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SilentInstaller_dotnet2.exe

SilentInstaller

The executable SilentInstaller_dotnet2.exe has been detected as malware by 13 anti-virus scanners. This is a self-extracting archive and installer, however the file is not signed with an authenticode signature from a trusted source. The file has been seen being downloaded from d2d1nv8k8nhu6y.cloudfront.net.
Product:
SilentInstaller

Version:
1.0.0.1

MD5:
8066762bea673afb93e9c3b8f4483332

SHA-1:
807dbae44a8f5b98c40c77b9c1cd2f480329be24

SHA-256:
73d49cf3ba914f5f6343c3803598b823558b05d50204ab4daa2635dc3270d170

Scanner detections:
13 / 68

Status:
Malware

Analysis date:
11/24/2024 6:55:56 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Win32.Virtob.Gen.12
5813571

avast!
Win32:Virtu-A
160118-1

AVG
Win32/Virut
2015.0.4522

Dr.Web
Win32.Virut.56
9.0.1.05190

Emsisoft Anti-Malware
Win32.Virtob.Gen.12
10.0.0.5366

ESET NOD32
Win32/Virut.NBP virus
7.0.302.0

F-Prot
W32/Virut.E.gen
4.6.5.141

Kaspersky
Virus.Win32.Virut
15.0.0.562

McAfee
Virus.W32/Virut.n.gen
18.0.204.0

Microsoft Security Essentials
Threat.Undefined
1.213.4870.0

Norman
Win32.Virtob.Gen.12
03.12.2014 13:20:04

Sophos
Virus 'W32/Scribble-B'
5.22

VIPRE Antivirus
Threat.4737366
46826

File size:
340.5 KB (348,672 bytes)

Product version:
1.0.0.1

Copyright:
Copyright © 2014

Original file name:
SilentInstaller_dotnet2.exe

File type:
Executable application (Win32 EXE)

Language:
Language Neutral

Common path:
C:\Documents and Settings\{user}\Local settings\temporary internet files\content.ie5\{random}\silentinstaller_dotnet2.exe

File PE Metadata
Compilation timestamp:
12/10/2001 4:03:01 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
8.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
6144:fzDZFZT8qbTR7SquD4L8vioH/X8i9DLnHWcefjVo8bS5V+PgVRhgL/fLCCg1:7DTZwgVxGq86oH/MKvnolg+oThyHLCR

Entry address:
0x58D1B

Entry point:
83, 3C, 24, FE, 8D, 09, 89, C0, 77, FE, 09, E4, 8D, 64, 24, CC, 60, 87, F6, 86, D4, 83, EC, DC, E8, DB, 95, FF, FF, 83, FF, 28, F9, 4B, 66, 4B, 75, FC, A8, 81, 09, F7, FF, 73, 3C, B6, D8, 59, E9, 5F, 97, FF, FF, 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:
7.8952  (probably packed)

Code size:
309 KB (316,416 bytes)

The file SilentInstaller_dotnet2.exe has been seen being distributed by the following URL.

http://d2d1nv8k8nhu6y.cloudfront.net/SilentInstaller_dotnet2.exe

Remove SilentInstaller_dotnet2.exe - Powered by Reason Core Security
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