minecraft_game_downloader.exe

Tucokiragu

File Validated

This is the InstallMetrix bundle installer which bundles applications with offers for additional 3rd party software, mostly unwanted adware, and may be installed with minimal consent. The application minecraft_game_downloader.exe, “Tucokiragu Setup ” by File Validated 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 InstallMetrix Software installer. The installer is marketed through download protals and search ads as Minecraft but will also install additional software offers which include adware, PUPs and browser toolbars.
Publisher:
File Validated  (signed and verified)

Product:
Tucokiragu

Description:
Tucokiragu Setup

Version:
5.6.5.6

MD5:
2de5bb2b3c335abfd2cef301cae72baf

SHA-1:
56707bf3496aff7c1319c12ad378a34ad3bf67f4

SHA-256:
d4fc44b3ac56400b4ebd2324fad6ec70d2ef139f400ec6accc8b6679f0b3d40c

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.

Description:
This is an installer which may bundle legitimate applications with offers for additional 3rd-party applications that may be unwanted by the user. While the installer contains an 'opt-out' feature this is not set be defult and is usually overlooked.

Analysis date:
12/27/2024 6:40:50 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.InstallMetrix (M)
16.8.10.14

File size:
933.5 KB (955,904 bytes)

Product version:
2.5.6

File type:
Executable application (Win32 EXE)

Bundler/Installer:
InstallMetrix Software (using Inno Setup)

Language:
Language Neutral

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

Digital Signature
Signed by:

Authority:
GlobalSign nv-sa

Valid from:
2/2/2016 4:33:01 AM

Valid to:
2/2/2017 4:33:01 AM

Subject:
CN=File Validated, O=File Validated, L=San Francisco, S=CA, C=US

Issuer:
CN=GlobalSign CodeSigning CA - SHA256 - G2, O=GlobalSign nv-sa, C=BE

Serial number:
112127B04ABA745F034A3BB2B235BBD0A1E4

File PE Metadata
Compilation timestamp:
6/19/1992 6:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:8+QypRuT+ElDwQuxkwMopm9kMNp8PV0fslvcAb+Hy:8l1T+EldDBo8rNp8PV0fseAz

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:
7.9338

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

Code size:
39.5 KB (40,448 bytes)

The file minecraft_game_downloader.exe has been seen being distributed by the following 11 URLs.

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