microsoft excel.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 microsoft excel.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:
730ae3e81d97db20947e63d479d042bc

SHA-1:
c92cfa0bad8b842c8d5562e7f459adbcd08904d8

SHA-256:
471d609a674f693cc7ef525b1d47bd095aa0ee01e5d432c769bc05fba1e541b8

Scanner detections:
1 / 68

Status:
Adware

Explanation:
Uses the Solimba installer to bundle adware offers.

Description:
This is an installer which may bundle legitimate applications with offers for additional 3rd-party applications that may be unwanted by the user. While the installer contains an 'opt-out' feature this is not set be defult and is usually overlooked.

Analysis date:
2/25/2025 12:32:25 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Solimba.POPELERS (M)
16.6.23.20

File size:
514.7 KB (527,072 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Solimba DownloadMR

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\microsoft excel.exe

Digital Signature
Authority:
Thawte, Inc.

Valid from:
7/24/2014 8:00:00 PM

Valid to:
8/28/2016 7:59:59 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 2:56:36 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
12288:bzKtpVNwqNoucMbz0mQCTR7Uy36wnWm/wm9nt:bzKtpdouDbzHFLnWgnt

Entry address:
0xC1DC

Entry point:
E8, 5B, 4D, 00, 00, E9, 00, 00, 00, 00, 6A, 14, 68, 20, 1B, 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...
 
[+]

Code size:
98 KB (100,352 bytes)

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

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