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iiwjljrnpc.exe

Coupoon

Part of 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 iiwjljrnpc.exe by Coupoon has been detected as adware by 12 anti-malware scanners. It runs as a separate (within the context of its own process) windows Service named “CoupoonService”.
Publisher:
Coupoon  (signed and verified)

MD5:
7e215235bfdd2f8be6cd000eef4c9930

SHA-1:
da271f426633426977dfe55f1e769eb2fa22c050

SHA-256:
fb5454c3fc48b62dca38d9ff59774f678be5ec53a465973f970106d1590c23ff

Scanner detections:
12 / 68

Status:
Adware

Analysis date:
12/24/2024 3:40:57 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Gen:Variant.Adware.Graftor.163248
654

Avira AntiVirus
ADWARE/Shopper.151864
3.6.1.96

avast!
Win32:Adware-gen [Adw]
2014.9-150422

Bitdefender
Gen:Variant.Adware.Graftor.163248
1.0.20.560

Dr.Web
Adware.Shopper.870
9.0.1.0112

Emsisoft Anti-Malware
Gen:Variant.Adware.Graftor.163248
8.15.04.22.06

F-Secure
Gen:Variant.Adware.Graftor
11.2015-22-04_4

G Data
Gen:Variant.Adware.Graftor.163248
15.4.25

IKARUS anti.virus
Win32.SuspectCrc
t3scan.1.8.9.0

MicroWorld eScan
Gen:Variant.Adware.Graftor.163248
16.0.0.336

Reason Heuristics
PUP.AdPeak.Coupoon
15.5.8.23

Trend Micro House Call
Suspicious_GEN.F47V0405
7.2.112

File size:
148.3 KB (151,864 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\Program Files\coupoon\iiwjljrnpc.exe

Digital Signature
Signed by:
Coupoon

Authority:
GlobalSign nv-sa

Valid from:
11/21/2014 9:35:57 AM

Valid to:
11/22/2015 9:35:57 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:
4/1/2015 8:59:55 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
10.0

CTPH (ssdeep):
3072:ALH5BoQk+LK9Dsfj4hHmg7VkFLGjM7LzvnJdm7RQr0d:2Bov+LKf7VMLIMHzPJdMq0d

Entry address:
0xD532

Entry point:
E8, B4, 6D, 00, 00, E9, 95, FE, FF, FF, 8B, FF, 55, 8B, EC, 83, EC, 20, 8B, 45, 08, 56, 57, 6A, 08, 59, BE, F0, B2, 41, 00, 8D, 7D, E0, F3, A5, 89, 45, F8, 8B, 45, 0C, 5F, 89, 45, FC, 5E, 85, C0, 74, 0C, F6, 00, 08, 74, 07, C7, 45, F4, 00, 40, 99, 01, 8D, 45, F4, 50, FF, 75, F0, FF, 75, E4, FF, 75, E0, FF, 15, 08, B1, 41, 00, C9, C2, 08, 00, 8B, FF, 55, 8B, EC, 51, 53, 8B, 45, 0C, 83, C0, 0C, 89, 45, FC, 64, 8B, 1D, 00, 00, 00, 00, 8B, 03, 64, A3, 00, 00, 00, 00, 8B, 45, 08, 8B, 5D, 0C, 8B, 6D, FC, 8B, 63...
 
[+]

Entropy:
6.4369

Code size:
102 KB (104,448 bytes)

Service
Display name:
CoupoonService

Type:
Win32OwnProcess


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