beastly.exe

Tanja Matkovic

The application beastly.exe by Tanja Matkovic has been detected as adware by 6 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The setup installer will bundle multiple adware offers during download and setup (based on the user's geographical location) including toolbars, extensions and coupon utilities. The file has been seen being downloaded from www.clickandownload.com and multiple other hosts.
Publisher:
Tanja Matkovic  (signed and verified)

MD5:
9777c8a8de62f3dafba39f2ad793c0c5

SHA-1:
101c57822fa77682f5cdb412fe7367ff3a32b3bd

SHA-256:
0f5049168ebd7efdf51a11bcc3d1dc2bab3d48879ab9f82bd84c0b4dc6c0889a

Scanner detections:
6 / 68

Status:
Adware

Explanation:
Bundles a number of adware programs in the installer.

Analysis date:
4/25/2024 6:18:54 PM UTC  (today)

Scan engine
Detection
Engine version

Dr.Web
Adware.Yontoo.4
9.0.1.021

Malwarebytes
PUP.Optional.OneClickDownloader.A
v2014.01.21.08

Reason Heuristics
PUP.TanjaMatkovic.H
14.3.29.10

Rising Antivirus
NS:Malware.Install!1.9F21
23.00.65.14119

Trend Micro House Call
TROJ_GEN.F47V0106
7.2.21

VIPRE Antivirus
CoolMirage Ltd
25242

File size:
430.3 KB (440,576 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

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

Digital Signature
Signed by:

Authority:
Thawte, Inc.

Valid from:
5/1/2013 2:00:00 AM

Valid to:
5/2/2014 1:59:59 AM

Subject:
CN=Tanja Matkovic, OU=Individual Developer, O=No Organization Affiliation, L=Subotica, S=Subotica, C=RS

Issuer:
CN=Thawte Code Signing CA - G2, O="Thawte, Inc.", C=US

Serial number:
6A3131F81D52E40A00F4396C56D649C5

File PE Metadata
Compilation timestamp:
12/5/2009 11:50:46 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:NQK1EkQtEMVB0hti34F6V5JrkF34UJRaW:KK1ETEMVB8Q3uc7r04lW

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...
 
[+]

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

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

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