus for chrome 1.3.4 downloader.exe

Covus Freemium GmbH

The application adblock plus for chrome 1.3.4 downloader.exe by Covus Freemium GmbH 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 Covus installer. The installer is marketed through download protals and search ads as Google's Chrome web browser but will also install additional software offers which include adware, PUPs and browser toolbars. The file has been seen being downloaded from downloader.chip.de.
Publisher:
Covus Freemium GmbH  (signed and verified)

MD5:
1e2a83e4a33da25f649bc71248fbe9e7

SHA-1:
74ae195d28bcad61945c017f0c669ad1c8c067e0

SHA-256:
5dca3f1be3031c57f2d5622e172a216fa940a8b31f228b8b97ee9540248c16d7

Scanner detections:
1 / 68

Status:
Potentially unwanted

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:
4/24/2024 8:09:02 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Covus.CovusFreemium.Bundler (M)
15.11.5.13

File size:
460.7 KB (471,744 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Covus

Language:
English (United States)

Common path:
C:\users\{user}\downloads\adblock plus for chrome 1.3.4 downloader.exe

Digital Signature
Signed by:
Covus Freemium GmbH

Authority:
GlobalSign nv-sa

Valid from:
1/28/2013 10:21:57 AM

Valid to:
1/29/2015 10:21:57 AM

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

Issuer:
CN=GlobalSign CodeSigning CA - G2, O=GlobalSign nv-sa, C=BE

Serial number:
11211DBCB8A07ED407612FC406EFD259BE29

File PE Metadata
Compilation timestamp:
8/4/2014 9:32:40 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
12288:svWoBObcObcSkPQhRuVX1H7DpvTtxFFWtC7ulBr:o5IcI7sQuVF5nFFt7ult

Entry address:
0x1CA34

Entry point:
E8, A0, 48, 00, 00, E9, 89, FE, FF, FF, CC, CC, 8B, 44, 24, 08, 8B, 4C, 24, 10, 0B, C8, 8B, 4C, 24, 0C, 75, 09, 8B, 44, 24, 04, F7, E1, C2, 10, 00, 53, F7, E1, 8B, D8, 8B, 44, 24, 08, F7, 64, 24, 14, 03, D8, 8B, 44, 24, 08, F7, E1, 03, D3, 5B, C2, 10, 00, 8B, FF, 55, 8B, EC, 83, EC, 20, 8B, 45, 08, 56, 57, 6A, 08, 59, BE, 0C, DE, 42, 00, 8D, 7D, E0, F3, A5, 89, 45, F8, 8B, 45, 0C, 5F, 89, 45, FC, 5E, 85, C0, 74, 0C, F6, 00, 08, 74, 07, C7, 45, F4, 00, 40, 99, 01, 8D, 45, F4, 50, FF, 75, F0, FF, 75, E4, FF...
 
[+]

Code size:
171 KB (175,104 bytes)

The file adblock plus for chrome 1.3.4 downloader.exe has been seen being distributed by the following URL.

http://downloader.chip.de/thirdpartyproxy/.../downloader-covus_create.php?cid=180956522

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