k-lite_codec_pack_1095_full.exe

K-Lite Mega Codec Pack

RICH MEDIA SYSTEMS INC.

The application k-lite_codec_pack_1095_full.exe by RICH MEDIA SYSTEMS INC has been detected as a potentially unwanted program by 12 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The installer uses the OpenCandy monitzation platform which will donwload and install offers in the setup for potentially unwanted software including ad/search-supported toolbars. The file has been seen being downloaded from klite-mega-codec.1800download.com and multiple other hosts.
Publisher:
RICH MEDIA SYSTEMS INC.  (signed and verified)

Product:
K-Lite Mega Codec Pack

Version:
1.0.0.0

MD5:
f048a5156ac39b020d50ce3131bc3ec1

SHA-1:
a6760889f4810366b885008c3d03e8f6cf0a4b57

SHA-256:
72b3532b2488652848f3532ecbaaeee39585b5c5e2fead18c2f66dab2acee440

Scanner detections:
12 / 68

Status:
Potentially unwanted

Explanation:
Packages the OpenCandy software bundler that offers to install additional software and may include web browser add-ons and toolbars which display advertising (based on publisher settings and geo context).

Analysis date:
5/16/2025 11:48:12 AM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
Riskware.Agent
7.1.1

AhnLab V3 Security
PUP/Win32.OpenCandy
2015.04.10

AVG
OpenCandy
2016.0.3143

Dr.Web
Adware.Downware.10304
9.0.1.0100

ESET NOD32
Win32/OpenCandy.C potentially unsafe (variant)
9.11448

G Data
Win32.Adware.OpenCandy
15.4.25

K7 AntiVirus
Trojan
13.202.15538

Malwarebytes
PUP.Optional.OpenCandy
v2015.04.10.08

McAfee
Artemis!F048A5156AC3
5600.6799

Reason Heuristics
PUP.Installer.RICHMEDIASYSTEMS
15.5.8.23

Trend Micro House Call
Suspicious_GEN.F47V0319
7.2.100

VIPRE Antivirus
Trojan.Win32.Generic
39192

File size:
418.1 KB (428,168 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
English (United States)

Common path:
C:\users\{user}\downloads\programs\k-lite_codec_pack_1095_full.exe

Digital Signature
Authority:
Symantec Corporation

Valid from:
2/16/2015 4:00:00 PM

Valid to:
2/17/2016 3:59:59 PM

Subject:
CN=RICH MEDIA SYSTEMS INC., O=RICH MEDIA SYSTEMS INC., L=HENDERSON, S=Nevada, C=US

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

Serial number:
3F87144C25AF8BCF29F29C5A1FEEF4BA

File PE Metadata
Compilation timestamp:
5/19/2013 4:53:00 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:UiubEVICpDffl1kRQyddOg2NOiJKpGm6ecA:IbENBGRQmE4iJKpGle1

Entry address:
0x331C

Entry point:
81, EC, D4, 02, 00, 00, 53, 55, 56, 57, 6A, 20, 33, ED, 5E, 89, 6C, 24, 18, C7, 44, 24, 10, 30, 92, 40, 00, 89, 6C, 24, 14, FF, 15, 34, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, BC, 70, 40, 00, 55, FF, 15, AC, 72, 40, 00, 6A, 08, A3, 98, 92, 42, 00, E8, A8, 2E, 00, 00, A3, E4, 91, 42, 00, 55, 8D, 44, 24, 34, 68, B4, 02, 00, 00, 50, 55, 68, 90, 06, 42, 00, FF, 15, 7C, 71, 40, 00, 68, 7C, 93, 40, 00, 68, E0, 81, 42, 00, E8, 13, 2B, 00, 00, FF, 15, 34, 71, 40, 00, BB, 00, 40, 43, 00, 50, 53, E8, 01, 2B, 00, 00...
 
[+]

Entropy:
7.8259

Packer / compiler:
Nullsoft install system v2.x

Code size:
24 KB (24,576 bytes)

The file k-lite_codec_pack_1095_full.exe has been seen being distributed by the following 11 URLs.

http://klite-mega-codec.1800download.com/get_azure_file/wUiS4WnYccXEwj 8WvauHEA0kxQ8PDK1Ghv1cteQv A8/yWn9np5iNENJ1Xmb7vuNDC2xl5KZyvMQqvyCr5uybhkxs6YDg6X/CfzT0z0smn80qHDpYDSkGtA4p8xg19QAC/kSmIk3YZrojnxGWmYRrZOk5u4c2IaNexlfgVcbPuiBWh0O8TKLAl01f2xAC1mcobz2/9uEzXj9g gz6A4UcHSMJP9NB5d38i4cr9hw0ELuMCon1O7ZKl/hWr/.../BtLluugX6QRxg JA==

http://klite-mega-codec.1800download.com/get_azure_file/wUiS4WnYccXAwj uQbjxCggnkkU3LTPkEhv4cpyK4fE9rm/9qHpzzNscJgTtbrHuajv8mRYNIGjVEeijGr0ywrpnzMGWRAaV9T2uVRqiqnD8gfbQpMuDjD8S5cBf0AoWASXISm8mz6wo/iL/.../gjq4nBSqwtVDd26YyUM36M9ClLHtf1dP RL02lEQf7ID2zlL ZLgjyHDyVo1P5YSxQHP7sZKXiCdjbbVJV91kbW0o8 ilFwhijQS7lNdFEybzUlSw48a1jkpnYmDP 2AV29PBay7xARTA1a8oOB jinWCVxg JA==

http://klite-mega-codec.1800download.com/get_azure_file/wUiS4WnYccXBwj qXP7oQkEsm10kPj nChOxatrZp7Z rTy893p5ktEPKUXva7/8PXW6yxdSMWmeQrDzCr50ybtq1sWeFQfS9SzyHgCu7Gm0yP/XpMvak2ZIp5EiiBZIUHy1XGcpwdEivSH5W2mLG6EAkYO0WGRYPOxhQFheYPSYV3p2faGYY0d kvSsRzQuO4/x2/.../hWjiEcQe5MaxUXj7uNKamCYyOPVRTsc3PnUx97v5SUUmzQS7lNdFEybzUlSw48a1jkpnYmDP 2AV29PBay7xARTA1a8oOB jinWCVxg JA==

http://klite-mega-codec.1800download.com/get_azure_file/wUiS4WnYccXGwj 8XPavWwllklQ3NSr8BUSrJIm85rxiuDaR4jkhkLQPLU7iB 25Yy ilRwNIGjPEe tCuB/g AikdSWXgaQ y3wCE/wvX27gLbbrNPKziBZqtY6hF9QEy/5XmEy19EivSH5UHHAGehOw4TrNT0Va7ogJFsFMq/.../4O h1vyfKh2kD6tQMVe5NX7Gi37uNKamSYyZrFDV49 M3wpoqT SQhqzRy23c9GESniAAnhqNnuxAU3fSuQqmFN19jbOzGiR0vPzL5tYkH61CvFBRg JA==

http://klite-mega-codec.1800download.com/get_azure_file/wUiS4WnYccXDyCf4UfO5CV530RJ0YyqsWxLzZtbB7r9vqTDj/z0lmsZdchOyO6n3fHm6ykYObT/YTqu1E/Y9wLNyxsWaFQfS9SvyHhCu5C6tgLbbrdjSgzhW/cx01joRCyLyWVE1xZBykSr6U2b2FvkAlNm0f2IVY/o4LBIddfajRHE8csjENBkgiaLiFjQuO4/w2/.../RNXejBkvegug8MFbi3njdBQI JA==

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