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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 28 anti-malware scanners. The file has been seen being downloaded from lp.download-video-free.com.
Publisher:
InstallVibes  (signed and verified)

MD5:
035b3333d972f57f68414efba7ffd010

SHA-1:
0e32e603ddae6689e2620c86a4c6283cbb3beda2

SHA-256:
d1a24923c3e2d01aba1b5d69b8e7c317d84b14c2d10b6a4e778ca4451873a1aa

Scanner detections:
28 / 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:
12/27/2024 12:57:05 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Trojan.Generic.11388950
6515826

Agnitum Outpost
Riskware.Agent
7.1.1

AhnLab V3 Security
PUP/Win32.InstallVibes
2015.02.02

Avira AntiVirus
TR/Bundlore.G.1
7.11.206.110

avast!
Adware-CEW [Adw]
150129-1

AVG
Bundlo
2016.0.3211

Bitdefender
Trojan.Generic.11388950
1.0.20.165

Clam AntiVirus
Win.Trojan.Bundlore-5
0.98/20016

Comodo Security
Application.Win32.Bundlore.C
20932

Dr.Web
Adware.Bundlore
9.0.1.05190

Emsisoft Anti-Malware
Trojan.Generic.11388950
9.0.0.4799

ESET NOD32
Win32/Bundlore.G potentially unwanted application
7.0.302.0

F-Prot
W32/A-3a72e301
v6.4.7.1.166

F-Secure
Trojan.Generic.11388950
5.13.68

G Data
Trojan.Generic.11388950
15.2.25

K7 AntiVirus
Trojan
13.193.14825

Kaspersky
not-a-virus:Downloader.Win32.InstallVibe
15.0.0.543

Malwarebytes
PUP.Optional.Bundlore
v2015.02.02.04

McAfee
Program.PUP-FCX
16.8.708.2

MicroWorld eScan
Trojan.Generic.11388950
16.0.0.99

NANO AntiVirus
Trojan.Win32.InstallVibe.detghh
0.30.0.65070

Norman
Trojan.Generic.11388950
03.12.2014 13:20:04

nProtect
Trojan.Generic.11388950
15.01.30.01

Panda Antivirus
Trj/Genetic.gen
15.02.02.04

Reason Heuristics
PUP.Yontoo
15.2.2.4

Sophos
PUA 'Bundlore'
5.10

Vba32 AntiVirus
Downloader.InstallVibe
3.12.26.3

VIPRE Antivirus
Threat.4754986
36666

File size:
317.3 KB (324,864 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 2:00:00 AM

Valid to:
3/20/2016 1:59:59 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:
6/9/2014 6:42:26 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
6144:+0YjywDhq1doBLbii5bkgVuN+xSKV7Wkrsf7LsOSfXVB8KC9bo:+0AywDhwdiXikbkgaISKVJXv8z9s

Entry address:
0x2E49

Entry point:
E8, 6F, 47, 00, 00, E9, 00, 00, 00, 00, 6A, 14, 68, F8, 6B, 41, 00, E8, F1, 23, 00, 00, E8, 40, 49, 00, 00, 0F, B7, F0, 6A, 02, E8, 02, 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, C1, 3E, 00, 00, 85, C0, 75, 08, 6A, 1C, E8, DC, 00, 00, 00, 59, E8...
 
[+]

Entropy:
6.8362

Code size:
63 KB (64,512 bytes)

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

http://lp.download-video-free.com/lp/.../setup.exe

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