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private_prince_02.exe

Rutubo

AVSoftware Ltd

The application private_prince_02.exe, “Rutubo Setup ” by AVSoftware 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 www.todaytowerbest.com.
Publisher:
Dom   (signed by AVSoftware Ltd)

Product:
Rutubo

Description:
Rutubo Setup

Version:
5.0.2.1

MD5:
065815467b058b82b4ac83f3ecd17e99

SHA-1:
4d1a5f9dd93260201835998873128e9d4ea3ee0b

SHA-256:
ff143f3eab89f6fd846e2845f142039fa3dbe6c66214d5c84b940107afe1702d

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:
1/12/2025 4:12:52 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.InstallCore.AVSoftwa.Installer (M)
16.6.13.0

File size:
968.8 KB (992,064 bytes)

Product version:
2.3.8

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\microsoft\windows\inetcache\ie\{random}\private_prince_02.exe

Digital Signature
Signed by:
AVSoftware Ltd

Authority:
GlobalSign nv-sa

Valid from:
12/31/2015 3:55:52 PM

Valid to:
12/31/2016 3:55:52 PM

Subject:
CN=AVSoftware Ltd, O=AVSoftware Ltd, L=Sofia, C=BG

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

Serial number:
112134814B6C56AF7047C195AE1D737EC185

File PE Metadata
Compilation timestamp:
6/20/1992 12:22:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:76WsEh1GXeQO2Our4MkO6H12ro8JG8Gf5l1nRobv:Gch10ZO2OuUu6H0rowyfD0

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...
 
[+]

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

Code size:
39.5 KB (40,448 bytes)

The file private_prince_02.exe has been seen being distributed by the following URL.

http://www.todaytowerbest.com/c?x=6NqyvMXYZWunLI8Li2yn04kM8rgDDNskvQzOv/75R38=&c=SSiKctWX o5bJonlgv86f9Ha8dlCScimklY1/Bdpr7Bdxh5fjd7XZI8TbEiFM34NTV3ChTQ qMzwV/IDJXdrwMfZGEqakSJuD7EfXH3b1DqtSzNldrhbqNwiWi13Ddk4&downloadAs=Private_Prince_02.exe&fallback_url=https://s01.solidfilesusercontent.com/ZGI0Y2Y5MmU4MmUyZWViNDM3OTIyNDk0ZTc1ODNjMDFiYTc1Mjk1MzoxYjdQamI6T1dndjlkby01eGNka2c4eE1YUU1WSkNaQXVz/.../Private_Prince_02.rar

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