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voes8xr3.exe

CoolMirage Ltd.

This is the setup program for CoolMirage, a potentially unwanted program (PUP) that display ads on the computer. The file voes8xr3.exe by CoolMirage has been detected as adware by 17 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. It is also typically executed from the user's temporary directory.
Publisher:
CoolMirage Ltd.  (signed and verified)

MD5:
65fda4e323602731e53b11ca0b087be9

SHA-1:
457a3d54707a12380a90d1ef8b7723e356a65332

SHA-256:
324f03de470d60e7954de0a0335bfbd07bd7a9610db553d1d22d7cac7620396b

Scanner detections:
17 / 68

Status:
Adware

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

Analysis date:
11/24/2024 12:48:33 AM UTC  (today)

Scan engine
Detection
Engine version

AhnLab V3 Security
Win-PUP/CrossRider
2015.06.17

Avira AntiVirus
PUA/1ClickDownload.Gen
8.3.1.6

avast!
PUP-gen [PUP]
150602-1

Bkav FE
W32.HfsAdware
1.3.0.6379

Comodo Security
Application.Win32.CoolMirage.AS
22478

Dr.Web
Adware.Downware.1263
9.0.1.05190

ESET NOD32
Win32/AdWare.1ClickDownload.AT application
7.0.302.0

G Data
NSIS.Adware.OneClickDownloader
15.6.25

K7 AntiVirus
Adware
13.205.16267

Kaspersky
not-a-virus:HEUR:Downloader.Win32.Generic
14.0.0.1874

Malwarebytes
PUP.Optional.OneClickDownloader.A
v2015.06.17.06

McAfee
Program.Adware-SweetIM
17.6.569.0

NANO AntiVirus
Riskware.Text.Adware.cuhowq
0.30.24.2086

Panda Antivirus
PUP/MultiToolbar.A
15.06.17.06

Reason Heuristics
PUP.CoolMirage.Installer
15.6.17.2

Sophos
PUA 'CoolMirage'
5.15

VIPRE Antivirus
Conduit
41204

File size:
264.7 KB (271,064 bytes)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\appdata\local\temp\voes8xr3.exe.part

Digital Signature
Signed by:
CoolMirage Ltd.

Authority:
Thawte, Inc.

Valid from:
6/5/2013 5:00:00 PM

Valid to:
6/6/2014 4:59:59 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:
110F603E63C86349A5F243EA06966F33

File PE Metadata
Compilation timestamp:
12/5/2009 2:50:46 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
6144:2sk7c6+HsYfoPHC57evVe0ruELknGsKNgf6Jg98xGm2:uzFFVetEQOGm2

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:
7.8081

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

The executing file has been seen to make the following network communication in live environments.

TCP (HTTP):
Connects to ec2-176-34-107-151.eu-west-1.compute.amazonaws.com  (176.34.107.151:80)

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