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okextern.exe

오픈키워드(OpenKeyword)

TGSM Inc.

The application okextern.exe by TGSM has been detected as adware by 15 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer.
Publisher:
http://openkeyword.co.kr  (signed by TGSM Inc.)

Product:
오픈키워드(OpenKeyword)

Version:
1.0.0.1

MD5:
e723d5fa35faf57d03e0e23e292aa79c

SHA-1:
6ff98b4d90b3de9d04c5dc44a1e5eb9cd17dc91d

SHA-256:
a32a8ad7629195095e1c46d5a8d81bcda86102d589d0b2e4ab88ca98d73e3463

Scanner detections:
15 / 68

Status:
Adware

Analysis date:
4/25/2024 8:34:58 AM UTC  (today)

Scan engine
Detection
Engine version

AhnLab V3 Security
PUP/Win32.OpenKeyword
2014.06.14

Avira AntiVirus
Adware/OpenShopper.D.19
7.11.154.218

AVG
OpenShopper.D
2016.0.2941

Baidu Antivirus
Adware.Win32.OpenShopper
4.0.3.151029

Clam AntiVirus
Adware.Openshopper-1
0.98/21155

Comodo Security
ApplicUnwnt.Win32.AdWare.OpenShopper.~SHO
18541

Dr.Web
Adware.OpenShopper.2
9.0.1.0302

ESET NOD32
Win32/Adware.OpenShopper (variant)
9.9943

Fortinet FortiGate
Riskware/OpenShopper
10/29/2015

F-Prot
W32/AdwareX.JUV
v6.4.7.1.166

Malwarebytes
Adware.KorAd
v2015.10.29.06

NANO AntiVirus
Trojan.Win32.OpenShopper.yfctx
0.28.0.60253

Qihoo 360 Security
Win32/Trojan.Adware.37e
1.0.0.1015

Reason Heuristics
PUP.OpenShopper.TGSM.Installer (M)
15.10.29.18

Rising Antivirus
PE:Trojan.Win32.Generic.13E355DD!333665757
23.00.65.151027

File size:
391.9 KB (401,256 bytes)

Product version:
1.0.0.1

Copyright:
오픈키워드(OpenKeyword)

Trademarks:
오픈키워드(OpenKeyword)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Korean (Korea)

Common path:
C:\users\{user}\appdata\roaming\microsoft\windows\templates\okextern.exe

Digital Signature
Signed by:
TGSM Inc.

Authority:
Thawte, Inc.

Valid from:
3/4/2012 7:00:00 PM

Valid to:
4/4/2013 7:59:59 PM

Subject:
CN=TGSM Inc., OU=EC Team, O=TGSM Inc., L=Haeundae-gu, S=Busan, C=KR

Issuer:
CN=Thawte Code Signing CA - G2, O="Thawte, Inc.", C=US

Serial number:
7193DB486426289A17603DC315513E28

File PE Metadata
Compilation timestamp:
6/6/2009 5:43:17 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:mV/LQPyS+WKkT2DQiSwWn3ZG2uSVhY9gMkxoCu:mV8PXmYUSrI2uSVe91Kk

Entry address:
0x30FA

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 60, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B0, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 18, 1C, 45, 00, E8, F1, 2B, 00, 00, A3, 64, 1B, 45, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 98, 37, 43, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 60, DB, 44, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, A0, 47, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Entropy:
7.8695

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

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