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filenoriinstaller_ie.exe

Filenori Plugin

Sunhan ID Co., Ltd.

The application filenoriinstaller_ie.exe, “This is a exe file distributed by filenori.” by Sunhan ID Co. has been detected as a potentially unwanted program by 6 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. It will plug into the web browser and display context-based advertisements by overwriting existing ads or by inserting new ones on various web pages. The file has been seen being downloaded from www.filenori.com.
Publisher:
Copyright ⓒ 2007 Filenori.  (signed by Sunhan ID Co., Ltd.)

Product:
Filenori Plugin

Description:
This is a exe file distributed by filenori.

Version:
15.12.9.1

MD5:
a1a54e171ec66a8b741a844da3e877c0

SHA-1:
7106156a33ebe07707988c6057f96945ab1d261d

SHA-256:
36456eb49503454b29c77de29c9068af22b6ec7792e32ef11feefdbca34fd9d9

Scanner detections:
6 / 68

Status:
Potentially unwanted

Explanation:
Injects advertising in the web browser in various formats.

Analysis date:
5/15/2024 6:06:12 AM UTC  (today)

Scan engine
Detection
Engine version

Dr.Web
BackDoor.Infector.133
9.0.1.0351

NANO AntiVirus
Riskware.Win32.Agent.dagpce
1.0.10.5081

Qihoo 360 Security
HEUR/QVM42.0.Malware.Gen
1.0.0.1077

Rising Antivirus
PE:Worm.Gamarue!6.4C [F]
23.00.65.151215

Vba32 AntiVirus
suspected of Trojan.Downloader.gen.h
3.12.26.4

Zillya! Antivirus
Adware.BrowseFox.Win32.128360
2.0.0.2561

File size:
20.7 MB (21,742,952 bytes)

Product version:
15.12.9.1

Copyright:
Copyright ⓒ 2007 Filenori.

Trademarks:
..

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Korean (Korea)

Common path:
C:\users\{user}\appdata\local\microsoft\windows\inetcache\ie\{random}\filenoriinstaller_ie.exe

Digital Signature
Signed by:
Sunhan ID Co., Ltd.

Authority:
Thawte, Inc.

Valid from:
6/8/2014 8:00:00 PM

Valid to:
7/8/2016 7:59:59 PM

Subject:
CN="Sunhan ID Co., Ltd.", O="Sunhan ID Co., Ltd.", L=Seongnam, S=GYEONGGI-DO, C=KR

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

Serial number:
67DA4367142BA01AAED02C0794EAAD2A

File PE Metadata
Compilation timestamp:
12/5/2009 5:50:46 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
393216:7WlwSx8Wm3t64yF/b0P/LkhQrinS09mOY/r6eg9ISef4ashGzx8qPL9CA4oFMF:7yD+h3tjkEz+MihZIjfJshpyL54oiF

Entry address:
0x323C

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 30, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 58, 3F, 42, 00, E8, 09, 2C, 00, 00, A3, A4, 3E, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 58, F4, 41, 00, FF, 15, 58, 71, 40, 00, 68, B8, 91, 40, 00, 68, A0, 36, 42, 00, E8, BC, 28, 00, 00, FF, 15, B0, 70, 40, 00, BF, 00, 90, 42, 00, 50, 57, E8, AA, 28, 00, 00...
 
[+]

Entropy:
8.0000

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

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

http://www.filenori.com/.../FilenoriInstaller_ie.exe

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