dvdvideosoft_free_studio_v6_2_4_1230.exe

CoolMirage Ltd.

This is the setup program for CoolMirage, a potentially unwanted program (PUP) that display ads on the computer. The application dvdvideosoft_free_studio_v6_2_4_1230.exe by CoolMirage has been detected as adware by 8 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.
Publisher:
CoolMirage Ltd.  (signed and verified)

MD5:
bffeb954239ea3007f1367318a74ac54

SHA-1:
031ed3d159ac16448a3808ea0e41d9f711a83cbe

SHA-256:
171fff98babf2be4566e48bc2217a06955531a2928637167038043932401196a

Scanner detections:
8 / 68

Status:
Adware

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

Analysis date:
4/26/2024 3:54:19 AM UTC  (today)

Scan engine
Detection
Engine version

Comodo Security
Application.Win32.MCool.E
18562

Dr.Web
Adware.Downware.1263
9.0.1.0166

Malwarebytes
PUP.Optional.OneClickDownloader.A
v2014.06.15.07

Panda Antivirus
PUP/MultiToolbar.A
14.06.15.07

Qihoo 360 Security
Win32/Virus.Adware.47b
1.0.0.1015

Reason Heuristics
PUP.CoolMirage.e
14.8.7.17

Trend Micro House Call
Suspicious_GEN.F47V0615
7.2.166

VIPRE Antivirus
CoolMirage Ltd
30326

File size:
391.6 KB (400,992 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\downloads\dvdvideosoft_free_studio_v6_2_4_1230.exe

Digital Signature
Signed by:

Authority:
Thawte, Inc.

Valid from:
5/4/2014 9:00:00 AM

Valid to:
6/7/2015 8:59:59 AM

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:
2B95F61752266B15878ADF48E717C64B

File PE Metadata
Compilation timestamp:
12/6/2009 7:50:46 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
6144:JsA7P+LBDe/lA9XNzsxO+Ngys9djsvUJPzHxTzyF0ZdamMMB+LiVyD6cdQR6i0ur:fPuAladss+ats6tyeXamMMBnccEC

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:
7.8886

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

The file dvdvideosoft_free_studio_v6_2_4_1230.exe has been seen being distributed by the following 4 URLs.

http://www.torntv-dl.com/.../YourDownload.exe

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