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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:
813ecdbc498dbd3564f5f1027e7cb5d6

SHA-1:
4a66a2be0bb2e04cedd17b70e169696c625e7b9f

SHA-256:
576625bb0f7a447d654a87bbd135d54ed49415c3a00b4374e6d415fd0620f640

Scanner detections:
11 / 68

Status:
Malware

Analysis date:
12/30/2024 8:44:25 PM UTC  (today)

Scan engine
Detection
Engine version

avast!
Win32:Virtu-A
160119-0

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

F-Prot
W32/Sality.D.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
1.213.5087.0

Norman
Win32.Virtob.Gen.12
03.12.2014 13:20:04

Sophos
Virus 'W32/Scribble-B'
5.23

VIPRE Antivirus
Threat.4120919
46838

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:
5/31/1998 4:31:09 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
8.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
6144:IDOFZT8qbTR7SquD4L8vioH/X8i9DLnHWcefjVo8bS5Vd5VqvyLMf:IDqZwgVxGq86oH/MKvnolgcvsM

Entry address:
0x589E2

Entry point:
83, 3C, 24, FF, 0F, 84, FA, FF, FF, FF, 89, ED, 8D, 64, 24, D0, F8, 60, 8D, 64, 24, 24, E8, 19, 02, 00, 00, 8D, 7C, 24, FC, 87, 1F, 4B, F7, C6, 45, 5A, B8, 38, 0F, B7, CB, 85, F6, 10, F4, 8D, 75, C3, E2, FE, 66, 8B, D9, FF, 73, 3C, 90, 59, 81, E9, FE, FF, FF, 7F, 73, DD, F7, D7, F6, D0, 81, D9, 91, 11, 00, 00, 71, D1, 42, F7, D2, 4F, 4F, 80, F6, 4D, 8B, 8C, 19, 90, 11, 00, 80, 8D, 84, 10, 9B, F0, 92, B2, 8D, B0, 79, 14, CC, 22, 81, F1, 50, 45, 00, 00, 75, AD, 00, C2, 34, 00, 68, 52, 85, 5D, 8A, 4E, E8, E1...
 
[+]

Entropy:
7.8894  (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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