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ftdownloader_setup(18_4)_ch.exe

CoolMirage Ltd.

This is the setup program for CoolMirage, a potentially unwanted program (PUP) that display ads on the computer. The application ftdownloader_setup(18_4)_ch.exe by CoolMirage has been detected as adware by 10 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 s1-pt-download.maynemyltf.netdna-cdn.com and multiple other hosts.
Publisher:
CoolMirage Ltd.  (signed and verified)

MD5:
c4b834546118195cffdc4bdec7f63b4d

SHA-1:
ad4ac0028594514bc765c2e907243c5ec8f77e51

SHA-256:
6309dc9c089068be586ff3b6caea138404104849ee93f58cec17931f3c3a1020

Scanner detections:
10 / 68

Status:
Adware

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

Analysis date:
4/25/2024 11:06:52 PM UTC  (a few moments ago)

Scan engine
Detection
Engine version

Avira AntiVirus
Adware/1ClickDownload.AD.30
7.11.108.150

Comodo Security
Application.Win32.MCool.D
17132

Dr.Web
Adware.Downware.1263
9.0.1.0100

Malwarebytes
PUP.Optional.OneClickDownloader.A
v2014.04.10.04

McAfee
Artemis!C4B834546118
5600.7164

Reason Heuristics
PUP.Installer.CoolMirage.BB
14.8.7.17

Sophos
CoolMirage
4.93

SUPERAntiSpyware
PUP.OneClickDownloader/Variant
10674

Trend Micro House Call
TROJ_GEN.F47V0828
7.2.100

VIPRE Antivirus
News.net
22544

File size:
296.2 KB (303,336 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\downloads\ftdownloader_setup(18_4)_ch.exe

Digital Signature
Signed by:
CoolMirage Ltd.

Authority:
Thawte, Inc.

Valid from:
6/6/2013 2:00:00 AM

Valid to:
6/7/2014 1:59:59 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 11:50:46 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
6144:psH7cusj+qhH4wHnoLEH+BABHqCYGXAY580L1+y8jOuUS5fKHJoR:cP8+qhPoLvOzBXAs1L1+MuF5fqJU

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...
 
[+]

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

The file ftdownloader_setup(18_4)_ch.exe has been seen being distributed by the following 2 URLs.

http://s1-pt-download.maynemyltf.netdna-cdn.com/.../FTDownloader_setup(18_4)_ch.exe

http://s1-pt-download.maynemyltf.netdna-cdn.com/build/.../download_file.exe

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