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s2setup_mruwtsdpy.exe

Skymonk Solutions Limited

The application s2setup_mruwtsdpy.exe by Skymonk Solutions Limited has been detected as adware by 2 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. It is also typically executed from an Internet Explorer cache folder. The file has been seen being downloaded from update.skymonk.net.
Publisher:
Skymonk Solutions Limited  (signed and verified)

MD5:
b2670f91c908269c1567737dfaa900cd

SHA-1:
14f452fa72b49c91939cfb033bc0f82da89e2251

SHA-256:
bdf87010208f64e7f7fdfafe562878e56f7a2595785ca5c7bb89a5841ca3d331

Scanner detections:
2 / 68

Status:
Adware

Analysis date:
4/19/2024 11:07:23 PM UTC  (a few moments ago)

Scan engine
Detection
Engine version

Dr.Web
Tool.Skymonk.14
9.0.1.026

Reason Heuristics
PUP.Installer.SkymonkSolutionsLimited.R
14.5.19.1

File size:
1.2 MB (1,244,888 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\s2setup_mruwtsdpy.exe

Digital Signature
Signed by:
Skymonk Solutions Limited

Authority:
VeriSign, Inc.

Valid from:
4/9/2012 3:00:00 AM

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

Subject:
CN=Skymonk Solutions Limited, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Skymonk Solutions Limited, L=Tortola, S=Tortola, C=VG

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:
632A5F301191DF03C4933D982BAD525F

File PE Metadata
Compilation timestamp:
2/24/2012 9:22:01 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
24576:2Wenb1l21D6iq6v/86t1Y8dQOBEmGdW2a0nDG320bgqYryjmm:i1MhDvkG1VdQzmwW2a0irbTQWmm

Entry address:
0x36DA

Entry point:
81, EC, 84, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 1C, C7, 44, 24, 10, C0, 8A, 40, 00, 89, 5C, 24, 18, C6, 44, 24, 14, 20, FF, 15, 30, 80, 40, 00, 68, 01, 80, 00, 00, FF, 15, AC, 80, 40, 00, 53, FF, 15, A4, 82, 40, 00, 6A, 08, A3, 18, 36, 45, 00, E8, FD, 28, 00, 00, 53, 68, 60, 01, 00, 00, A3, 28, 35, 45, 00, 8D, 44, 24, 3C, 50, 53, 68, BF, 8A, 40, 00, FF, 15, 70, 81, 40, 00, 68, B4, 8A, 40, 00, 68, 20, F5, 44, 00, E8, 27, 26, 00, 00, FF, 15, A8, 80, 40, 00, 50, BF, 50, C0, 47, 00, 57, E8, 15, 26...
 
[+]

Entropy:
7.9775

Packer / compiler:
Nullsoft install system v2.x

Code size:
28 KB (28,672 bytes)

The file s2setup_mruwtsdpy.exe has been seen being distributed by the following URL.

http://update.skymonk.net/.../s2setup_mruwtsdpy.exe

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