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SilentInstaller_dotnet4.exe

sol2605

The executable SilentInstaller_dotnet4.exe has been detected as malware by 5 anti-virus scanners. This is a setup program which is used to install the application. The file has been seen being downloaded from d23d12h09rr1pi.cloudfront.net.
Product:
sol2605

Version:
2.6.0.5

MD5:
a7b38d0f69d6dc3b2f7a4aea703d86fb

SHA-1:
e5558d99affa4ad44d517e5a5a642b23eb64156d

SHA-256:
d5482c9050aec95e9c197c5ccda3ed500efa197e3f5d77bb5d7b5b2574bcaf29

Scanner detections:
5 / 68

Status:
Malware

Analysis date:
11/25/2024 1:42:16 AM UTC  (today)

Scan engine
Detection
Engine version

avast!
Win32:Vitro
160518-2

Dr.Web
Win32.Virut.56
9.0.1.05190

ESET NOD32
Win32/Virut.NBP virus
8.0.319.0

F-Prot
W32/Virut.E.gen
4.6.5.141

Microsoft Security Essentials
Threat.Undefined
1.223.1545.0

File size:
340.5 KB (348,672 bytes)

Product version:
2.6.0.5

Copyright:
Copyright © 2016

Original file name:
SilentInstaller_dotnet4.exe

File type:
Executable application (Win32 EXE)

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

File PE Metadata
Compilation timestamp:
7/17/2001 10:19:14 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
8.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
6144:OkWFZT8qbTR7SquD4L8vioH/X8i9DLnHWcefjVo8bS5VbqTLtLdkXr9I:lCZwgVxGq86oH/MKvnolgbSLZCB

Entry address:
0x4F37D

Entry point:
87, CA, 4A, B1, 36, 68, FE, 6A, 00, 00, F8, 58, EB, 99, 00, 00, 00, 1E, 00, 31, 6C, 7E, 6B, 00, D3, 9C, 9C, EB, 0D, 19, D4, 59, 00, 93, 17, 8C, 4D, 29, 87, D1, 4A, 41, 81, F9, B5, CD, 50, C5, 80, E9, C3, 83, E8, 02, F6, D2, 87, CA, FC, 86, EE, EB, 8B, 00, 00, 00, 00, F9, 7A, 36, 48, 42, 68, AC, B6, 5A, 00, 59, 87, 1D, 25, 22, 90, 00, 4C, EB, CF, 00, 00, 00, 5E, 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:
7.8934  (probably packed)

Code size:
309 KB (316,416 bytes)

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

http://d23d12h09rr1pi.cloudfront.net/SilentInstaller_dotnet4.exe

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