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bzhtc50jts18416part2.exe

Rutubo

AVSoftware Ltd

The application bzhtc50jts18416part2.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.tagmetarepository.com.
Publisher:
Dom   (signed by AVSoftware Ltd)

Product:
Rutubo

Description:
Rutubo Setup

Version:
5.0.2.1

MD5:
27a32746a7a5de417ecf1b3af7e7aac9

SHA-1:
83284c50d1fa9a962007e8c752ccab9266922a94

SHA-256:
9a0945261a94fb0b57fcc576e60b282cb6342809ea3ba77918b89452935aa89e

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:
11/5/2024 10:48:49 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.InstallCore.AVSoftwa.Installer (M)
16.7.3.20

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\temporary internet files\content.ie5\{random}\bzhtc50jts18416part2.exe

Digital Signature
Signed by:
AVSoftware Ltd

Authority:
GlobalSign nv-sa

Valid from:
12/31/2015 9:55:52 PM

Valid to:
12/31/2016 9:55:52 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 5:22:17 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...
 
[+]

Entropy:
7.9332

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

Code size:
39.5 KB (40,448 bytes)

The file bzhtc50jts18416part2.exe has been seen being distributed by the following URL.

http://www.tagmetarepository.com/c?x=1euMnSBryAPvgYOpjdMKiibCBoa8 BV8wbk86BYUDJc=&c=hyVoNZsX89nUAF4IfxHdfwZvunoFWhSQscajDQz/dexL6wUGJP10Y7ANlH3nSvB9gQ198Er0L62By4TutV299f2JBRTFjKycQ7GFMKXuUxwgE/4hbx5xb5ab vJU7BzL&downloadAs=BZHTC50JTS18416part2.exe&fallback_url=https://s02.solidfilesusercontent.com/ZDdjYmZmMjNjNDJjNDdmNzM2ZDcwMjFlZTgxYTQxMjlkMzg1NTQ1YToxYjZrcEc6Q0xLWnVxamNmUDVOb1V3cUNWSHZnZ2xBZVlV/.../BZHTC50JTS18416.part2.rar

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