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winisdbeta.exe

The executable winisdbeta.exe has been detected as malware by 15 anti-virus scanners. This is a setup program which is used to install the application. Infected by an entry-point obscuring polymorphic file infector which will create a peer-to-peer botnet and receives URLs of additional files to download. The file has been seen being downloaded from www.linearteam.org.
MD5:
9d74674923eedd601d328fbf5560f7d4

SHA-1:
84742b3664f3da69552fd8930f448638839d8657

SHA-256:
e2583dd2727292273101377fa7a6e83d6f15716aaa3284b24b05e02547eddcdf

Scanner detections:
15 / 68

Status:
File is infected by a Virus

Explanation:
The file is infected by a polymorphic file infector virus.

Analysis date:
11/24/2024 6:46:39 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Win32.Sality.4
5813571

avast!
Sector
151224-5

AVG
Win32/Sality
2015.0.4489

Dr.Web
Win32.Sector.30
9.0.1.05190

Emsisoft Anti-Malware
Win32.Sality
10.0.0.5366

ESET NOD32
Win32/Sality.NDR virus
7.0.302.0

F-Prot
W32/Virut.AI!Generic
4.6.5.141

F-Secure
Win32.Sality.4
5.05.7110

Kaspersky
Virus.Win32.Sality
15.0.0.562

McAfee
Virus.W32/Sality.gen.z
18.0.204.0

Microsoft Security Essentials
Threat.Undefined
1.213.1787.0

Norman
Win32.Sality.4
22.12.2015 20:50:33

Sophos
Virus 'Mal/Sality-D'
5.22

VIPRE Antivirus
Threat.4819585
46262

File size:
910.4 KB (932,230 bytes)

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\users\{user}\downloads\winisdbeta.exe

File PE Metadata
Compilation timestamp:
4/25/2000 9:37:12 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
24576:5pfaOsc76zluGhtwtrouVsvc+NlS9DJxk:5pF6zlhhOtHyvc+NlS9DJxk

Entry address:
0x21AF

Entry point:
81, F3, AA, 6A, A9, 63, 11, EE, F7, DE, F7, D1, 0F, CD, 0F, B7, D1, BA, A2, 23, 6D, 9D, BB, 18, 01, 00, 00, 69, F8, A4, F5, 08, D8, 81, F3, 8C, 5E, 00, 00, 88, F6, 0B, D3, 0F, C1, DE, 81, C6, 6B, 02, 00, 00, 4A, 85, F3, F7, D3, 85, D8, 69, D7, F5, 33, F9, A8, 1C, 65, E8, B4, 00, 00, 00, 21, EB, 80, DF, 6B, 22, FE, 0F, B7, C3, 0F, AF, D5, 8A, EF, 89, CD, 13, FE, 89, F7, 0F, AF, FF, FF, C7, C7, C7, 06, 93, C5, 14, BD, 00, 00, 00, 00, BF, D8, 39, CF, 87, 47, 33, EF, 81, EF, B1, 02, 74, 16, FF, C7, C7, C7, 1E...
 
[+]

Entropy:
7.9897  (probably packed)

Code size:
8.5 KB (8,704 bytes)

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

http://www.linearteam.org/download/.../winisdbeta.exe

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