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hd_560_cht.exe

Rutubo

AVSoftware Ltd

The application hd_560_cht.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:
ddc157e64429348fa32fd6509ee69742

SHA-1:
1f80160e4ada74eaa9862503286f174607f91bc9

SHA-256:
ee021de2a45c363002384ea59dac6cbca0d9fa0f4d09ca596c74037d45eb10fe

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 10:49:25 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.InstallCore.AVSoftwa.Installer (M)
16.5.30.17

File size:
968.8 KB (992,064 bytes)

Product version:
2.3.8

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\hd_560_cht.exe

Digital Signature
Signed by:
AVSoftware Ltd

Authority:
GlobalSign nv-sa

Valid from:
12/31/2015 10:55:52 PM

Valid to:
12/31/2016 10:55:52 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 6:22:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:f6WsEh1GXeQO2Our4MkO6H12ro8JG8Gf5l1nRobv:Cch10ZO2OuUu6H0rowyfD0

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 hd_560_cht.exe has been seen being distributed by the following URL.

http://www.tagmetarepository.com/c?x=SJjXmiQ89Kd88TXaFn4AOibGCrod0riCbc4lbBXcllU=&c=Uq3/eXFBKTviIjNRiEowcD7yu9fHi6eELE53ku4571OHEDfTz8du1/q9ynvLhJf7akokFJYhmQUVEXZY/pGv18b8LMD/MZ8Nci zMIoP5mW1xSZI34SHTKDwbwtsvpKu&downloadAs=HD_560_CHT.exe&fallback_url=https://s01.solidfilesusercontent.com/OTNkODI2MzUwNWViMWI0YmIzOTY1NzdmM2E0YWIyZDk3MTNkODRmZToxYjcxMHA6MFVucUJodFl0U19TTkcxQnV5TnFwZW1ramtj/.../HD_5.60_CHT.exe

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