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hdvid-codec-chrome.exe

CoolMirage LTD.

This is the setup program for CoolMirage, a potentially unwanted program (PUP) that display ads on the computer. The application hdvid-codec-chrome.exe by CoolMirage has been detected as adware by 5 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The setup installer will bundle multiple adware offers during download and setup (based on the user's geographical location) including toolbars, extensions and coupon utilities. The file has been seen being downloaded from www.hdvidcodecs.com.
Publisher:
CoolMirage LTD.  (signed and verified)

MD5:
82d587ea02272488a2a0cbd15f834b60

SHA-1:
180b7f769059152a9a34be964926d1d36700e4ad

SHA-256:
eddc8038ddafe993e5b54d907cb01ac4f77bfdb3b2dff85620c2b4d6e651ea65

Scanner detections:
5 / 68

Status:
Adware

Explanation:
Bundles a number of adware programs in the installer.

Analysis date:
4/23/2024 9:38:27 AM UTC  (today)

Scan engine
Detection
Engine version

AVG
Could be an adware MultiBundle
2015.0.4568

Dr.Web
Trojan.Yontoo.1803
9.0.1.05190

ESET NOD32
Win32/Adware.1ClickDownload.AX application
7.0.302.0

Kaspersky
not-a-virus:HEUR:AdWare.Win32.Yotoon
15.0.0.562

Reason Heuristics
PUP.CoolMirage.Installer (M)
16.6.6.0

File size:
417.9 KB (427,936 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\downloads\hdvid-codec-chrome.exe

Digital Signature
Signed by:
CoolMirage LTD.

Authority:
Thawte, Inc.

Valid from:
8/26/2014 12:00:00 AM

Valid to:
11/9/2015 11:59:59 PM

Subject:
CN=CoolMirage LTD., O=CoolMirage LTD., L=Tel Aviv, S=Israel, C=IL

Issuer:
CN=Thawte Code Signing CA - G2, O="Thawte, Inc.", C=US

Serial number:
029E9B7F7CD982D1F52BA19EDA66E340

File PE Metadata
Compilation timestamp:
12/5/2009 5:50:46 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:S81hi5t7bkUrDtYAxSWnEyheXcpBfs99wA4:HfijvkstYAv4oBU9J4

Entry address:
0x323C

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 30, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 58, 3F, 42, 00, E8, 09, 2C, 00, 00, A3, A4, 3E, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 58, F4, 41, 00, FF, 15, 58, 71, 40, 00, 68, B8, 91, 40, 00, 68, A0, 36, 42, 00, E8, BC, 28, 00, 00, FF, 15, B0, 70, 40, 00, BF, 00, 90, 42, 00, 50, 57, E8, AA, 28, 00, 00...
 
[+]

Entropy:
7.8970

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

The file hdvid-codec-chrome.exe has been seen being distributed by the following URL.

https://www.hdvidcodecs.com/.../HDvid-codec-Chrome.exe

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