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SilentInstaller_dotnet4.exe

SilentInstaller

The executable SilentInstaller_dotnet4.exe has been detected as malware by 11 anti-virus scanners. This is a setup and installation application, however the file is not signed with an authenticode signature from a trusted source. The file has been seen being downloaded from d2mpbwrp31zr73.cloudfront.net.
Product:
SilentInstaller

Version:
1.0.0.1

MD5:
0e9b850b4c956c6ad5f5f17dbcf85761

SHA-1:
8b736154f34bd67590d92cafcb2fa0608ea1230d

SHA-256:
c47f5bae842817d5105b4ecac08663c6437b7ec9ae77c466a9f6725fe0c0b833

Scanner detections:
11 / 68

Status:
Malware

Analysis date:
11/25/2024 6:31:42 AM UTC  (today)

Scan engine
Detection
Engine version

avast!
Win32:Vitro
160118-1

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
1.213.3222.0

Norman
Win32.Virtob.Gen.12
11.01.2016 17:30:26

Sophos
Virus 'W32/Scribble-B'
5.22

VIPRE Antivirus
Threat.4120919
46446

File size:
341 KB (349,184 bytes)

Product version:
1.0.0.1

Copyright:
Copyright © 2014

Original file name:
SilentInstaller_dotnet4.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_dotnet4.exe

File PE Metadata
Compilation timestamp:
7/18/2002 9:43:28 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
8.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
6144:cD4FZT8qbTR7SquD4L8vioH/X8i9DLnHWcefjVo8bS5Vf5VWiVLr2s:cDIZwgVxGq86oH/MKvnolgaixSs

Entry address:
0x4F59C

Entry point:
68, 28, 6B, 00, 00, F8, 5A, 8A, C7, 90, E9, 09, FF, FF, FF, 6D, 2A, 0B, 5A, 00, 7D, 00, CC, 02, 8B, 11, 00, 2C, E1, CF, 76, 16, 00, 69, 31, 15, 00, 28, FA, 08, C8, E8, 2D, 00, 4F, E8, BA, C3, 00, AC, 17, 26, 51, 42, 37, ED, 4E, 54, CD, 7C, 73, 55, 46, 45, 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, 02, 00, 10, 00, 00, 00, 20, 00, 00, 80, 18, 00, 00, 00...
 
[+]

Entropy:
7.8945  (probably packed)

Code size:
309.5 KB (316,928 bytes)

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

http://d2mpbwrp31zr73.cloudfront.net/SilentInstaller_dotnet4.exe

Remove SilentInstaller_dotnet4.exe - Powered by Reason Core Security
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