09__rock_n_roll_madonna_(piano_demo)_downloader.exe

Red Sky Sp. z o.o.

The application 09__rock_n_roll_madonna_(piano_demo)_downloader.exe by Red Sky Sp. z o.o has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from dn.4shared.net.
Publisher:
Red Sky Sp. z o.o.  (signed and verified)

MD5:
44ca2c26e5e653466a489bac1fcc4a42

SHA-1:
ddad6a91fb99e0993a4b85fbc9aa3a7bd7c8a605

SHA-256:
7c164dcd8bbcae179616c900d7d3f7defe6edb46d83b94cb160d0e18b6f226fd

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
12/18/2018 4:48:13 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Win32.Generic
16.4.25.19

File size:
3.6 MB (3,746,472 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\downloads\09__rock_n_roll_madonna_(piano_demo)_downloader.exe

Digital Signature
Authority:
DigiCert Inc

Valid from:
2/23/2012 7:00:00 PM

Valid to:
2/28/2013 7:00:00 AM

Subject:
CN=Red Sky Sp. z o.o., O=Red Sky Sp. z o.o., L=Szczecin, S=Zachodniopomorskie, C=PL

Issuer:
CN=DigiCert Assured ID Code Signing CA-1, OU=www.digicert.com, O=DigiCert Inc, C=US

Serial number:
0CC9BDBB8334FB4F1CF14EF9A50DA775

File PE Metadata
Compilation timestamp:
12/5/2009 5:50:46 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
98304:X7v1jMMMhBuVWoN1glDfrYIQtnkDkYPQLswt/T6yI7+E3UNMKQc/:X7v4hBKal/gtnpoQLpRTSpdDc/

Entry address:
0x323C

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 30, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 58, 3F, 42, 00, E8, 09, 2C, 00, 00, A3, A4, 3E, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 58, F4, 41, 00, FF, 15, 58, 71, 40, 00, 68, B8, 91, 40, 00, 68, A0, 36, 42, 00, E8, BC, 28, 00, 00, FF, 15, B0, 70, 40, 00, BF, 00, 90, 42, 00, 50, 57, E8, AA, 28, 00, 00...
 
[+]

Entropy:
7.9720

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

The file 09__rock_n_roll_madonna_(piano_demo)_downloader.exe has been seen being distributed by the following URL.