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7f7bdf8d-71d1-6d5e-13f1-b75423b85e8a_1d1efb921f8567e

COMPUTER BILD Digital GmbH

The file 7f7bdf8d-71d1-6d5e-13f1-b75423b85e8a_1d1efb921f8567e by COMPUTER BILD Digital 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 file has been seen being downloaded from d4.computerbild.de.
Publisher:
COMPUTER BILD Digital GmbH  (signed and verified)

MD5:
823dd5c5ecce2ae824a9882cac21fd66

SHA-1:
a2e3c57270583130123dd6ef7e260cc2e14ba8af

SHA-256:
a8939e24c5fbd2c03b8a77763e000c0c8390365d13a6989e1e99680bc7a20f7c

Scanner detections:
1 / 68

Status:
Potentially unwanted

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

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:
11/23/2024 7:54:20 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Covus (M)
16.8.6.1

File size:
547.1 KB (560,192 bytes)

Bundler/Installer:
Covus

Language:
English (United States)

Common path:
C:\ProgramData\microsoft\microsoft antimalware\scans\filesstash\7f7bdf8d-71d1-6d5e-13f1-b75423b85e8a_1d1efb921f8567e

Digital Signature
Signed by:
COMPUTER BILD Digital GmbH

Authority:
thawte, Inc.

Valid from:
7/19/2016 2:00:00 AM

Valid to:
10/19/2017 1:59:59 AM

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

Issuer:
CN=thawte SHA256 Code Signing CA, O="thawte, Inc.", C=US

Serial number:
4A46583ED0B1E421CA13839352030EF0

File PE Metadata
Compilation timestamp:
8/5/2016 6:02:55 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
6144:xv+RaLN+aqDLW2mcW43swSO4Bjvk0/dcaLI4/YfdeaENCqm/qc0emmC45YOBDWPn:xTFdcIOqKab/YVealtbmmR5YOFWu4

Entry address:
0x141FC

Entry point:
E8, 14, 7B, 00, 00, E9, 89, FE, FF, FF, 8B, FF, 55, 8B, EC, 83, EC, 20, 8B, 45, 08, 56, 57, 6A, 08, 59, BE, 28, B5, 45, 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, 75, E0, FF, 15, AC, B1, 45, 00, C9, C2, 08, 00, 8B, FF, 55, 8B, EC, 81, EC, 28, 03, 00, 00, A3, B8, F2, 47, 00, 89, 0D, B4, F2, 47, 00, 89, 15, B0, F2, 47, 00, 89, 1D, AC, F2, 47, 00, 89, 35, A8, F2, 47, 00, 89, 3D...
 
[+]

Code size:
358 KB (366,592 bytes)

The file 7f7bdf8d-71d1-6d5e-13f1-b75423b85e8a_1d1efb921f8567e has been seen being distributed by the following URL.

http://d4.computerbild.de/downloadguides/.../picasa39-setup_CB-DL-Manager.exe

herdProtect is a second line of defense malware removal platform powered by 68 anti-malware engines in the cloud. Since no single anti-malware program is perfect 100% of the time, herdProtect utilizes a 'herd' of multiple engines to guarantee the widest coverage and the earliest possible detection.