download_torrent.exe

CoolMirage Ltd.

This is the setup program for CoolMirage, a potentially unwanted program (PUP) that display ads on the computer. The application download_torrent.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 www.torntv-tv.com and multiple other hosts.
Publisher:
CoolMirage Ltd.  (signed and verified)

MD5:
56e119bca8788d8c97c5428e61ff3f17

SHA-1:
7b433652ed75143d0d072ab12899512ccd537fef

SHA-256:
a158b2630b2b816d7c44e418a5e00d641f976290b5c2ebe0c20e023c33f4c659

Scanner detections:
6 / 68

Status:
Adware

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

Analysis date:
12/11/2018 6:35:21 AM UTC  (today)

Scan engine
Detection
Engine version

Comodo Security
Application.Win32.MCool.D
17081

Dr.Web
Adware.Downware.1263
9.0.1.0273

Malwarebytes
PUP.Optional.OneClickDownloader.A
v2014.09.30.10

Reason Heuristics
PUP.CoolMirage.Q
14.9.30.10

Sophos
CoolMirage
4.93

VIPRE Antivirus
CoolMirage Ltd
22242

File size:
290.4 KB (297,400 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

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

Digital Signature
Signed by:

Authority:
Thawte, Inc.

Valid from:
6/6/2013 1:00:00 AM

Valid to:
6/7/2014 12:59:59 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:
110F603E63C86349A5F243EA06966F33

File PE Metadata
Compilation timestamp:
12/5/2009 10:50:46 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
6144:JsH7QL+0Yc70bDzZqLF958ToGhDOFlLnql6C7Sa2w89Td+Z:8QL+a0bDELj58cG1O+l57Su89B+Z

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:
7.8236

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

The file download_torrent.exe has been seen being distributed by the following 2 URLs.

http://www.torntv-tv.com/.../download_torrent.exe

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