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SilentInstaller_dotnet4.exe

TheInstaller

The executable SilentInstaller_dotnet4.exe has been detected as malware by 12 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 d2jehvtm7m3bf.cloudfront.net.
Product:
TheInstaller

Version:
1.0.0.1

MD5:
3e4a962edbb7202064e2b8cc70d3593b

SHA-1:
1d53d4b27986797d7bf0b273034953a09a9b6adf

SHA-256:
79566026f474a80a8dd2b596e639bd2ecc85cf36b2a9ca650e48a64f7921cb4d

Scanner detections:
12 / 68

Status:
Malware

Analysis date:
11/25/2024 1:38:42 AM UTC  (today)

Scan engine
Detection
Engine version

avast!
Win32:Virtu-A
160215-2

AVG
Win32/Virut
2015.0.4530

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
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
1.213.7242.0

Norman
Win32.Virtob.Gen.12
19.02.2016 10:08:15

Sophos
Virus 'W32/Scribble-B'
5.23

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:NjD4FZT8qbTR7SquD4L8vioH/X8i9DLnHWcefjVo8bS5VjD5UArsLoNs:1DIZwgVxGq86oH/MKvnolg9rOo

Entry address:
0x5894E

Entry point:
83, 3C, 24, FE, 77, FE, 8D, 64, 24, CC, 60, 83, EC, DC, E8, 54, 02, 00, 00, 4B, 66, 4B, 75, FC, 38, F0, 86, D0, FF, 73, 3C, 59, 81, E9, FD, FF, FF, 7F, 0F, 83, E7, FF, FF, FF, 81, D9, E6, 13, 00, 00, 71, DF, 4F, F8, 28, EC, FF, B4, 19, E4, 13, 00, 80, 83, C4, 04, 66, 81, 44, 24, FC, B0, BA, 75, C8, F7, D2, 31, EA, 68, A2, 7F, 06, 3F, E8, 28, 02, 00, 00, 89, 74, 24, 44, E8, 60, 02, 00, 00, EB, 03, F7, D0, 46, 89, 44, 24, 34, 83, E8, 04, 0F, 82, 57, 01, 00, 00, 64, A1, 18, 00, 00, 00, 85, C0, 78, 0C, 80, F5...
 
[+]

Entropy:
7.8890  (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://d2jehvtm7m3bf.cloudfront.net/SilentInstaller_dotnet4.exe

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