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SilentInstaller_dotnet4.exe

TheInstaller

The executable SilentInstaller_dotnet4.exe has been detected as malware by 9 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 dywwa0x0bsotg.cloudfront.net.
Product:
TheInstaller

Version:
1.0.0.1

MD5:
8f43e2a6f4fada34afa717ca5a8036bd

SHA-1:
a27b269c1e09bb523a277c954683d4dc966b58b7

SHA-256:
ad1e7fffa0c87999cfa507312166246f6eb4ec755c70a5a5c55996e2dbc89fdb

Scanner detections:
9 / 68

Status:
File is infected by a Virus

Explanation:
The file is infected by a polymorphic file infector virus.

Analysis date:
11/25/2024 1:59:39 AM UTC  (today)

Scan engine
Detection
Engine version

avast!
Win32:Virtu-A
160216-0

AVG
Win32/Virut
2015.0.4530

Dr.Web
Win32.Virut.56
9.0.1.05190

ESET NOD32
Win32/Virut.NBP virus
8.0.319.0

F-Prot
W32/Virut.AI
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
1.213.7252.0

Norman
Win32.Virtob.Gen.12
17.02.2016 05:18:35

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

File PE Metadata
Compilation timestamp:
8/4/1999 2:46:05 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
8.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
6144:lD4FZT8qbTR7SquD4L8vioH/X8i9DLnHWcefjVo8bS5V65qGXDLBSn2:lDIZwgVxGq86oH/MKvnolgcX3Bk

Entry address:
0x5225E

Entry point:
83, 3C, 24, FE, 77, FE, 8D, 64, 24, CC, 60, 83, EC, DC, E8, A5, 00, 00, 00, 4B, 66, 4B, 75, FC, FC, FE, C4, 48, FF, 73, 3C, 59, 81, E9, FD, FF, FF, 7F, 0F, 83, E7, FF, FF, FF, 81, D9, E6, 13, 00, 00, 71, DF, 04, 4F, 20, C6, FF, B4, 19, E4, 13, 00, 80, 83, C4, 04, 66, 81, 44, 24, FC, B0, BA, 75, C8, 8D, 54, E4, 45, 68, A2, 7F, 06, 3F, E8, 09, 00, 00, 00, EB, 78, 4A, 4A, 47, FF, E6, 2B, BB, 8D, 4B, 09, 6A, FF, FF, 71, 33, 5A, 03, 4C, 1A, 78, 5A, 8B, 79, 17, 42, 8B, 04, 1F, 83, C7, 04, 8D, 74, 18, FD, 3B, 51...
 
[+]

Entropy:
7.8892  (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://dywwa0x0bsotg.cloudfront.net/SilentInstaller_dotnet4.exe

Remove SilentInstaller_dotnet4.exe - Powered by Reason Core Security
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