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video_downloader.exe

InstallVibes

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The application video_downloader.exe by InstallVibes has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. The file has been seen being downloaded from cdn.download-videos-free.com.
Publisher:
InstallVibes  (signed and verified)

MD5:
c6402da87c0f8c512b0263fc0abee23b

SHA-1:
6ff121ee268f9100e02a819fb73a630e65c217e7

SHA-256:
186630b6d6893783ac545811b3c4e9fc06052db164f8c34ae2ecfd6036bca64b

Scanner detections:
1 / 68

Status:
Adware

Explanation:
Belongs to the Sambreel/Yontoo progam that inserts various forms of advertising in the user's web browser, installed with minimal or no user consent.

Analysis date:
12/26/2024 2:00:30 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Yontoo (M)
16.7.28.13

File size:
262.8 KB (269,056 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\downloads\video_downloader.exe

Digital Signature
Signed by:
InstallVibes

Authority:
COMODO CA Limited

Valid from:
3/20/2014 5:30:00 AM

Valid to:
3/20/2016 5:29:59 AM

Subject:
CN=InstallVibes, O=InstallVibes, STREET=Ehad Haam 21 St., L=Tel Aviv, S=Israel, PostalCode=6515103, C=IL

Issuer:
CN=COMODO Code Signing CA 2, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
00F29201EBC1EAD2B751F2854AD68C6244

File PE Metadata
Compilation timestamp:
7/3/2014 10:06:40 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
6144:Gkc2XT68qfhraqnJiCngKN3ZjmkBBL6yJzEw:Gkc2D68Ihr7JjfLBB3f

Entry address:
0x54AB

Entry point:
E8, 4C, 48, 00, 00, E9, 00, 00, 00, 00, 6A, 14, 68, A0, C2, 41, 00, E8, CF, 1D, 00, 00, E8, 30, 2F, 00, 00, 0F, B7, F0, 6A, 02, E8, DF, 47, 00, 00, 59, B8, 4D, 5A, 00, 00, 66, 39, 05, 00, 00, 40, 00, 74, 04, 33, DB, EB, 33, A1, 3C, 00, 40, 00, 81, B8, 00, 00, 40, 00, 50, 45, 00, 00, 75, EB, B9, 0B, 01, 00, 00, 66, 39, 88, 18, 00, 40, 00, 75, DD, 33, DB, 83, B8, 74, 00, 40, 00, 0E, 76, 09, 39, 98, E8, 00, 40, 00, 0F, 95, C3, 89, 5D, E4, E8, 9E, 3F, 00, 00, 85, C0, 75, 08, 6A, 1C, E8, DC, 00, 00, 00, 59, E8...
 
[+]

Entropy:
7.4458

Code size:
81.5 KB (83,456 bytes)

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

http://cdn.download-videos-free.com/lp/.../setup.exe

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