kmplayer-setup.exe

Skunk Dog Media

The application kmplayer-setup.exe by Skunk Dog Media 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 Tomorrow Software Installer installer. It is also typically executed from an Internet Explorer cache folder. The file has been seen being downloaded from files4.filefly501.com and multiple other hosts.
Publisher:
Skunk Dog Media  (signed and verified)

Product:
Skunk Dog media

Version:
23.7.9.5022

MD5:
2e759292b4e23d81076e1bf63d7734d7

SHA-1:
7f13f54e38507201fba1e770c9aaf25f91a3da40

SHA-256:
26e918f7f3ca3bdb55e3ebf0a850320ee2016a59849d6893d1f552095d96f589

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:
11/6/2024 2:36:01 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.TomorrowSoftware.SkunkDogMedia.Bundler (M)
16.1.4.18

File size:
870.4 KB (891,304 bytes)

Product version:
23.7.9.5022

Copyright:
Copyright (C) 2015

Original file name:
setup.exe

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Tomorrow Software Installer

Language:
English (United States)

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\kmplayer-setup.exe

Digital Signature
Signed by:

Authority:
GoDaddy.com, Inc.

Valid from:
11/21/2015 6:06:39 AM

Valid to:
9/6/2016 4:47:46 AM

Subject:
CN=Skunk Dog Media, O=Skunk Dog Media, L=San Francisco, S=California, C=US

Issuer:
CN=Go Daddy Secure Certificate Authority - G2, OU=http://certs.godaddy.com/repository/, O="GoDaddy.com, Inc.", L=Scottsdale, S=Arizona, C=US

Serial number:
00B589993E4D54B2F8

File PE Metadata
Compilation timestamp:
11/18/2014 12:13:19 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
24576:sjjhp5/rdT/lXrxQ6O0YweJU20ZS3mM3PMQ54l:w3jdDlbxQa8O3ZStSl

Entry address:
0x1BB0

Entry point:
E8, 6B, BD, 00, 00, E9, 6D, B6, 00, 00, CC, CC, CC, CC, CC, CC, 56, 8B, 74, 24, 08, 57, 33, FF, 3B, F7, 75, 06, 8D, 47, FE, 5F, 5E, C3, 89, 7E, 2C, 89, 7E, 30, 89, 7E, 18, 89, 7E, 08, 89, 7E, 14, 89, 7E, 34, 39, 7E, 20, 75, 07, C7, 46, 20, 20, 81, 40, 00, 39, 7E, 24, 75, 07, C7, 46, 24, 40, 81, 40, 00, 8B, 46, 28, 8B, 4E, 20, 68, 08, AB, 00, 00, 6A, 01, 50, FF, D1, 83, C4, 0C, 3B, C7, 75, 08, 5F, B8, FC, FF, FF, FF, 5E, C3, 89, 46, 1C, 89, 38, 89, B8, F0, 2A, 00, 00, 89, B8, F4, 2A, 00, 00, 89, B8, FC, 2A...
 
[+]

Entropy:
7.9689  (probably packed)

Code size:
52.5 KB (53,760 bytes)

The file kmplayer-setup.exe has been seen being distributed by the following 21 URLs.

http://files4.filefly501.com/dl-pure/.../?bc=1199155&checksum=5348227&cb=1360539113&executable=1198121

http://files4.filefly501.com/dl-pure/.../?bc=1199155&checksum=5348227&cb=971085953&executable=1198121

http://files4.filefly501.com/dl-pure/.../?bc=1199155&checksum=5348227&cb=389564342&executable=1198121

http://files4.filefly501.com/dl-pure/.../?bc=1199155&checksum=5348227&cb=-1960549990&executable=1198121

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