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messenger_setup.exe

부산광역시 메신저

Onnuri Infotek Inc.

The application messenger_setup.exe, “부산광역시 메신저 v3.5 Setup ” by Onnuri Infotek has been detected as a potentially unwanted program 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 Inno Setup installer. The setup program uses the InstallCore engine which may bundle additional software offers including toolbars and browser extensions.
Publisher:
Onnuri.inc   (signed by Onnuri Infotek Inc.)

Product:
부산광역시 메신저

Description:
부산광역시 메신저 v3.5 Setup

Version:
3.5

MD5:
7adf3ce858805aa30f331d42fef82131

SHA-1:
5856c6a6f9798479080690864a983478e40c7e4d

SHA-256:
280577b2dd322dfc53882342e578b27317bfab5ea4c0551fc692b7487d88f7db

Scanner detections:
1 / 68

Status:
Potentially unwanted

Explanation:
Uses the InstallCore download manager to install additional potentially unwanted software which may include extensions such as DealPly and various toolbars.

Analysis date:
7/7/2025 8:19:04 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.InstallCore.CSH (L)
17.2.27.18

File size:
2.2 MB (2,288,856 bytes)

Product version:
3.5

Copyright:
Onnuri.inc

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

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

Digital Signature
Signed by:
Onnuri Infotek Inc.

Authority:
thawte, Inc.

Valid from:
4/20/2015 9:00:00 AM

Valid to:
6/19/2017 8:59:59 AM

Subject:
CN=Onnuri Infotek Inc., O=Onnuri Infotek Inc., L=Seongdong-gu, S=Seoul, C=KR

Issuer:
CN=thawte SHA256 Code Signing CA, O="thawte, Inc.", C=US

Serial number:
0388D6E2D2BFB6E0EF837F7F962E9A34

File PE Metadata
Compilation timestamp:
6/20/1992 7:22:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

Entry address:
0xA5F8

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, CE, 8A, FF, FF, E8, D5, 9C, FF, FF, E8, 64, 9F, FF, FF, E8, 07, A0, FF, FF, E8, A6, BF, FF, FF, E8, 11, E9, FF, FF, E8, 78, EA, FF, FF, 33, C0, 55, 68, C9, AC, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 92, AC, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 26, F5, FF, FF, E8, 11, F1, FF, FF, 80, 3D, 34, B2, 40, 00, 00, 74, 0C, E8, 23, F6, FF, FF, 33, C0, E8, C4, 97, FF, FF, 8D, 55, F0, 33, C0, E8, B6, C5, FF, FF, 8B, 55...
 
[+]

Entropy:
7.9911

Packer / compiler:
Inno Setup v5.x - Installer Maker

Code size:
39.5 KB (40,448 bytes)

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