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pcblurchilalo1_15008338_33_letf.exe

Skymonk Solutions Limited

The application pcblurchilalo1_15008338_33_letf.exe by Skymonk Solutions Limited has been detected as adware by 7 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from letitbit.net and multiple other hosts.
Publisher:
Skymonk Solutions Limited  (signed and verified)

MD5:
88825cb6543f23869c3b691ff8738cdb

SHA-1:
d0c78c52a485379049b23255f465f38476e4bfc5

SHA-256:
239fd05e7cc66bfe25b46bdf4102b370c8f95a81c60c70fb6a33be829eff0880

Scanner detections:
7 / 68

Status:
Adware

Analysis date:
4/25/2024 9:26:58 AM UTC  (today)

Scan engine
Detection
Engine version

AhnLab V3 Security
ASD.Prevention
2012.11.16

Dr.Web
Tool.Skymonk.6
9.0.1.0234

Quick Heal
(Suspicious) - DNAScan
8.14.12.00

Reason Heuristics
PUP.SkymonkSolutionsLimited.FF
14.8.22.1

Trend Micro House Call
TROJ_SPNR.03JC12
7.2.234

Trend Micro
TROJ_SPNR.03JC12
10.465.22

VIPRE Antivirus
Trojan.Win32.Generic
13992

File size:
523.7 KB (536,264 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\downloads\pcblurchilalo1_15008338_33_letf.exe

Digital Signature
Signed by:
Skymonk Solutions Limited

Authority:
VeriSign, Inc.

Valid from:
4/8/2012 9:00:00 PM

Valid to:
4/9/2015 8:59:59 PM

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:
12/5/2009 7:50:52 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
6144:1e34igScI086nYg7JbnhTHQYBxJJiyxPOILzQImiOtpzuWXY0YSCm49JQK72LKub:ekX86nYg7gOxLzrvmqYYi49JyWub

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...
 
[+]

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

The file pcblurchilalo1_15008338_33_letf.exe has been seen being distributed by the following 2 URLs.

http://letitbit.net/downloader_11336818_01_letF.exe

http://letitbit.net/downloader_11020498_80_letF.exe

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