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f2all_download.exe

Tanja Matkovic

The application f2all_download.exe by Tanja Matkovic has been detected as adware by 5 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.freehdsportz-app.com.
Publisher:
Tanja Matkovic  (signed and verified)

MD5:
92198d1f6781670c30a27560745ccb4f

SHA-1:
52773621c6c1611c7746c6697488c48b600ad814

SHA-256:
a7dfd26adbc9cdc144dc4d7a589d28d9ede1a00a839164ff7fced15e75ea2eb5

Scanner detections:
5 / 68

Status:
Adware

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

Analysis date:
4/25/2024 11:06:50 PM UTC  (a few moments ago)

Scan engine
Detection
Engine version

Dr.Web
Adware.Yontoo.4
9.0.1.081

Malwarebytes
PUP.Optional.OneClickDownloader.A
v2014.03.22.07

Reason Heuristics
PUP.TanjaMatkovic.O
14.3.29.10

Sophos
1 Click Downloader
4.97

VIPRE Antivirus
CoolMirage Ltd
26298

File size:
504.3 KB (516,368 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\downloads\f2all_download.exe

Digital Signature
Signed by:
Tanja Matkovic

Authority:
Thawte, Inc.

Valid from:
5/1/2013 3:00:00 AM

Valid to:
5/2/2014 2:59:59 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:
12/6/2009 1:50:46 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:3roD/XinAO5N8e6+JmPSwu7lGxelnkCBu3uMW:boDX83oe6ZVIUxexBJ7

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...
 
[+]

Entropy:
7.9249

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

The file f2all_download.exe has been seen being distributed by the following URL.

http://www.freehdsportz-app.com/.../f2all_download.exe

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