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KMPlayer Setup.exe

KMPlayer

Download Assistant

This is part of the Air Installer, a download manager which bundles applications with offers for additional 3rd party software, mostly unwanted adware, and may be installed with minimal consent. The application KMPlayer Setup.exe by Download Assistant 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 AirInstaller Download Manager installer. The file has been seen being downloaded from download.downtoad.com.
Publisher:
DownloadAsst_New  (signed by Download Assistant)

Product:
KMPlayer

Version:
3.0.0.84

MD5:
2ea155f654ab06f823296096d74294cd

SHA-1:
c3c25c5f38c017bf4f5d747064d3a33be3cf40d2

SHA-256:
d880212d9b3a6bc6292ca52eb6cfd9de1be9388b45182f4dbaebc2f6eebd4717

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:
11/24/2024 4:36:50 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Air Software.Download.Bundler (M)
16.6.16.17

File size:
844.2 KB (864,424 bytes)

Product version:
3.0.0.84

Copyright:
(c) DownloadAsst_New

Original file name:
KMPlayer Setup.exe

File type:
Executable application (Win32 EXE)

Bundler/Installer:
AirInstaller Download Manager

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

Digital Signature
Signed by:
Download Assistant

Authority:
Symantec Corporation

Valid from:
2/16/2015 3:00:00 AM

Valid to:
2/17/2016 2:59:59 AM

Subject:
CN=Download Assistant, O=Download Assistant, L=Victoria, S=British Columbia, C=CA

Issuer:
CN=Symantec Class 3 SHA256 Code Signing CA, OU=Symantec Trust Network, O=Symantec Corporation, C=US

Serial number:
3784E4CAC60231ED82FD7E8E845E8CE3

File PE Metadata
Compilation timestamp:
3/9/2015 7:58:26 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
24576:ZKTjX/bh6FVFSEikgaPqaUAZUiB1L6AEy3imPbj:UjXlIsS9yKZjt6AEqimPbj

Entry address:
0x126A

Entry point:
55, 8B, EC, 83, EC, 10, 53, 56, 57, 6A, 00, FF, 15, 08, 90, 47, 00, 8B, F8, 33, D2, 8B, CF, 8B, 5F, 3C, 03, DF, 2B, 05, 1C, 10, 40, 00, 89, 45, F4, 1B, D2, F7, D8, 89, 55, F8, 0F, B7, 73, 14, 83, D2, 00, F7, DA, 89, 75, F0, 52, 8B, 93, A0, 00, 00, 00, 50, 8B, 44, 1E, 24, 03, 05, 28, 10, 40, 00, 50, FF, B3, A4, 00, 00, 00, E8, 88, FD, FF, FF, 8B, 54, 1E, 28, 83, C4, 10, A1, 28, 10, 40, 00, 2B, D0, 83, FA, 01, 76, 0D, 8B, 4C, 1E, 24, 03, C8, 03, CF, E8, F2, FE, FF, FF, A1, 20, 10, 40, 00, 83, C6, 40, 03, F3...
 
[+]

Entropy:
7.0566

Developed / compiled with:
Microsoft Visual C++

Code size:
478.5 KB (489,984 bytes)

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

http://download.downtoad.com/v2/click/f5n53siy/?d=http://www.downtoad.com/1downloadfiles/kmplayer.exe&n=KMPlayer&key=a0d3a6c718dbe594d2123a10a1961fcfef8860c0c24ca07dc3da0715f4598ea0&affiliate_image=http://www.downtoad.com/inventory/kmplayer/.../installicon.png&product_image=http://www.downtoad.com/inventory/kmplayer/.../installsplash.png&filename=KMPlayer Setup&sid=Bing2-USA-KMPlayer-

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