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SilentInstaller_dotnet4.exe

sol3003

The application SilentInstaller_dotnet4.exe has been detected as a potentially unwanted program by 3 anti-malware scanners. This is a setup program which is used to install the application. It is built using the Crossrider cross-browser extension toolkit. While the file utilizes the Crossrider framework and delivery services, it is not owned by Crossrider. The file has been seen being downloaded from d14940vm2n7yym.cloudfront.net and multiple other hosts.
Product:
sol3003

Version:
3.0.3.0

MD5:
79851d8ad78c1e549c3f7b2a99f16ed5

SHA-1:
a3bcedb462eb28a7b176d2b593f44bca40b76440

SHA-256:
3ff5d3e4440fbef530dd4968f8f0232966e130f2b7158bc2f192f40b11fad840

Scanner detections:
3 / 68

Status:
Potentially unwanted

Explanation:
The software may change the browser's home page and search provider settings as well as display advertisements.

Analysis date:
4/26/2024 9:37:47 PM UTC  (today)

Scan engine
Detection
Engine version

avast!
Win32:Adware-gen [Adw]
160326-0

Dr.Web
Trojan.Crossrider1.57128
9.0.1.05190

ESET NOD32
MSIL/Adware.Imali.C application
8.0.319.0

File size:
313.5 KB (321,024 bytes)

Product version:
3.0.3.0

Copyright:
Copyright © 2016

Original file name:
SilentInstaller_dotnet4.exe

File type:
Executable application (Win32 EXE)

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\silentinstaller_dotnet4.exe

File PE Metadata
Compilation timestamp:
3/29/2016 11:08:20 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
8.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
6144:wFZT8qbTR7SquD4L8vioH/X8i9DLnHWcefjVo8bS5V60WZL:QZwgVxGq86oH/MKvnolg6RF

Entry address:
0x4F32E

Entry point:
FF, 25, 00, 20, 40, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00...
 
[+]

Entropy:
7.8816

Developed / compiled with:
Microsoft Visual C# / Basic .NET

Code size:
309 KB (316,416 bytes)

The file SilentInstaller_dotnet4.exe has been seen being distributed by the following 2 URLs.

http://d14940vm2n7yym.cloudfront.net/SilentInstaller_dotnet4.exe

http://d6uonlik8at7j.cloudfront.net/SilentInstaller_dotnet4.exe

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

TCP (HTTP):
Connects to ec2-52-1-45-42.compute-1.amazonaws.com  (52.1.45.42:80)

TCP (HTTP):
Connects to server-52-85-77-70.lax3.r.cloudfront.net  (52.85.77.70:80)

Remove SilentInstaller_dotnet4.exe - Powered by Reason Core Security
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