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ytd_video_downloader.exe

Kelicos

AVSoftware Ltd

The application ytd_video_downloader.exe, “Kelicos 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.downloadpackagebits.com.
Publisher:
AVSoftware Ltd  (signed and verified)

Product:
Kelicos

Description:
Kelicos Setup

Version:
4.6.1.8

MD5:
eaa2efa7b106680666d1cdc2c6ae8eff

SHA-1:
bd08884873c730b54044003428b3fc28fbb52f18

SHA-256:
da129dc356f4a393f5f9dfce1c0afe156e36cb981df79f24a885e659c1c7ff54

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:
11/6/2024 10:27:45 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.InstallCore.AVSoftwa.Installer (M)
16.5.9.14

File size:
971.8 KB (995,120 bytes)

Product version:
1.8

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\microsoft\windows\inetcache\ie\{random}\ytd_video_downloader.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:EtCP2mRwENZ3pwk94dVYNSHWG1b0qFv12rHW7C:EI3zzZwmqVYU2Q0qFvcrHWu

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

http://www.downloadpackagebits.com/c?x=WVjT1rjFBI FLRohlPwlVQ5LY6/sx9osp8Q9jfDD0cE=&c=tmjee5CWMfd28GADu1thgYSzUsVCAqNaYuluO87yiYUZeDqW0l3VhavKDsu2UxolNDjVMwGWOYVv0mHmCO4iYq0iY3bLLb6vvF9QSCLAkCEJF/fDgrO5RwyPapTRdmOD&downloadAs=YTD_Video_Downloader.exe&fallback_url=http://.../get.php?file=f29d6bf4&m3

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