lenka_-_everything_s_ok_downloader.exe

YourFile Downloader

Via Advertising Group Limited

This is the Via Advertising bundle installer which bundles applications with offers for additional 3rd party software, mostly unwanted adware, and may be installed with minimal consent. The application lenka_-_everything_s_ok_downloader.exe by Via Advertising Group Limited has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. The program is a setup application that uses the YourFile Downloader installer. The file has been seen being downloaded from dn.yourfiledownloader.net.
Publisher:
http://yourfiledownloader.net  (signed by Via Advertising Group Limited)

Product:
YourFile Downloader

Version:
1, 0, 0, 293

MD5:
f3e4ca2ddb1b52d29969bd01fed45b2b

SHA-1:
c9d62be23d6debe851308f2e2015dd3d963d3792

SHA-256:
a13285a6a0bea040f3475e7d7f58f1064a1233c032b07f3606dc007a0c60d023

Scanner detections:
1 / 68

Status:
Adware

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

Description:
This 'download manager' is also considered bundleware, a utility designed to download software (possibly legitimate or opensource) and bundle it with a number of optional offers including ad-supported utilities, toolbars, shopping comparison tools and browser extensions.

Analysis date:
4/24/2024 3:19:54 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Via Advertising.ViaAdver.Bundler (M)
16.5.20.4

File size:
6.8 MB (7,105,616 bytes)

Product version:
1.0.0

Copyright:
Copyright http://yourfiledownloader.net (C) 2012

Original file name:
YourFile.exe

File type:
Executable application (Win32 EXE)

Bundler/Installer:
YourFile Downloader

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\lenka_-_everything_s_ok_downloader.exe

Digital Signature
Authority:
COMODO CA Limited

Valid from:
4/12/2013 8:00:00 AM

Valid to:
4/12/2016 7:59:59 AM

Subject:
CN=Via Advertising Group Limited, O=Via Advertising Group Limited, STREET=Boumpoulinas 11, L=Nicosia, S=Nicosia, PostalCode=1060, C=CY

Issuer:
CN=COMODO Code Signing CA 2, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
00BABC309174F531C6762BBA466401FEAF

File PE Metadata
Compilation timestamp:
8/6/2014 10:22:41 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
196608:DKft2ZYqa8pZ9pJ4jTY0d90/A1yUZOXvgn:DKfF8pZ9pb0zwosvgn

Entry address:
0x40297

Entry point:
E8, 58, F0, 00, 00, E9, 00, 00, 00, 00, 6A, 14, 68, 78, 4C, 47, 00, E8, A3, 77, 00, 00, E8, 3A, 29, 00, 00, 0F, B7, F0, 6A, 02, E8, EB, EF, 00, 00, 59, B8, 4D, 5A, 00, 00, 66, 39, 05, 00, 00, 40, 00, 74, 04, 33, DB, EB, 33, A1, 3C, 00, 40, 00, 81, B8, 00, 00, 40, 00, 50, 45, 00, 00, 75, EB, B9, 0B, 01, 00, 00, 66, 39, 88, 18, 00, 40, 00, 75, DD, 33, DB, 83, B8, 74, 00, 40, 00, 0E, 76, 09, 39, 98, E8, 00, 40, 00, 0F, 95, C3, 89, 5D, E4, E8, F1, B4, 00, 00, 85, C0, 75, 08, 6A, 1C, E8, DC, 00, 00, 00, 59, E8...
 
[+]

Entropy:
7.9550  (probably packed)

Code size:
373.5 KB (382,464 bytes)

The file lenka_-_everything_s_ok_downloader.exe has been seen being distributed by the following URL.

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