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5b792932fb065cdf1b637c8ac885c445f4d51f9053bbeb19057caaa8cafe386f

COMPUTER BILD Digital GmbH

The file 5b792932fb065cdf1b637c8ac885c445f4d51f9053bbeb19057caaa8cafe386f by COMPUTER BILD Digital GmbH has been detected as a potentially unwanted program by 14 anti-malware scanners. The program is a setup application that uses the Covus installer. The setup program uses the InstallCore engine which may bundle additional software offers including toolbars and browser extensions.
Publisher:
COMPUTER BILD Digital GmbH  (signed and verified)

MD5:
31b0fcabf49874b9587bd12d10fea0a1

SHA-1:
fcd9343d49b0f47e4c817de1ea7dcaff0ae14aec

SHA-256:
5b792932fb065cdf1b637c8ac885c445f4d51f9053bbeb19057caaa8cafe386f

Scanner detections:
14 / 68

Status:
Potentially unwanted

Explanation:
Uses the InstallCore download manager to install additional potentially unwanted software which may include extensions such as DealPly and various toolbars.

Description:
This is also known as bundleware, or downloadware, which is an downloader designed to simply deliver ad-supported offers in the setup routine of an otherwise legitimate software.

Analysis date:
11/26/2024 9:06:16 PM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
PUA.InstallCore
7.1.1

AVG
Generic
2016.0.3089

Bkav FE
W32.HfsAdware
1.3.0.6379

Comodo Security
Application.Win32.InstallCore.KKS
22330

Dr.Web
Adware.Downware.10865, Trojan.MulDrop5.10078
9.0.1.05190

ESET NOD32
Win32/Injected.F trojan
7.0.302.0

F-Prot
W32/A-dbe1ec51
v6.4.7.1.166

K7 AntiVirus
Unwanted-Program
13.204.16131

Malwarebytes
PUP.Optional.DownloadGuide.A
v2015.06.04.04

Reason Heuristics
PUP.Covus.Bundler
15.6.4.0

Sophos
PUA 'Install Core Click run software'
5.15

Total Defense
Win32/InstallCore.A!generic
37.1.62.1

Vba32 AntiVirus
Downware.InstallCore
3.12.26.4

Zillya! Antivirus
Trojan.Injected.Win32.47
2.0.0.2204

File size:
692.7 KB (709,352 bytes)

Bundler/Installer:
Covus (using Inno Setup)

Language:
Language Neutral

Digital Signature
Signed by:
COMPUTER BILD Digital GmbH

Authority:
Thawte, Inc.

Valid from:
1/9/2014 1:00:00 AM

Valid to:
12/25/2015 12:59:59 AM

Subject:
CN=COMPUTER BILD Digital GmbH, O=COMPUTER BILD Digital GmbH, L=Hamburg, S=Hamburg, C=DE

Issuer:
CN=Thawte Code Signing CA - G2, O="Thawte, Inc.", C=US

Serial number:
727178E5F63BC61D108FA7070AF55522

File PE Metadata
Compilation timestamp:
6/20/1992 12:22:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:CvpP9dbSQ3CvuqV7IxoiZsJtY29Nslenou5/LDhN46jbtKfIiQt58GqFba:Cvx9dTCvpexoiZsQ2jqeoU/LD8q5uIiV

Entry address:
0x9C40

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, 86, 94, FF, FF, E8, 8D, A6, FF, FF, E8, 1C, A9, FF, FF, E8, 53, C9, FF, FF, E8, 9A, C9, FF, FF, E8, C9, F2, FF, FF, E8, 30, F4, FF, FF, 33, C0, 55, 68, FC, A2, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, C5, A2, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 96, FE, FF, FF, E8, C9, FA, FF, FF, 8D, 55, F0, 33, C0, E8, 83, CF, FF, FF, 8B, 55, F0, B8, 24, CE, 40, 00, E8, 32, 95, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, 24, CE...
 
[+]

Entropy:
7.7802

Packer / compiler:
Inno Setup v5.x - Installer Maker

Code size:
37 KB (37,888 bytes)

The executing file has been seen to make the following network communications in live environments.

TCP (HTTP):
Connects to www.computerbild.de  (195.50.176.69:80)

TCP (HTTP):
Connects to ec2-54-93-160-11.eu-central-1.compute.amazonaws.com  (54.93.160.11:80)

TCP (HTTP):
Connects to ec2-52-10-189-255.us-west-2.compute.amazonaws.com  (52.10.189.255:80)

TCP (HTTP):
Connects to a23-67-244-152.deploy.static.akamaitechnologies.com  (23.67.244.152:80)

TCP (HTTP):
Connects to a173-223-204-146.deploy.static.akamaitechnologies.com  (173.223.204.146:80)

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