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lyonessbrowsersetup.exe

Lyoness Cashback AG

The application lyonessbrowsersetup.exe by Lyoness Cashback AG 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 NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from www.lyoness.com and multiple other hosts.
Publisher:
Lyoness Cashback AG  (signed and verified)

MD5:
445e235382605592098f16aaa965c353

SHA-1:
05542f1cd24833191013f9812ee4e57f994bb333

SHA-256:
5eb99e0999fcec3ad6f21e28f3575043b3ef586d6f1b4b771d7716b8d93fc549

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
4/29/2024 1:57:16 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.LyonessCashbackAG.Installer (M)
16.1.13.21

File size:
40.5 MB (42,460,952 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\appdata\local\microsoft\windows\inetcache\ie\{random}\lyonessbrowsersetup.exe

Digital Signature
Signed by:
Lyoness Cashback AG

Authority:
GlobalSign nv-sa

Valid from:
10/21/2013 5:07:04 PM

Valid to:
10/21/2016 5:07:04 PM

Subject:
E=domainadmin@lyoness.ag, CN=Lyoness Cashback AG, O=Lyoness Cashback AG, L=Graz, S=Styria, C=AT

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

Serial number:
1121966E6F40865E27DA6418F77DA28077D3

File PE Metadata
Compilation timestamp:
12/5/2009 10:50:52 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
786432:x+WkcB4G/2k7o/0rnGnfdZOnJxKtQD7xFplSsTEQwzNwlCGzwoxbZXSC5k:F8w7o/GyzOJxIuQG9WgCWwMbZ/k

Entry address:
0x30FA

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 60, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B0, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 18, EC, 42, 00, E8, F1, 2B, 00, 00, A3, 64, EB, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 98, 8F, 42, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 60, E3, 42, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, 40, 43, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Entropy:
7.9990

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

The file lyonessbrowsersetup.exe has been seen being distributed by the following 7 URLs.

https://www.lyoness.com/.../lyonessbrowser

https://www.lyoness.com/.../lyonessbrowser

https://www.lyoness.com/.../lyonessbrowser

https://www.lyoness.com/.../lyonessbrowser

https://www.lyoness.com/.../lyonessbrowser

https://www.lyoness.com/.../lyonessbrowser

http://cdnlarge.lyoness.net/.../LyonessBrowserSetup.exe

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