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whatsapp.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 whatsapp.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:
91bcfff8db7750ddee71064e9a1ebc14

SHA-1:
a15f35a52d48317d8de3d07739689afb038ac52d

SHA-256:
8149cde23bcb7a501240744b8a60fe9596e1aa97ad1e54cc92412dae85720390

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:
11/24/2024 12:46:10 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Solimba.POPELERS (M)
16.6.4.10

File size:
562.7 KB (576,224 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Solimba DownloadMR

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

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

Authority:
Thawte, Inc.

Valid from:
7/25/2014 5:00:00 AM

Valid to:
8/29/2016 4:59:59 AM

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:
12/9/2014 2:18:16 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
12288:V7OdUuDsETUMx5m9khDrmobRDmKkxnFF9fPaLrgZPEPt:V7OdUhETu9LlAt

Entry address:
0xD44C

Entry point:
E8, AF, 6C, 00, 00, E9, 00, 00, 00, 00, 6A, 14, 68, 20, 60, 42, 00, E8, FE, 15, 00, 00, E8, 80, 6E, 00, 00, 0F, B7, F0, 6A, 02, E8, 42, 6C, 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, 0B, 65, 00, 00, 85, C0, 75, 08, 6A, 1C, E8, DC, 00, 00, 00, 59, E8...
 
[+]

Entropy:
7.7646  (probably packed)

Code size:
111 KB (113,664 bytes)

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

http://dl.pocomissus.com/n/3.2.17/.../WhatsApp.exe

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