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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.clickandownload.com and multiple other hosts.
Publisher:
CoolMirage Ltd.  (signed and verified)

MD5:
5c7ee7890ae60fc3a6f5d202599c040d

SHA-1:
7f2d6c2144960693e70ab4646ccbf7be0db7c627

SHA-256:
b03d98725845c049c0dc81fb5b6b29e3d39b217ccb1ae6a5bd50378ef1c5d354

Scanner detections:
5 / 68

Status:
Adware

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

Analysis date:
4/25/2024 7:45:00 AM UTC  (today)

Scan engine
Detection
Engine version

Malwarebytes
PUP.Optional.OneClickDownloader.A
v2014.04.23.08

Panda Antivirus
PUP/MultiToolbar.A
14.04.23.08

Reason Heuristics
PUP.CoolMirage.S
14.8.7.17

Sophos
CoolMirage
4.98

VIPRE Antivirus
CoolMirage Ltd
28520

File size:
521.3 KB (533,800 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:
6/5/2013 7:00:00 PM

Valid to:
6/6/2014 6:59:59 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:
110F603E63C86349A5F243EA06966F33

File PE Metadata
Compilation timestamp:
12/5/2009 4:50:46 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:4hG8yssiSL0Go9qusY6yP6m+UjXX/E1lOAUUpSgRri9HgK:IHyssifGo9q26yhZjn/YOA/SgA9H5

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:
7.9280

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 3 URLs.

http://www.clickandownload.com/.../HDvid-codec-Chrome.exe

http://www.hdvid-codecs.net/.../HDvid-codec-Chrome.exe

http://www.hdplayer-download.com/.../HDvid-codec-Chrome.exe

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