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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 d2jehvtm7m3bf.cloudfront.net.
Product:
TheInstaller

Version:
1.0.0.1

MD5:
ca2784a491d98d05ba55c4af192d367a

SHA-1:
dc77c6cc6fd83805a35fd9d45ce3c834b6a4e694

SHA-256:
6ec3fe544f1d99c56f40ecdbd3ba123633b8eaf2e7135082bb36c04772bf31f8

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 1:29:19 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.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
1.213.7479.0

Norman
Win32.Virtob.Gen.12
29.02.2016 05:46:54

File size:
340.5 KB (348,672 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:
10/19/2009 3:53:57 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
8.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
6144:+jDZFZT8qbTR7SquD4L8vioH/X8i9DLnHWcefjVo8bS5VjUPg8u3CLgeAOpb9E:ODTZwgVxGq86oH/MKvnolgIoN38gm/

Entry address:
0x58987

Entry point:
83, 3C, 24, FE, 77, FE, 8D, 64, 24, CC, 60, 87, EF, 90, 0F, 99, C2, 8A, C7, 83, EC, DC, F7, D2, E8, 89, 00, 00, 00, 4B, 87, D2, 66, 4B, 75, FC, B0, 94, 46, 4F, 48, FF, 73, 3C, 59, 81, E9, FD, FF, FF, 7F, 0F, 83, E4, FF, FF, FF, 81, D9, E6, 13, 00, 00, 71, DC, FE, C0, 29, FA, FF, B4, 19, E4, 13, 00, 80, 83, C4, 04, 66, 81, 44, 24, FC, B0, BA, 75, C5, 90, 46, B6, F2, 68, 19, 89, 62, 1C, E8, CC, 00, 00, 00, 4A, 92, 86, D4, 89, 74, 24, 44, E9, EA, FE, FF, FF, 89, DB, 80, EE, 00, 30, 4F, FF, 81, EE, 77, 14, 4C...
 
[+]

Entropy:
7.8943  (probably packed)

Code size:
309 KB (316,416 bytes)

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

http://d2jehvtm7m3bf.cloudfront.net/SilentInstaller_dotnet2.exe

Remove SilentInstaller_dotnet2.exe - Powered by Reason Core Security
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