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jjangqsupdate.exe

JJangQ SearchBar

TGSM Inc.

The application jjangqsupdate.exe by TGSM has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer.
Publisher:
http://sharebox.co.kr  (signed by TGSM Inc.)

Product:
JJangQ SearchBar

Version:
2010.05.19.1

MD5:
075de9836254108ee5e3a7b7d704a78c

SHA-1:
ca4433a5d779e01ef30c9f5d77a8b72fcc8c6fdd

SHA-256:
df7199fee452d2df0c57840090190c4c50db8b930540ca1fa14e3c602c1106a2

Scanner detections:
1 / 68

Status:
Adware

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

Analysis date:
4/19/2024 10:53:55 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.OpenShopper (M)
16.11.26.12

File size:
617.6 KB (632,424 bytes)

Product version:
2010.05.19.1

Copyright:
JJangQ SearchBar

Trademarks:
JJangQ SearchBar

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\appdata\local\jjangqsearchbar\jjangqsupdate.exe

Digital Signature
Signed by:
TGSM Inc.

Authority:
Thawte Consulting (Pty) Ltd.

Valid from:
12/14/2009 9:00:00 AM

Valid to:
2/13/2011 8:59:59 AM

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

Issuer:
CN=Thawte Code Signing CA, O=Thawte Consulting (Pty) Ltd., C=ZA

Serial number:
655F3EAF0D3E7A560B415FFE5611AFDD

File PE Metadata
Compilation timestamp:
6/7/2009 6:41:59 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:ARs1xvzwwfAkoBqWjHI7YOhBWFcD2WFqOUX4ZD2NJkwTNW+lf7d2JZ:ARuzTfSBHjaBaydFwoJ0ka8UfZ2v

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, EC, 42, 00, E8, F1, 2B, 00, 00, A3, 64, EB, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 98, 8F, 42, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 60, E3, 42, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, 40, 43, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Entropy:
7.9633

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

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