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opera.exe

festinatio II-II autus

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 opera.exe, “auditor corrigo infortunatus” by POPELER SYSTEM, S.L has been detected as adware by 20 anti-malware scanners. 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:
conventus  (signed by POPELER SYSTEM, S.L.)

Product:
festinatio II-II autus

Description:
auditor corrigo infortunatus

Version:
40.32.37.32

MD5:
da9995bf1a5637dbf35f9a4e1538430e

SHA-1:
89b330e55e4599ed3effcb360934910553fcf277

SHA-256:
ab6b95922af3ca77d9eac7a61f25d2a6b7e5c5265bcfb876af939663aad07308

Scanner detections:
20 / 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:
6/17/2024 1:53:00 PM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
APPL/Firseria.Gen8
7.11.183.186

avast!
Win32:Solimba-S [PUP]
141025-0

AVG
Adware BundleApp_r.AV
2014.0.4189

Comodo Security
Application.Win32.Solimba.LSW
20028

Dr.Web
Adware.Downware.8808
9.0.1.05190

Emsisoft Anti-Malware
Gen:Variant.Application.Bundler.Kazy.132995
14.11.09

ESET NOD32
MSIL/Solimba.AH potentially unwanted application
7.0.302.0

Fortinet FortiGate
Riskware/Morstars
11/9/2014

F-Prot
W32/A-a1e0d357
v6.4.7.1.166

G Data
Win32.Application.Morstar
14.11.24

IKARUS anti.virus
AdWare.BundleApp
t3scan.1.8.3.0

K7 AntiVirus
Unwanted-Program
13.185.13943

Malwarebytes
PUP.Optional.Solimba
v2014.11.09.06

MicroWorld eScan
Gen:Variant.Application.Bundler.Kazy.132995
15.0.0.939

NANO AntiVirus
Trojan.Win32.Morstar.dhfavo
0.28.6.62995

Quick Heal
Adware.Firseria.A5
11.14.14.00

Reason Heuristics
PUP.POPELERSYSTEMSL.F
14.11.9.18

Sophos
Solimba Installer
4.98

Vba32 AntiVirus
Downware.Morstar
3.12.26.3

VIPRE Antivirus
Threat.4782980
34232

File size:
537.7 KB (550,624 bytes)

Product version:
17.84.2.48

Copyright:
praesidium

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Solimba DownloadMR

Language:
Language Neutral

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

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

Authority:
Thawte, Inc.

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

Valid to:
8/29/2016 12:59:59 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:
11/4/2014 11:12:54 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
12288:9mjMceBqnsqTy90Q3azIwP6/h6PbEKWCdiVpQi9y42cZIH4xu:9mqfqTfQxwiIDdWCgXQi0HYu

Entry address:
0xDE2C

Entry point:
E8, A3, 6C, 00, 00, E9, 00, 00, 00, 00, 6A, 14, 68, 98, 70, 42, 00, E8, FE, 15, 00, 00, E8, 74, 6E, 00, 00, 0F, B7, F0, 6A, 02, E8, 36, 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, FF, 64, 00, 00, 85, C0, 75, 08, 6A, 1C, E8, DC, 00, 00, 00, 59, E8...
 
[+]

Code size:
113.5 KB (116,224 bytes)

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

http://dl.cdn1984static.com/n/3.2.2/.../Opera.exe

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