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coupoon72.exe

Coupoon

This is the instaler for an an Adpeak program that shows ads in the browser without providing information about the ad's origin. Ads are injected as banners or text-links in random web pages. The application coupoon72.exe by Coupoon has been detected as adware by 16 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:
Coupoon  (signed and verified)

MD5:
268f51769e80fb985b0ea2d88cdad0c9

SHA-1:
0a5817332d76f6d8814b8fc9ded6a73cb893c64e

SHA-256:
72e16f3b528e1d313bbadfcfa23a9b36f4493a3a5db5ebce683a5f315419def9

Scanner detections:
16 / 68

Status:
Adware

Explanation:
Injects advertisements in the web browser in the form or banner ads and popups.

Analysis date:
12/24/2024 3:31:39 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Adware.AdPeak.Y
486

AVG
Generic
2016.0.2964

Baidu Antivirus
Adware.Win32.Adpeak
4.0.3.15106

Bitdefender
Adware.AdPeak.Y
1.0.20.1395

Comodo Security
ApplicUnwnt
22132

Emsisoft Anti-Malware
Adware.AdPeak.Y
8.15.10.06.07

ESET NOD32
Win32/Adware.Adpeak (variant)
9.11635

F-Secure
Adware.AdPeak.Y
11.2015-06-10_3

G Data
Adware.AdPeak
15.10.25

K7 AntiVirus
Adware
13.203.15929

Malwarebytes
PUP.Optional.Coupoon.A
v2015.10.06.07

MicroWorld eScan
Adware.AdPeak.Y
16.0.0.837

nProtect
Adware.AdPeak.Y
15.05.15.01

Reason Heuristics
PUP.AdPeak.Coupoon.Installer (M)
15.10.6.19

Trend Micro House Call
Suspicious_GEN.F47V0413
7.2.279

VIPRE Antivirus
Trojan.Win32.Generic
40268

File size:
350.7 KB (359,080 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\appdata\local\temp\coupoon72.exe

Digital Signature
Signed by:
Coupoon

Authority:
GlobalSign nv-sa

Valid from:
11/21/2014 10:35:57 AM

Valid to:
11/22/2015 10:35:57 AM

Subject:
E=support@coupoon.org, CN=Coupoon, O=Coupoon, L=Tallahassee, S=FL, C=US

Issuer:
CN=GlobalSign CodeSigning CA - G2, O=GlobalSign nv-sa, C=BE

Serial number:
1121400C47EC899C3BA485785E2CAB2D79C3

File PE Metadata
Compilation timestamp:
10/7/2014 12:40:14 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
6144:uoGzI1Xfp94StEDVM7PknVp7BhzRJRDPnNSt0Dtqq9OPYq3Eu5c3wcbXj7Zwy9UD:ubycStEgcn1JnREe9Ouu4bXxf9UD

Entry address:
0x31FF

Entry point:
81, EC, D8, 02, 00, 00, 53, 55, 56, 57, 6A, 20, 33, ED, 5E, 89, 6C, 24, 18, C7, 44, 24, 10, D8, 92, 40, 00, 89, 6C, 24, 14, FF, 15, 34, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, 34, 71, 40, 00, 55, FF, 15, AC, 72, 40, 00, 6A, 09, A3, 78, 92, 42, 00, E8, FD, 2E, 00, 00, A3, C4, 91, 42, 00, 55, 8D, 44, 24, 38, 68, B4, 02, 00, 00, 50, 55, 68, 70, 06, 42, 00, FF, 15, 7C, 71, 40, 00, 68, C0, 92, 40, 00, 68, C0, 81, 42, 00, E8, 68, 2B, 00, 00, FF, 15, 38, 71, 40, 00, BB, 00, 40, 43, 00, 50, 53, E8, 56, 2B, 00, 00...
 
[+]

Entropy:
7.9499

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

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