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SilentInstaller_dotnet4.exe

sol0506

The executable SilentInstaller_dotnet4.exe has been detected as malware by 9 anti-virus scanners. This is a setup program which is used to install the application. The file has been seen being downloaded from d21m4u3yvwhf8i.cloudfront.net.
Product:
sol0506

Version:
0.5.0.6

MD5:
ea87023e3f47f70c68847461901747df

SHA-1:
cf290d1d7575efb3a3ae31272cb55af4bb47ebb2

SHA-256:
24c28033a045e39ac99a8d51b1e473ec9ad1a0dd5875056b275d2be5e69faf39

Scanner detections:
9 / 68

Status:
Malware

Analysis date:
4/28/2024 6:20:08 AM UTC  (today)

Scan engine
Detection
Engine version

avast!
Win32:Vitro
160503-1

Dr.Web
Win32.Virut.56
9.0.1.05190

ESET NOD32
Win32/Virut.NBP virus
8.0.319.0

F-Prot
W32/Sality.D.gen
4.6.5.141

Kaspersky
Virus.Win32.Virut
15.0.0.562

Microsoft Security Essentials
Threat.Undefined
1.223.1545.0

Norman
Win32.Virtob.Gen.12
28.05.2016 13:03:37

File size:
337.5 KB (345,600 bytes)

Product version:
0.5.0.6

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:
9/23/1984 12:12:23 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
8.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
6144:L1TFZT8qbTR7SquD4L8vioH/X8i9DLnHWcefjVo8bS5VJwQKGLvw:rZwgVxGq86oH/MKvnolgJowY

Entry address:
0x57FDA

Entry point:
8D, 64, 24, D0, 60, 8D, 64, 24, 24, E8, 39, FF, FF, FF, 87, 5C, 24, FC, 4B, 0F, B7, CB, E2, FE, 66, 8B, D9, 8B, 4B, 3C, 81, E9, FF, FF, FF, 7F, 77, EC, 97, F6, D4, 90, 81, F9, 91, 11, 00, 00, 0F, 91, C0, 3C, 01, 7D, DB, 87, FA, 87, D2, 8B, 8C, 19, 00, 00, 00, 80, 66, 83, C1, BB, 0F, 95, C0, 3C, 00, 7F, C5, 18, C8, 01, E9, 68, B2, 3F, EC, 25, E8, 05, FF, FF, FF, 89, 74, 24, 44, E8, 51, FF, FF, FF, 89, 44, 24, 34, 83, 7C, 24, 34, 04, 0F, 82, 66, FD, FF, FF, E9, 22, FD, FF, FF, 33, C0, 6B, C0, 0F, 50, 0F, B6...
 
[+]

Entropy:
7.8891  (probably packed)

Code size:
309 KB (316,416 bytes)

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

http://d21m4u3yvwhf8i.cloudfront.net/SilentInstaller_dotnet4.exe

Remove SilentInstaller_dotnet4.exe - Powered by Reason Core Security
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