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MacStartx 8.exe

MacStartx

The executable MacStartx 8.exe has been detected as malware by 8 anti-virus scanners. 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 download1335.mediafire.com.
Product:
MacStartx

Version:
1.00

MD5:
350c0a23bf8b8c2931d8da013c6bc529

SHA-1:
b6345632f68b6d10de058ebe4c358bfa0936a330

SHA-256:
fa77f00d532332c76c5612e4d5b779f96474e003f81157b2198b46ec08c33983

Scanner detections:
8 / 68

Status:
File is infected by a Virus

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

Analysis date:
9/21/2024 2:25:51 AM UTC  (today)

Scan engine
Detection
Engine version

avast!
Win32:SaliCode
160518-2

AVG
Win32/Sality
2015.0.4604

Emsisoft Anti-Malware
Win32.Sality
11.5.0.6191

ESET NOD32
Win32/Sality.NBA virus
8.0.319.0

F-Prot
W32/Sality.E.gen
4.6.5.141

Microsoft Security Essentials
Threat.Undefined
1.225.264.0

Norman
Win32.Sality.3
22.05.2016 07:18:28

VIPRE Antivirus
Threat.4721115
50318

File size:
568 KB (581,632 bytes)

Product version:
1.00

Original file name:
MacStartx 8.exe

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\users\{user}\downloads\macstartx 8.exe

File PE Metadata
Compilation timestamp:
9/1/2013 3:30:40 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
6144:2OaeNYfndsK7GEaeNYfndsK7grw6sKIaeNYfnyT+H+9cAqyhK:Sexehe5TFaAqyY

Entry address:
0x12D0

Entry point:
80, E7, E9, 1C, 5C, 43, 0F, B7, C6, 28, F3, 87, D8, 81, D5, 27, C3, 0A, D8, 71, 06, 69, DA, CE, E8, B7, 19, 30, C4, 81, C6, 80, 06, 00, 00, B4, CA, 69, C5, 8B, 16, 5D, 70, 81, C6, 6E, 0B, 00, 00, F6, C5, 2A, 4D, F7, C5, FB, D9, 6F, D0, 0F, AF, D7, FE, C1, C7, C2, FA, D1, B5, A7, B2, D3, E8, 00, 00, 00, 00, 5B, 72, 02, 86, C0, 53, 68, 6A, F5, 59, 00, 69, C1, 66, 58, C4, 46, 0F, AF, F7, 80, CC, 7D, 87, C0, 85, CF, 80, F6, 4F, BD, 2A, F0, B0, 74, 3B, C7, 81, FF, B0, B0, 00, 00, 84, D1, 8D, 35, EC, 45, 99, 7A...
 
[+]

Entropy:
6.5149

Code size:
336 KB (344,064 bytes)

The file MacStartx 8.exe has been seen being distributed by the following URL.

http://download1335.mediafire.com/n3c789p2l3hg/.../MacStartx 8.exe

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