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vdownloader_setup.exe

Teketi

Criteria Quality (Alpha Criteria Ltd.)

The application vdownloader_setup.exe, “Teketi Setup ” by Criteria Quality (Alpha Criteria) has been detected as adware 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 installCore 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.capitalsharetours.com and multiple other hosts.
Publisher:
Rigubohe   (signed by Criteria Quality (Alpha Criteria Ltd.))

Product:
Teketi

Description:
Teketi Setup

MD5:
2ccd2d41beb0f6a6ae72b2679bb38c43

SHA-1:
0a67d38c4a86a6db16110a6a4e473d5604bfaad2

SHA-256:
b34e0df1c6c376735c0f5a92687bc3e9322f9730a448a3c620d0d9962c26880c

Scanner detections:
1 / 68

Status:
Adware

Explanation:
Uses the InstallCore download manager to install additional potentially unwanted software which may include extensions such as DealPly and various toolbars.

Description:
This is also known as bundleware, or downloadware, which is an downloader designed to simply deliver ad-supported offers in the setup routine of an otherwise legitimate software.

Analysis date:
11/24/2024 1:31:48 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.InstallCore.AC.Installer (M)
16.6.28.10

File size:
1.2 MB (1,255,240 bytes)

Product version:
2.2.6

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\microsoft\windows\inetcache\ie\{random}\vdownloader_setup.exe

Digital Signature
Signed by:
Criteria Quality (Alpha Criteria Ltd.)

Authority:
GlobalSign nv-sa

Valid from:
12/31/2015 4:44:57 PM

Valid to:
8/3/2016 7:43:33 PM

Subject:
CN=Criteria Quality (Alpha Criteria Ltd.), O=Criteria Quality (Alpha Criteria Ltd.), L=Tel Aviv, C=IL

Issuer:
CN=GlobalSign CodeSigning CA - SHA256 - G2, O=GlobalSign nv-sa, C=BE

Serial number:
11216B914C61A8F4896BFAF26489B9954D2A

File PE Metadata
Compilation timestamp:
6/20/1992 3:52:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:e3vaqJad1oJAde+hWOmIY2YgVjIRwTh047iux+rsjO:e/PJaAJAPIBI4gqo0/q+rsj

Entry address:
0x9C40

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, 86, 94, FF, FF, E8, 8D, A6, FF, FF, E8, 1C, A9, FF, FF, E8, 53, C9, FF, FF, E8, 9A, C9, FF, FF, E8, C9, F2, FF, FF, E8, 30, F4, FF, FF, 33, C0, 55, 68, FC, A2, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, C5, A2, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 96, FE, FF, FF, E8, C9, FA, FF, FF, 8D, 55, F0, 33, C0, E8, 83, CF, FF, FF, 8B, 55, F0, B8, 24, CE, 40, 00, E8, 32, 95, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, 24, CE...
 
[+]

Entropy:
7.2920

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

Code size:
37 KB (37,888 bytes)

The file vdownloader_setup.exe has been seen being distributed by the following 5 URLs.

http://www.capitalsharetours.com/E3W3mtdSD_5NOMC06_MyRA3XRl8TjEb11wSPKkDFSaossn2L1UFI sJP9TqElklEfAbmSEG7HzkDyrMZXbQJ3ShchHcipaU6JG1OLf7_tKj6b7fyc1bL6mGMJt6NrW_RgBuC8tUMUvdrEXmquzRI CtPdV7gQ37uUKyR8falqh7VegH8bQo=-Gy0AAATqZLEpSWg2od1Us2dgAw6cAgoCW AesA3EjVfoZDJFpfOBto0H

http://www.capitalsharetours.com/XQ1eiv1Ybyv3TE4nrB0rujQ8ZB_eJoXtY7wSrKF4aUqCou9mQV6l55rrwIfnxX2E2ZA5jFaL8BwFpnlWWWb6e3YH DykqiaOQN3R5ROw6fZ6Ognd11J8DKfI4KwMGDHLWoGj55ESXLdScD c4rV_0o6i2b_7mACWdKi8VAPESeAThp_EWew=-Gy0AAATqZLEpSWg2od1Us2dgAw6cAgoCW AesA3EjVfoZDJFpfOBto0H

http://www.capitalsharetours.com/aAk8uvE7SynsA_JrsC3pBEiKtvwyiaVfBz9gTGBqvqlFpAXqOjpdol x_13MZBK3 dJfC948oG4w 9DKQh0_hpDtkQTVV5iaMkwtB7EBmPayLgBK35nHAcuLwlWVi6MlFQUPGTTc_R 9i0jVHTvR r95ZajtZmezGRKPgZpMbZe96WpYqqQ=-Gy0AAATqZLEpSWg2od1Us2dgAw6cAgoCW AesA3EjVfoZDJFpfOBto0H

http://www.capitalsharetours.com/3DYezp5zMvPCdavabd6mJVrpCR2x4v1WwcfJbtaNWHrNXbrh_aTVNHjXpjY_2J 3YFYHG6_hVfwamb2BGb31AOQXrP_ue68scL16Ae3lBRuTUHM2Q_BrpxBFHJkeHWcSG0j8z97IZVZAyaWVSwH WIElGsK7Tehf12RVJ7BOnctbNMXyLo8=-Gy0AAATqZLEpSWg2od1Us2dgAw6cAgoCW AesA3EjVfoZDJFpfOBto0H

http://www.vaultbytehead.com/1g1lZa2uMBG3EWxx0FaozO_OzkNKn6dJOiUyr sJhdhLxPe1X3N_SYBgTyBOljVaKBlz4AnD3JFd1PSoofx hyojTPJCvX0E1Hr8tRc884RiehWL001KzlCx3_HPXfOM16TV6cDs2gPCn9HtkC1i8mG X0VUKLDzlHQHCSuym8OYaIbG4f8=-Gy0AAATqZLEpSWg2od1Us2dgAw6cAgoCW AesA3EjVfoZDJFpfOBto0H

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