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mk.exe

Mp3 Knife

The executable mk.exe, “Mp3 Knife Setup ” has been detected as malware by 10 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. 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.vcsoftwares.com.
Product:
Mp3 Knife

Description:
Mp3 Knife Setup

Version:
3.6

MD5:
50951ed3cbb661b11ecaa3d17ee3df87

SHA-1:
0f2561fe8e224d9365caf308846fd0a489de7dff

SHA-256:
33e4429c4ab0ca0e9aeb8be1a77ce8068046de72b0594dc4c3e860eac19cb441

Scanner detections:
10 / 68

Status:
File is infected by a Virus

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

Analysis date:
11/23/2024 9:51:50 AM UTC  (today)

Scan engine
Detection
Engine version

avast!
Win32:SaliCode
160327-1

AVG
Win32/Sality
2015.0.4568

Dr.Web
Win32.Sector.30
9.0.1.05190

Emsisoft Anti-Malware
Win32.Sality
11.5.0.6191

ESET NOD32
Win32/Sality.NBA virus
8.0.319.0

F-Secure
Win32.Sality.3
5.15.21

Kaspersky
Virus.Win32.Sality
15.0.0.562

McAfee
Virus.W32/Sality.gen.z
18.0.204.0

Microsoft Security Essentials
Threat.Undefined
1.219.1827.0

Norman
Win32.Sality.3
10.04.2016 15:29:17

File size:
2 MB (2,099,474 bytes)

Product version:
3.6

File type:
Executable application (Win32 EXE)

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

File PE Metadata
Compilation timestamp:
7/16/2015 4:24:20 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
49152:TjllF02+/bb4+/GqTZe/azkGR8tbCCpAjqekiUZrX/5PtKfHAvAf:tlO/bbJ7zk/hzujVUV/5PtUx

Entry address:
0x113BC

Entry point:
60, 81, E7, 3D, 65, 2C, 0F, 0F, BE, D9, 57, 3C, 77, 0F, B6, FA, 19, CD, 0F, B6, D9, 3C, 63, 3D, 07, 1A, 00, 00, 78, 07, 32, C9, 3D, 2B, 06, 2E, 2C, 3B, E9, 89, CF, 69, FD, 81, BB, A8, D6, 8A, EB, FF, C0, 8B, D6, 8B, D2, 8B, EB, F2, E8, 00, 00, 00, 00, FF, C3, 3B, CE, 78, 03, C6, C0, B2, 8D, 3D, 93, 8C, 65, ED, 0F, BE, F7, 74, 0B, 69, C9, 52, 11, 55, 2B, 0F, AF, DF, FF, CB, 8D, 05, 7E, 5B, 00, 00, 80, DF, D0, 13, F6, BF, 33, 1C, 96, 13, F6, C5, E1, 01, F1, 33, E8, F6, C0, 66, 2B, C0, 69, E8, 4F, 6C, 4A, 0C...
 
[+]

Entropy:
7.9707  (probably packed)

Code size:
63.5 KB (65,024 bytes)

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

http://www.vcsoftwares.com/MK.exe

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