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VKMusic.exe

VKMusicPlayer

LLC Pentagon

The application VKMusic.exe by LLC Pentagon has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. While running, it connects to the Internet address hosted-by.ihc.ru on port 80 using the HTTP protocol.
Publisher:
LLC Pentagon  (signed and verified)

Product:
VKMusicPlayer

Description:
VKMusic

Version:
1.0.5353.18304

MD5:
cdae28255cc6736244a738c0bfea9d9b

SHA-1:
581a9e674bc8e6bc6809c46aa854565c699bc50e

Scanner detections:
1 / 68

Status:
Potentially unwanted

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

Analysis date:
4/25/2024 5:21:53 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Pentagon.H
14.9.6.13

File size:
1.4 MB (1,454,648 bytes)

Product version:
1.0.5353.18304

Copyright:
Copyright © 2013

Original file name:
VKMusic.exe

File type:
Executable application (Win32 EXE)

Language:
Language Neutral

Common path:
C:\Documents and Settings\{user}\Application data\funspace\vkmusic\vkmusic.exe

Digital Signature
Signed by:
LLC Pentagon

Authority:
VeriSign, Inc.

Valid from:
5/15/2014 3:00:00 AM

Valid to:
4/10/2015 2:59:59 AM

Subject:
CN=LLC Pentagon, O=LLC Pentagon, L=Chelyabinsk, S=Chelyabinsk oblast, C=RU

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
6953C3B39EC862D3EEFA6D7971B66B07

File PE Metadata
Compilation timestamp:
8/28/2014 7:10:10 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
8.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
24576:fB2hjaB/m4V0F6ZmWoBpIc8v08tnZrpSjMpwiM+k3NqcgnoPM6ZQ:fB2hWB/m4V0AUD87DjM53IuQ

Entry address:
0x13C0AE

Entry point:
FF, 25, 00, 20, 40, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00...
 
[+]

Entropy:
7.1293

Developed / compiled with:
Microsoft Visual C# / Basic .NET

Code size:
1.2 MB (1,286,656 bytes)

The executing file has been seen to make the following network communications in live environments.

TCP (HTTP):
Connects to hosted-by.ihc.ru  (185.22.234.189:80)

TCP (HTTP SSL):
Connects to srv86-165-240-87.vk.com  (87.240.165.86:443)

TCP (HTTP SSL):
Connects to srv90-165-240-87.vk.com  (87.240.165.90:443)

TCP (HTTP SSL):
Connects to srv82-165-240-87.vk.com  (87.240.165.82:443)

TCP (HTTP SSL):
Connects to srv50-194.vkontakte.ru  (95.142.194.50:443)

TCP (HTTP):
Connects to ip-172-26-136-19.ec2.internal  (172.26.136.19:80)

TCP (HTTP):
Connects to a23-52-27-27.deploy.static.akamaitechnologies.com  (23.52.27.27:80)

TCP (HTTP):
Connects to a23-43-139-27.deploy.static.akamaitechnologies.com  (23.43.139.27:80)

TCP (HTTP):
Connects to a2-16-155-24.deploy.akamaitechnologies.com  (2.16.155.24:80)

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