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nvinstallernp.exe

NVClient

The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from appdown.naver.com.
Product:
NVClient

Version:
1.1.0.0

MD5:
60b557da88ff7f14c416951c17a4d465

SHA-1:
b8bece30ea4c4a9bea9325ebb318a4073306c15d

SHA-256:
cc8cc36ad421fd87f5e48d5a3acd384ae23b32d308e0ee2292ecc725528e6c09

Scanner detections:
1 / 68

Status:
Clean  (1 probable false positive detection)

Explanation:
This is mosty likely a false positive detection, the file is probably clean.

Analysis date:
12/25/2024 6:19:25 PM UTC  (today)

Scan engine
Detection
Engine version

Emsisoft Anti-Malware
Gen:Variant.Strictor.103692
11.5.0.6191

File size:
2.9 MB (3,080,192 bytes)

Product version:
1.1.0.0

Copyright:
Copyright(C)2012 NAVER Corp.

Original file name:
NVInstaller.exe

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\downloads\nvinstallernp.exe

File PE Metadata
Compilation timestamp:
9/26/2011 10:21:38 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
49152:8UqwcbQPZdtXupUSlQuMuT1sfOM3o1z1uBb9aBe5JZHfXqjUqhHz7iaGf3yXj0EN:8UGbQxdtXuppMY1AOiGRupOeTEjU2uaB

Entry address:
0x38AF

Entry point:
81, EC, D4, 02, 00, 00, 53, 55, 56, 57, 6A, 20, 33, ED, 5E, 89, 6C, 24, 18, C7, 44, 24, 10, 68, A2, 40, 00, 89, 6C, 24, 14, FF, 15, 30, 90, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 90, 40, 00, 55, FF, 15, C0, 92, 40, 00, 6A, 08, A3, 98, EB, 47, 00, E8, 36, 2A, 00, 00, 55, 68, B4, 02, 00, 00, A3, B0, EA, 47, 00, 8D, 44, 24, 38, 50, 55, 68, 64, A2, 40, 00, FF, 15, 84, 91, 40, 00, 68, 4C, A2, 40, 00, 68, A0, 6A, 47, 00, E8, 18, 27, 00, 00, FF, 15, B0, 90, 40, 00, 50, BF, A0, F0, 4C, 00, 57, E8, 06, 27, 00, 00...
 
[+]

Entropy:
7.9914

Packer / compiler:
Nullsoft install system v2.x

Code size:
29 KB (29,696 bytes)

The file nvinstallernp.exe has been seen being distributed by the following URL.

http://appdown.naver.com/naver/cassiod/.../NVInstallerNp.exe

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