kmplayer-setup-4879799.exe

Skunk Dog Media

The application kmplayer-setup-4879799.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 the user's temporary directory. 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:
30ddb87c23c9d25d1a390234ea434e1b

SHA-1:
4bf09cbb26ce8c66434f922d0b34293745fd58f7

SHA-256:
961e79b62898b03d7efcdc27702b6bc8c5c3724d5cd1a712fd6f01d6a878a275

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 is also known as bundleware, or downloadware, which is an downloader designed to simply deliver ad-supported offers in the setup routine of an otherwise legitimate software.

Analysis date:
11/27/2024 9:34:07 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.TomorrowSoftware.SkunkDogMedia.Bundler (M)
15.12.28.15

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\temp\{random}.tmp\kmplayer-setup-4879799.exe

Digital Signature
Signed by:

Authority:
GoDaddy.com, Inc.

Valid from:
11/21/2015 5:06:39 AM

Valid to:
9/6/2016 3:47:46 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 11:13:19 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
24576:ojjhp5/rdT/lXrxQ6O0YweJU20ZS3mM3PMQ54l:83jdDlbxQa8O3ZStSl

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-4879799.exe has been seen being distributed by the following 50 URLs.

http://files4.filefly501.com/dl-pure/.../?bc=1199155&checksum=5343701&cb=-2143615214&executable=1198121

http://files4.filefly501.com/dl-pure/.../?bc=1199155&checksum=5343701&cb=1810934712&executable=1198121

http://files4.filefly501.com/dl-pure/.../?bc=1199155&checksum=5343701&cb=-1848268227&executable=1198121

http://files4.filefly501.com/dl-pure/.../?bc=1199155&checksum=5343701&cb=-1788670645&executable=1198121

http://files4.filefly501.com/dl-pure/.../?bc=1199155&checksum=5343701&cb=1651584412&executable=1198121

http://files4.filefly501.com/dl-pure/.../?bc=1199155&checksum=5343701&cb=1858363075&executable=1198121

http://files4.filefly501.com/dl-pure/.../?bc=1199155&checksum=5343701&cb=1847845117&executable=1198121

http://files4.filefly501.com/dl-pure/.../?bc=1199155&checksum=5343701&cb=-1479777975&executable=1198121

http://files4.filefly501.com/dl-pure/.../?bc=1199155&checksum=5343701&cb=-1809003710&executable=1198121

http://files4.filefly501.com/dl-pure/.../?bc=1199155&checksum=5343701&cb=865944511&executable=1198121

http://files4.filefly501.com/dl-pure/.../?bc=1199155&checksum=5343701&cb=1580551102&executable=1198121

http://files4.filefly501.com/dl-pure/.../?bc=1199155&checksum=5343701&cb=195439795&executable=1198121

http://files4.filefly501.com/dl-pure/.../?bc=1199155&checksum=5343701&cb=-301025913&executable=1198121

http://files4.filefly501.com/dl-pure/.../?bc=1199155&checksum=5343701&cb=-377050929&executable=1198121

Latest 30 of 172 download URLs

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