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skymonk_29252608_52.exe

Skymonk Solutions Limited

The application skymonk_29252608_52.exe by Skymonk Solutions Limited has been detected as adware by 13 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. This will display context specific advertisements in the browser as well as attempt to modify the browser's search provider. The file has been seen being downloaded from letitbit.net.
Publisher:
Skymonk Solutions Limited  (signed and verified)

MD5:
3b320026544b6bd25be200f4219b57d3

SHA-1:
2277fa8f123fa53df71dc90e8a7baa836c4313bf

SHA-256:
a8b5e1c3897ed5f02ebb02a09b23fc5cb71682a7b97466d7c3fb9fb98bed4eb8

Scanner detections:
13 / 68

Status:
Adware

Explanation:
The installer may include an offer for the Babylon Toolbar (a homepage/search hijacker), which is potentially installed with minimal user consent.

Analysis date:
11/27/2024 6:47:32 PM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
PUA.Toolbar.Babylon
7.1.1

Dr.Web
Tool.Skymonk.9
9.0.1.0125

ESET NOD32
Win32/Toolbar.Babylon (variant)
9.10698

IKARUS anti.virus
not-a-virus:AdWare.Win32
t3scan.1.8.3.0

K7 AntiVirus
Trojan
13.185.13958

Kaspersky
not-a-virus:AdWare.Win32.Skyli
14.0.0.2089

Malwarebytes
PUP.Optional.Babylon.A
v2015.05.05.06

NANO AntiVirus
Riskware.Win32.Skyli.dagokb
0.28.6.62995

Quick Heal
(Suspicious) - DNAScan
5.15.14.00

Reason Heuristics
Threat.Installer.SkymonkSolutions
15.5.5.2

Trend Micro House Call
Suspici.436E6684
7.2.125

Vba32 AntiVirus
AdWare.Skyli
3.12.26.3

VIPRE Antivirus
Babylon
34666

File size:
1.7 MB (1,759,056 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\downloads\skymonk_29252608_52.exe

Digital Signature
Signed by:
Skymonk Solutions Limited

Authority:
VeriSign, Inc.

Valid from:
4/9/2012 7:00:00 AM

Valid to:
4/10/2015 6:59:59 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:
12/6/2009 5:50:52 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
49152:pwijHFaVa+phW9RGGqN0Wdmz5urb3hpvUccgCNWDS:pwnVDk9RRqN0WM5urTh9UeCNWO

Entry address:
0x30FA

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 60, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B0, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 18, EC, 42, 00, E8, F1, 2B, 00, 00, A3, 64, EB, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 98, 8F, 42, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 60, E3, 42, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, 40, 43, 00, 50, 57, E8, 92, 28, 00, 00...
 
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Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

The file skymonk_29252608_52.exe has been seen being distributed by the following URL.

http://letitbit.net/skymonk_13104418_78.exe

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