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yandere_simulator.exe

Gulaboda

Morava Group

The application yandere_simulator.exe, “Gulaboda Setup ” by Morava Group has been detected as a potentially unwanted program by 3 anti-malware scanners. 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 www.appscleanflash.com and multiple other hosts.
Publisher:
Morava Group  (signed and verified)

Product:
Gulaboda

Description:
Gulaboda Setup

MD5:
be22a692e938c2139747778dbca6cae8

SHA-1:
62439851e5ffc3a569be9e95c3f4e7700fd7d249

SHA-256:
a33eb68fcc159fa242d618b03da0bf36ef2bb3a57f56df22f8e166a5b1a7f3db

Scanner detections:
3 / 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:
11/6/2024 6:42:02 AM UTC  (today)

Scan engine
Detection
Engine version

Dr.Web
Trojan.InstallCore.1903
9.0.1.05190

ESET NOD32
Win32/InstallCore.ACY.gen potentially unwanted application
7.0.302.0

Reason Heuristics
PUP.InstallCore.MoravaGr.Installer (M)
16.4.12.22

File size:
990.9 KB (1,014,672 bytes)

Product version:
2.0

Copyright:
Installer Web Program

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Language:
Language Neutral

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

Digital Signature
Signed by:
Morava Group

Authority:
GlobalSign nv-sa

Valid from:
3/7/2016 2:28:01 AM

Valid to:
3/8/2017 2:28:01 AM

Subject:
CN=Morava Group, O=Morava Group, L=Towson, C=US

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

Serial number:
1121A83F14C1C6D435814D1A4B9EC949DB5C

File PE Metadata
Compilation timestamp:
6/19/1992 5:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:8BQ+zq5wopK/3Oja75ZvJ4POZEJw/slrDXb0:82iqeopK/3OeEOZE+KrDg

Entry address:
0x9C40

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, 86, 94, FF, FF, E8, 8D, A6, FF, FF, E8, 1C, A9, FF, FF, E8, BF, A9, FF, FF, E8, 5E, C9, FF, FF, E8, C9, F2, FF, FF, E8, 30, F4, FF, FF, 33, C0, 55, 68, FC, A2, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, C5, A2, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 96, FE, FF, FF, E8, C9, FA, FF, FF, 8D, 55, F0, 33, C0, E8, 83, CF, FF, FF, 8B, 55, F0, B8, 24, CE, 40, 00, E8, 32, 95, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, 24, CE...
 
[+]

Entropy:
7.9128

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

Code size:
37 KB (37,888 bytes)

The file yandere_simulator.exe has been seen being distributed by the following 3 URLs.

http://www.appscleanflash.com/c?x=x319pY3se0kOnZupti5cM2Y1ChHn1HYo8EPlWAttYhc=&c=RSOf9EwbBRGFP0jOsk2AgAgeiV5zn1gVslHjAE/.../IHxv3czDSXl8g&downloadAs=yandere_simulator.exe&fallback_url=Fallback URL

http://www.appscleanflash.com/c?x=bfJGOYagexJCEkZbSY6kHM6RaH4//RZeNgQtwHiSSuc=&c=SyP3OY7qfpaKcXlMkhu/.../WMqpIzCA3PU=&e=0&downloadAs=yandere_simulator.exe&fallback_url=Fallback URL

http://www.appscleanflash.com/c?x=rx5fQC6YosQeRIIz6j6oT8xgGN4HYX0hQUmQy2JQXP8=&c=0r08P3Ix0NMuKoS2aiW1Dd2bfixhOqyu6cmJkp g3g4K2CASWdag5WZkbJoqNg baLJ5kTx/.../ rbTEOT Xgaol7p2iKooSFS8ZJDCm616k9HZZ&downloadAs=yandere_simulator.exe&fallback_url=Fallback URL

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