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opera.exe

I-XXXVI cruentus

Eilio Developments sl

This belongs to a Solimba product that may be bundled with additional PUPs or may be part of an ad-supported software program. The application opera.exe, “prosum stultus clementia pecto” by Eilio Developments sl has been detected as adware by 31 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:
penitus proluo spes  (signed by Eilio Developments sl)

Product:
I-XXXVI cruentus

Description:
prosum stultus clementia pecto

Version:
61.50.40.79

MD5:
18d625c39f284f451b05faa8bb909b62

SHA-1:
93ab83cceb411a790748d137733200db8ab09e35

SHA-256:
a51944b535be0093f94c907c5023cf4fd62287d7adda600d5aba68ec59616941

Scanner detections:
31 / 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:
5/5/2024 1:45:23 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Gen:Variant.Application.Bundler.Kazy.132995
815

Agnitum Outpost
PUA.Solimba
7.1.1

AhnLab V3 Security
PUP/Win32.Solimba
2014.10.11

Avira AntiVirus
APPL/Firseria.Gen8
7.11.177.168

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

AVG
Adware BundleApp_r.AV
2014.0.4189

Baidu Antivirus
Adware.MSIL.Solimba
4.0.3.141111

Bitdefender
Gen:Variant.Application.Bundler.Kazy.132995
1.0.20.1575

Comodo Security
Application.Win32.Solimba.LSW
19765

Dr.Web
Adware.Downware.8763
9.0.1.05190

Emsisoft Anti-Malware
Gen:Variant.Application.Bundler.Kazy.132995
14.11.11

ESET NOD32
MSIL/Solimba.AH potentially unwanted application
7.0.302.0

Fortinet FortiGate
Riskware/Morstars
11/11/2014

F-Prot
W32/A-a1e0d357
v6.4.7.1.166

F-Secure
Gen:Variant.Application.Bundler
11.2014-11-11_3

G Data
Gen:Variant.Application.Bundler.Kazy.132995
14.11.24

IKARUS anti.virus
not-a-virus:Downloader.Morstar
t3scan.1.8.3.0

K7 AntiVirus
Unwanted-Program
13.183.13642

Kaspersky
not-a-virus:Downloader.Win32.Morstar
15.0.0.494

Malwarebytes
PUP.Optional.Somoto
v2014.11.11.08

MicroWorld eScan
Gen:Variant.Application.Bundler.Kazy.132995
15.0.0.945

NANO AntiVirus
Trojan.Win32.Morstar.dglqkb
0.28.2.62483

Panda Antivirus
Trj/Genetic.gen
14.11.11.08

Qihoo 360 Security
Malware.QVM20.Gen
1.0.0.1015

Quick Heal
Adware.Firseria.A5
11.14.14.00

Reason Heuristics
PUP.EilioDevelopmentssl.F
14.11.11.20

Sophos
Solimba Installer
4.98

SUPERAntiSpyware
PUP.Solimba/Variant
10243

Vba32 AntiVirus
Downware.Morstar
3.12.26.3

VIPRE Antivirus
Threat.4782980
33706

Zillya! Antivirus
Downloader.Morstar.Win32.134
2.0.0.1958

File size:
537.6 KB (550,472 bytes)

Product version:
26.90.91.14

Copyright:
Copyright 2014 contristo multum

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Solimba DownloadMR

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\opera.exe

Digital Signature
Signed by:
Eilio Developments sl

Authority:
GlobalSign nv-sa

Valid from:
7/28/2014 10:17:10 AM

Valid to:
7/28/2016 10:17:10 AM

Subject:
CN=Eilio Developments sl, O=Eilio Developments sl, L=Barcelona, C=ES

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

Serial number:
11218832573D4BDD488A310AF2AC15B41F25

File PE Metadata
Compilation timestamp:
10/9/2014 11:05:16 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
12288:ICkDcKPoeeJTMv7lROz5H4RY2fMliAxencWvNV8gUpSI:hkDjwJTE0NHMY/liAccWvNW

Entry address:
0xDE9C

Entry point:
E8, A5, 6C, 00, 00, E9, 00, 00, 00, 00, 6A, 14, 68, 28, 6E, 42, 00, E8, FE, 15, 00, 00, E8, 76, 6E, 00, 00, 0F, B7, F0, 6A, 02, E8, 38, 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, 01, 65, 00, 00, 85, C0, 75, 08, 6A, 1C, E8, DC, 00, 00, 00, 59, E8...
 
[+]

Entropy:
7.7092

Packer / compiler:
PEQuake V0.06

Code size:
113.5 KB (116,224 bytes)

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

http://dl.static1983cdn.com/n/3.1.36/.../Opera.exe

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