video star.exe

Apps Installer S.L.

This is the Solimba installer program that will bundle additional offers mostly including adware and various unwanted PC utilities. The application video star.exe by Apps Installer 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. The installer 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:
Apps Installer S.L.  (signed and verified)

Version:
3.0.0.2

MD5:
ef6d9301ff004d4af2bb5e88611bc668

SHA-1:
2adf241b3908adb2a63ffa2854119797b3c2bd7a

SHA-256:
d1170f7873f59f1c76c05fe1344043fab23a6df6b4381917c3b41204b6a98df1

Scanner detections:
1 / 68

Status:
Adware

Explanation:
This is a wrapped installation of legitimate software (without persmission of the developer) and bundles adware such as toolbars and extensions.

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:
8/4/2025 4:17:29 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Solimba (M)
16.8.10.19

File size:
151 KB (154,672 bytes)

Copyright:
(c) 2010-2013 (201304130023)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Solimba DownloadMR (using Nullsoft Install System)

Language:
Language Neutral

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

Digital Signature
Authority:
Thawte, Inc.

Valid from:
2/19/2013 12:00:00 AM

Valid to:
2/19/2015 11:59:59 PM

Subject:
CN=Apps Installer S.L., O=Apps Installer S.L., L=Barcelona, S=Barcelona, C=ES

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

Serial number:
323F44D66AEF890F43C32CFD743A4AD0

File PE Metadata
Compilation timestamp:
3/25/2013 10:36:16 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
8.0

CTPH (ssdeep):
3072:VwBElMHV8XpJeCrp2Cm39V8XN5k2tW/5mjFFq2++I5cpA7z0KuUOxpvZh:VmJHqDrNm39KX31W/5mx0TuO9Oxpb

Entry address:
0x333F

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 78, 73, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, B8, 3C, 42, 00, E8, 06, 25, 00, 00, 53, 68, 60, 01, 00, 00, A3, C0, 3B, 42, 00, 8D, 44, 24, 38, 50, 53, 68, 06, 74, 40, 00, FF, 15, 58, 71, 40, 00, 68, 00, 74, 40, 00, 68, C0, 33, 42, 00, E8, F8, 23, 00, 00, FF, 15, B0, 70, 40, 00, 50, BF, 00, 90, 42, 00, 57, E8, E6, 23, 00, 00...
 
[+]

Entropy:
7.6244

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

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

The executing file has been seen to make the following network communications in live environments.

TCP (HTTP):
Connects to cdn.solimba.com  (95.211.6.35:80)

TCP (HTTP):
Connects to api.downloadmr.com  (95.211.39.161:80)

 
http://api.downloadmr.com/installer/935299377/launch

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