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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 6 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 s1hdplugincom.maynemyltf.netdna-cdn.com.
Publisher:
CoolMirage Ltd.  (signed and verified)

MD5:
fad2ae9fb3b9d73c80acf6abb27fe163

SHA-1:
2b29f2d070f70d25b3cbe7ec535eeb6478f153be

SHA-256:
2083ec18f466cd7ed85948e7b8d89c6dea59f6518ab75736dd66da4fc6ff4990

Scanner detections:
6 / 68

Status:
Adware

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

Analysis date:
4/26/2024 1:42:51 AM UTC  (today)

Scan engine
Detection
Engine version

Dr.Web
Adware.Downware.1263
9.0.1.0276

Malwarebytes
PUP.Optional.OneClickDownloader.A
v2015.10.03.06

Reason Heuristics
PUP.CoolMirage.Installer (M)
15.10.3.6

Sophos
CoolMirage
4.91

Trend Micro House Call
TROJ_GEN.F47V0911
7.2.276

VIPRE Antivirus
CoolMirage Ltd
21552

File size:
337.6 KB (345,728 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\downloads\compressed\eycalculator\files\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):
6144:wsH7cNKvHaWY/7IhhdYYtnSystSON3/nHUuouCtLiCcnVP94F/hOX06Yd:jsZ54hPtKtSZfFwFumXNYd

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:
7.8671

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.

http://s1hdplugincom.maynemyltf.netdna-cdn.com/build/.../hdvid_codec_chrome.exe

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