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skype.exe

POPELER SYSTEM, S.L.

The setup program uses the Firseria/Solimba AppInstaller (DownloadMR) which is a monetization download manager that bundles additional adware offers, typically by wrapping legitimate applications. The application skype.exe by POPELER SYSTEM, S.L 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 Solimba DownloadMR installer. It uses the Solimba download manager to push adware offers during the download and setup process. Bundled adware includes search and shopping web browser toolbars.
Publisher:
POPELER SYSTEM, S.L.  (signed and verified)

MD5:
eaf06b8cf6c0ed4b7de7b3a196b12ecf

SHA-1:
09ee099df1c964001d0fb4d47d13532dd7a38453

SHA-256:
7e72989eaa76d80ebc524f5ca88885121e1b3b9b8372d091344006d37c12fc24

Scanner detections:
1 / 68

Status:
Adware

Explanation:
Uses the Solimba installer to bundle adware offers.

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:
11/27/2024 6:42:50 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Solimba.POPELERS (M)
16.4.19.16

File size:
525.2 KB (537,824 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Solimba DownloadMR

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

Digital Signature
Signed by:
POPELER SYSTEM, S.L.

Authority:
Thawte, Inc.

Valid from:
7/25/2014 1:00:00 PM

Valid to:
8/29/2016 12:59:59 PM

Subject:
CN="POPELER SYSTEM, S.L.", OU=IT, O="POPELER SYSTEM, S.L.", L=Badalona, S=Barcelona, C=ES

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

Serial number:
7D4509F01375B349F2DE66BF15A48CD7

File PE Metadata
Compilation timestamp:
3/6/2015 6:46:13 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
12288:Jumluf6qAJ89A1OohumlBm8VxzSS6/42hc4Xm:JumlPh1jumjzxzAq4Xm

Entry address:
0xC1DC

Entry point:
E8, 5B, 4D, 00, 00, E9, 00, 00, 00, 00, 6A, 14, 68, E0, 1A, 42, 00, E8, 3E, 15, 00, 00, E8, 2C, 4F, 00, 00, 0F, B7, F0, 6A, 02, E8, EE, 4C, 00, 00, 59, B8, 4D, 5A, 00, 00, 66, 39, 05, 00, 00, 40, 00, 74, 04, 33, DB, EB, 33, A1, 3C, 00, 40, 00, 81, B8, 00, 00, 40, 00, 50, 45, 00, 00, 75, EB, B9, 0B, 01, 00, 00, 66, 39, 88, 18, 00, 40, 00, 75, DD, 33, DB, 83, B8, 74, 00, 40, 00, 0E, 76, 09, 39, 98, E8, 00, 40, 00, 0F, 95, C3, 89, 5D, E4, E8, 89, 42, 00, 00, 85, C0, 75, 08, 6A, 1C, E8, DC, 00, 00, 00, 59, E8...
 
[+]

Entropy:
7.7045  (probably packed)

Code size:
98 KB (100,352 bytes)

The file skype.exe has been seen being distributed by the following URL.

http://dl.desk1992get.com/n/.../Skype.exe

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