» Setup_Stub.exe
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Analysis
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Setup_Stub.exe

Babylon Client Setup 1.0

Babylon Ltd.

This is part of the Babylon web browser toolbar and extension that will modify the browser's default search provider, DNS, and home page functions. The application Setup_Stub.exe, “Babylon Client Setup” by Babylon has been detected as adware by 5 anti-malware scanners. This is a self-extracting archive and installer and has been known to bundle potentially unwanted software. This will display context specific advertisements in the browser as well as attempt to modify the browser's search provider. The file has been seen being downloaded from cdn.bigspeedpro.com.

File name:

Setup_Stub.exe

Publisher:

Babylon Ltd. (signed and verified)

Product:

Babylon Client Setup 1.0

Description:

Babylon Client Setup

Version:

1.0.9.0

MD5:

4c5b611424eae37680a97bfd0d2c135c

SHA-1:

b7839f125122d4c7ec41094186c053095c1fc1a6

SHA-256:

259fb48e3f5f7a5be1b1a283b6bbb33803f3be5522d13d5f3837de5e92aed779

Scanner detections:

5 / 68

Status:

Adware

Explanation:

The installer may include an offer for the Babylon Toolbar (a homepage/search hijacker), which is potentially installed with minimal user consent.

Analysis date:

12/25/2024 4:19:32 AM UTC (today)

Scan engine

Detection

Engine version

Boost by Reason

Adware.Installer.Babylon.K

2013.8.28.0

ESET NOD32

Win32/Toolbar.Babylon (variant)

7.8892

Reason Heuristics

PUP.Installer.Babylon.K

14.8.7.19

Trend Micro House Call

TROJ_GEN.RCBOHHV

7.2.240

VIPRE Antivirus

Babylon

22208

File size:

913.6 KB (935,536 bytes)

Original file name:

Setup_Stub.exe

File type:

Executable application (Win32 EXE)

Language:

English (United States)

Common path:

C:\users\{user}\downloads\setup_stub.exe

Digital Signature

Signed by:

Babylon Ltd.

Authority:

Thawte, Inc.

Valid from:

2/9/2011 4:00:00 PM

Valid to:

3/8/2012 3:59:59 PM

Subject:

CN=Babylon Ltd., O=Babylon Ltd., L=Or-Yehuda, S=Or-Yehuda, C=IL

Issuer:

CN=Thawte Code Signing CA - G2, O="Thawte, Inc.", C=US

Serial number:

23EB6FA7C450FB11E23708D04D92DD17

File PE Metadata

Compilation timestamp:

8/18/2011 12:34:47 AM

OS version:

5.0

OS bitness:

Win32

Subsystem:

Windows GUI

Linker version:

9.0

CTPH (ssdeep):

24576:GJ/dD48WHjB/sJ2InA7NgbeeHoAGaVliuguIMhm5:GJ/TojJIn2abe6G0Fhm5

Entry address:

0x1454

Entry point:

55, 8B, EC, 83, E4, F8, 81, EC, 04, 0A, 00, 00, A1, 00, 50, 40, 00, 33, C4, 89, 84, 24, 00, 0A, 00, 00, 53, 56, 57, 6A, 00, FF, 15, 34, 40, 40, 00, 8D, 5C, 24, 28, 8B, F8, C6, 44, 24, 0F, 00, E8, 8E, FD, FF, FF, 84, C0, 75, 08, 6A, FF, FF, 15, 38, 40, 40, 00, 6A, 0A, 68, 90, 41, 40, 00, 57, FF, 15, 54, 40, 40, 00, 33, DB, 3B, C3, 74, 16, 50, 8D, 44, 24, 28, 50, 8D, 44, 24, 18, 50, 57, E8, EA, 03, 00, 00, 83, C4, 10, EB, 05, B8, 16, 07, 00, 00, 3B, C3, 75, 33, 8D, 44, 24, 14, 50, 8B, 44, 24, 14, 8D, 4C, 24... 
[+]

Entropy:

7.9910

Developed / compiled with:

Microsoft Visual C++

Code size:

9.5 KB (9,728 bytes)

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

http://cdn.bigspeedpro.com/mirror/.../MyBabylonTB_I.exe

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