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nsj6d84.tmp.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 nsj6d84.tmp.exe by Coupoon has been detected as adware by 4 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. This file is typically installed with the program coupoon. It is also typically executed from the user's temporary directory.
Publisher:
Coupoon  (signed and verified)

MD5:
22cb3441070ae68258d72c4274e2a60f

SHA-1:
f151c02fcdb753125f210b528f2df6c8976e037c

SHA-256:
8f4ad612e1e4ddb256ce3232de263b10ff23d1e7ce9ba52270946275926bdae1

Scanner detections:
4 / 68

Status:
Adware

Analysis date:
12/24/2024 3:33:18 PM UTC  (today)

Scan engine
Detection
Engine version

AVG
Generic
2016.0.3091

Malwarebytes
PUP.Optional.Coupoon.A
v2015.06.01.01

Qihoo 360 Security
HEUR/QVM42.0.Malware.Gen
1.0.0.1015

Reason Heuristics
PUP.AdPeak.Installer
15.6.1.9

File size:
105.3 KB (107,776 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\appdata\local\temp\nsj6d84.tmp.exe

Digital Signature
Signed by:
Coupoon

Authority:
GlobalSign nv-sa

Valid from:
11/21/2014 3:35:57 PM

Valid to:
11/22/2015 3:35:57 PM

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 5:40:20 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
3072:GdxNE+Hb+eyz9zIw3ZV0aNQbuYaYAz0SbT3ZUyL/Ihx:GW+7+eMV3X0aPzR5/A

Entry address:
0x335A

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, 30, 92, 40, 00, 89, 6C, 24, 14, FF, 15, 34, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, BC, 70, 40, 00, 55, FF, 15, AC, 72, 40, 00, 6A, 09, A3, B8, 92, 42, 00, E8, 15, 2F, 00, 00, A3, 04, 92, 42, 00, 55, 8D, 44, 24, 38, 68, B4, 02, 00, 00, 50, 55, 68, A8, 06, 42, 00, FF, 15, 7C, 71, 40, 00, 68, 7C, 93, 40, 00, 68, 00, 82, 42, 00, E8, 80, 2B, 00, 00, FF, 15, 34, 71, 40, 00, BB, 00, 40, 43, 00, 50, 53, E8, 6E, 2B, 00, 00...
 
[+]

Entropy:
7.1907

Packer / compiler:
Nullsoft install system v2.x

Code size:
24 KB (24,576 bytes)

The file nsj6d84.tmp.exe has been discovered within the following program.

coupoon  by coupoon
About 2% of users remove it
 
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