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SilentInstaller_dotnet2.exe

TheInstaller

The executable SilentInstaller_dotnet2.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:
0086545651f1696f4e2e92ed133a0465

SHA-1:
c86c8b8e9d9c5a7c5b5d05b2bf3eeba9ecdcd982

SHA-256:
531497f5ec1d71b456cb3da99d1f09cc355010c04859bbb90e8d51c078bda1a3

Scanner detections:
9 / 68

Status:
Malware

Analysis date:
11/25/2024 1:45:09 AM UTC  (today)

Scan engine
Detection
Engine version

avast!
Win32:Virtu-A
160126-1

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

McAfee
Virus.W32/Virut.n.gen
18.0.204.0

Microsoft Security Essentials
Threat.Undefined
1.213.5647.0

Norman
Win32.Virtob.Gen.12
03.02.2016 07:38:05

VIPRE Antivirus
Threat.4120919
47000

File size:
340 KB (348,160 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:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\silentinstaller_dotnet2.exe

File PE Metadata
Compilation timestamp:
2/7/2002 7:43:23 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
8.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
6144:MDZFZT8qbTR7SquD4L8vioH/X8i9DLnHWcefjVo8bS5V9PgKay9LkZ3dt/:MDTZwgVxGq86oH/MKvnolg9oHypMt/

Entry address:
0x58A1F

Entry point:
83, 3C, 24, FF, 0F, 84, FA, FF, FF, FF, 8D, 64, 24, D0, 60, 8D, 64, 24, 24, E8, 41, FF, FF, FF, 8D, 7C, 24, FC, 87, 1F, 4B, 0F, B7, CB, E2, FE, 66, 8B, D9, FF, 73, 3C, 59, 81, E9, FE, FF, FF, 7F, 0F, 83, E7, FF, FF, FF, 81, D9, 91, 11, 00, 00, 71, DF, 8D, 51, 2E, 42, 8B, 8C, 19, 90, 11, 00, 80, E9, 60, FF, FF, FF, 01, AD, 3F, 00, 00, 00, FF, 15, ED, FD, FF, FF, 29, AD, 3F, 00, 00, 00, C3, 83, AD, E5, FD, FF, FF, FF, FF, 54, 24, 54, FF, 54, 24, 54, 6A, 00, FF, 54, 24, 58, 54, FF, 54, 24, 5C, FF, 34, 24, FF...
 
[+]

Entropy:
7.8950  (probably packed)

Code size:
309 KB (316,416 bytes)

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

http://dywwa0x0bsotg.cloudfront.net/SilentInstaller_dotnet2.exe

Remove SilentInstaller_dotnet2.exe - Powered by Reason Core Security
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