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f2all_download.exe

CoolMirage Ltd.

This is the setup program for CoolMirage, a potentially unwanted program (PUP) that display ads on the computer. The application f2all_download.exe by CoolMirage has been detected as adware by 14 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.freehdsportsappdl.com.
Publisher:
CoolMirage Ltd.  (signed and verified)

MD5:
97d4eaed742cc29f8c96ce7518e06309

SHA-1:
374fc2437f7aa7029ecdac358ecde981fab3770d

SHA-256:
6eda49e22f3ed699da26e9d91be4498990c6758206c5d97e0c8ac8cc9d83fd28

Scanner detections:
14 / 68

Status:
Adware

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

Analysis date:
4/26/2024 10:25:23 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Gen:Application.Bundler.DefaultTab.1
940

AVG
Generic
2015.0.3418

Bitdefender
Gen:Application.Bundler.DefaultTab.1
1.0.20.950

Dr.Web
Adware.Downware.1263
9.0.1.0190

G Data
Gen:Application.Bundler.DefaultTab
14.7.24

Malwarebytes
PUP.Optional.OneClickDownloader.A
v2014.07.09.02

McAfee
Adware-SweetIM
5600.7074

MicroWorld eScan
Gen:Application.Bundler.DefaultTab.1
15.0.0.570

Panda Antivirus
PUP/MultiToolbar.A
14.07.09.02

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

Reason Heuristics
PUP.CoolMirage.O
14.8.7.17

Sophos
CoolMirage
4.98

Trend Micro House Call
Suspicious_GEN.F47V0613
7.2.190

VIPRE Antivirus
BubbleDock
30480

File size:
461 KB (472,048 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\downloads\f2all_download.exe

Digital Signature
Signed by:
CoolMirage Ltd.

Authority:
Thawte, Inc.

Valid from:
5/3/2014 8:00:00 PM

Valid to:
6/6/2015 7:59:59 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:
2B95F61752266B15878ADF48E717C64B

File PE Metadata
Compilation timestamp:
12/5/2009 6:50:46 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:bizNALgDLl7LMWjN5VayGIKIX5M2ob5e68+2y:ODD5LHjXVZGI275J8+h

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:
7.9129

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

The file f2all_download.exe has been seen being distributed by the following URL.

https://www.freehdsportsappdl.com/.../f2all_download.exe

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