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totobrowser3-setup.exe

토토브라우저3

TOTOROSA Co., Ltd.

The application totobrowser3-setup.exe, “토토브라우저3 Setup ” by TOTOROSA Co. 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. The file has been seen being downloaded from download5.totodisk.com.
Publisher:
TOTOROSA Co., Ltd.  (signed and verified)

Product:
토토브라우저3

Description:
토토브라우저3 Setup

Version:
3.0.0.3

MD5:
9f190b577e178e9d63c263db955ae2b7

SHA-1:
2108da42ecaf49c8ef3a0a770d922ba92005b3c7

SHA-256:
4f06f0ab7a46a0b0c32e065eed50f8fc64ee649727c995af6af14feab675a9af

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:
4/29/2024 8:02:09 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.InstallCore.CSH (L)
16.12.19.1

File size:
31.5 MB (33,012,864 bytes)

Product version:
3.0.0.3

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Common path:
C:\users\{user}\appdata\local\microsoft\windows\inetcache\ie\{random}\totobrowser3-setup.exe

Digital Signature
Signed by:
TOTOROSA Co., Ltd.

Authority:
thawte, Inc.

Valid from:
4/22/2015 9:00:00 AM

Valid to:
6/21/2017 8:59:59 AM

Subject:
CN="TOTOROSA Co., Ltd.", OU=IT Team, O="TOTOROSA Co., Ltd.", L=Jung-gu, S=Incheon, C=KR

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

Serial number:
44661CED06AE422B28F2C978FDC63712

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:
0xAA98

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, 2E, 86, FF, FF, E8, 35, 98, FF, FF, E8, 9C, 9B, FF, FF, E8, B7, 9F, FF, FF, E8, 56, BF, FF, FF, E8, ED, E8, FF, FF, E8, 54, EA, FF, FF, 33, C0, 55, 68, 69, B1, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 32, B1, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, D0, 40, 00, E8, 26, F5, FF, FF, E8, 11, F1, FF, FF, 80, 3D, 34, C2, 40, 00, 00, 74, 0C, E8, 23, F6, FF, FF, 33, C0, E8, 24, 93, FF, FF, 8D, 55, F0, 33, C0, E8, 66, C5, FF, FF, 8B, 55...
 
[+]

Entropy:
8.0000

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

Code size:
40.5 KB (41,472 bytes)

The file totobrowser3-setup.exe has been seen being distributed by the following URL.

http://download5.totodisk.com/totobrowser3-setup.exe

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