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SilentInstaller_dotnet4.exe

TheInstaller

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 d3okfro5vh6dqt.cloudfront.net.
Product:
TheInstaller

Version:
1.0.0.1

MD5:
498f6e98e3c736541659b5d4cbc7b7f1

SHA-1:
44e9da6d17cc35b7e4deb42129933d31be846c49

SHA-256:
2c6e020197f8d016ffcf7781e6e9db455596007f821b274c4e61c56b71d6ab35

Scanner detections:
11 / 68

Status:
Malware

Analysis date:
12/30/2024 9:16:25 PM UTC  (today)

Scan engine
Detection
Engine version

avast!
Win32:Virtu-A
160503-1

AVG
Win32/Virut
2015.0.4568

Dr.Web
Win32.Virut.56
9.0.1.05190

Emsisoft Anti-Malware
Win32.Virtob.Gen.12
11.5.0.6191

ESET NOD32
Win32/Virut.NBP virus
8.0.319.0

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
1.223.1443.0

Norman
Win32.Virtob.Gen.12
28.05.2016 15:32:18

VIPRE Antivirus
Threat.4737366
50170

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:
2/10/2001 3:08:26 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
8.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
6144:kDOFZT8qbTR7SquD4L8vioH/X8i9DLnHWcefjVo8bS5Vd5VqvyL3Qnee6:kDqZwgVxGq86oH/MKvnolgcvsAni

Entry address:
0x5255A

Entry point:
90, 83, 3C, 24, FE, 77, FE, 81, E2, FF, FF, FF, FF, FC, 8D, 64, 24, CC, 90, 60, 83, EC, DC, E8, 86, FE, FF, FF, 4B, 66, 4B, BF, B4, 23, 2B, DE, 75, F7, 47, 3C, 1B, 40, FF, 73, 3C, 59, 81, E9, FD, FF, FF, 7F, 73, E6, B2, F9, 86, C0, 0F, 9D, C2, 81, D9, E6, 13, 00, 00, 71, D7, 04, 00, 4F, F5, FF, B4, 19, E4, 13, 00, 80, 83, C4, 04, 66, 81, 44, 24, FC, B0, BA, 75, C0, 40, B2, C4, 40, 68, C5, 55, BC, A8, E8, 0A, FF, FF, FF, 89, 74, 24, 44, 48, 28, C2, E8, D0, FE, FF, FF, 89, 44, 24, 34, 83, E8, 04, 0F, 82, 4C...
 
[+]

Entropy:
7.8920  (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://d3okfro5vh6dqt.cloudfront.net/SilentInstaller_dotnet4.exe

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