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idm_serial_number.exe

CoolMirage Ltd.

This is the setup program for CoolMirage, a potentially unwanted program (PUP) that display ads on the computer. The application idm_serial_number.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. The file has been seen being downloaded from www.clickandownload.com.
Publisher:
CoolMirage Ltd.  (signed and verified)

MD5:
c58932f791ffa15e03c664e95f4fd2ad

SHA-1:
e198f7b7ba08676d9a805d8aea0b5f6f6baa878d

SHA-256:
289cec606a5a58055a15d5fe98d2f9cd0b8a3f513431e867c537a862e2ed3884

Scanner detections:
8 / 68

Status:
Adware

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

Analysis date:
4/26/2024 3:45:02 AM UTC  (today)

Scan engine
Detection
Engine version

Dr.Web
Adware.Downware.1263
9.0.1.0138

Malwarebytes
PUP.Optional.OneClickDownloader.A
v2014.05.18.07

McAfee
Artemis!C58932F791FF
5600.7127

Panda Antivirus
PUP/MultiToolbar.A
14.05.18.07

Reason Heuristics
PUP.CoolMirage.R
14.8.7.17

Sophos
CoolMirage
4.98

Trend Micro House Call
TROJ_GEN.F47V0515
7.2.138

VIPRE Antivirus
CoolMirage Ltd
29318

File size:
407 KB (416,792 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

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

Digital Signature
Signed by:
CoolMirage Ltd.

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):
12288:YpkIT4H+Uu2bYvjvTeKSHST7UkHiQ8QLrzXVjPQ0:wjMCSYLvTNSo7fD8Q7lY0

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:
7.8950

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

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

http://www.clickandownload.com/.../idm_serial_number.exe

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