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skymonk_client_premium_key_for_free_downloader.exe

SimpleFiles

Blisbury LLP

The application skymonk_client_premium_key_for_free_downloader.exe by Blisbury LLP has been detected as a potentially unwanted program by 7 anti-malware scanners. The program is a setup application that uses the SimpleFiles installer. The file has been seen being downloaded from fetch.simple-files.com.
Publisher:
http://www.simple-files.com/  (signed by Blisbury LLP)

Product:
SimpleFiles

Version:
1, 0, 0, 464

MD5:
8538cff6f638bbe833ae1359eb6ff004

SHA-1:
f2fee0668ab755bf395fad79cd3ed0c72d6cbc15

SHA-256:
f4d49e94bf59115ad2cfa28283586798b82ca0e4dcfa8d0560925123681ae684

Scanner detections:
7 / 68

Status:
Potentially unwanted

Description:
This 'download manager' is also considered bundleware, a utility designed to download software (possibly legitimate or opensource) and bundle it with a number of optional offers including ad-supported utilities, toolbars, shopping comparison tools and browser extensions.

Analysis date:
4/24/2024 2:02:03 PM UTC  (today)

Scan engine
Detection
Engine version

avast!
Win32:Malware-gen
141003-0

AVG
Generic
2015.0.3330

Dr.Web
Threat.Undefined
9.0.1.05190

ESET NOD32
Win32/ExpressDownloader.H potentially unwanted application
7.0.302.0

G Data
Win32.Application.Expressdownloader
14.10.24

Reason Heuristics
PUP.BlisburyLLP.o
14.10.5.20

VIPRE Antivirus
Threat.4150696
33624

File size:
5.1 MB (5,377,344 bytes)

Product version:
2,0,0,0

Copyright:
Copyright http://www.simple-files.com/ (C) 2012

Original file name:
SimpleFiles.exe

File type:
Executable application (Win32 EXE)

Bundler/Installer:
SimpleFiles

Language:
Language Neutral

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

Digital Signature
Signed by:
Blisbury LLP

Authority:
COMODO CA Limited

Valid from:
6/12/2013 8:00:00 PM

Valid to:
6/12/2016 7:59:59 PM

Subject:
CN=Blisbury LLP, O=Blisbury LLP, STREET=Suite 3.15, STREET=One Fetter Lane, L=London, S=London, PostalCode=EC4A 1BR, C=GB

Issuer:
CN=COMODO Code Signing CA 2, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
3A064626CE173599127D78C730697B78

File PE Metadata
Compilation timestamp:
9/12/2013 3:11:24 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
98304:rraklEEnpiCiIy5XzX7N6dteNAVv7b2fyqUZ:+uiCnYDXJ6dteNAVv7Kf8Z

Entry address:
0x199DD

Entry point:
E8, 78, 8A, 00, 00, E9, 89, FE, FF, FF, CC, CC, CC, CC, CC, CC, CC, CC, CC, 55, 8B, EC, 57, 56, 8B, 75, 0C, 8B, 4D, 10, 8B, 7D, 08, 8B, C1, 8B, D1, 03, C6, 3B, FE, 76, 08, 3B, F8, 0F, 82, A0, 01, 00, 00, 81, F9, 80, 00, 00, 00, 72, 1C, 83, 3D, A4, AA, 43, 00, 00, 74, 13, 57, 56, 83, E7, 0F, 83, E6, 0F, 3B, FE, 5E, 5F, 75, 05, E9, 79, 33, 00, 00, F7, C7, 03, 00, 00, 00, 75, 14, C1, E9, 02, 83, E2, 03, 83, F9, 08, 72, 29, F3, A5, FF, 24, 95, 60, 9B, 41, 00, 8B, C7, BA, 03, 00, 00, 00, 83, E9, 04, 72, 0C, 83...
 
[+]

Entropy:
7.9303  (probably packed)

Code size:
164 KB (167,936 bytes)

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

http://fetch.simple-files.com/j5GWXHvdplVtn45TY92/NyXspyJ/qawmPY 4NjGOjiE1ipcyR/adKBvl3mca6cFTGu/.../yTBPcMZuEyObeqZ9uCShJj14rTB2cuJnORGn

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