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nbuexplorer.exe

BIBADO INVESTMENTS

The application nbuexplorer.exe by BIBADO INVESTMENTS 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 Bibado Downloader installer. It is also typically executed from an Internet Explorer cache folder.
Publisher:
BIBADO INVESTMENTS  (signed and verified)

MD5:
29123a9e4a404045ab3ec9be8a93da78

SHA-1:
255f579c40ab200a6a978e82df0ff3ef2a028e97

SHA-256:
d5b108361bffd583c3753a5e41ae2d81bb46c64553dc23c62a73c2215c108125

Scanner detections:
1 / 68

Status:
Adware

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

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:
12/26/2024 5:01:44 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Bibado (M)
17.3.9.2

File size:
207.6 KB (212,584 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Bibado Downloader (using Nullsoft Install System)

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\nbuexplorer.exe

Digital Signature
Signed by:
BIBADO INVESTMENTS

Authority:
Thawte, Inc.

Valid from:
1/26/2012 1:00:00 AM

Valid to:
1/26/2014 12:59:59 AM

Subject:
CN=BIBADO INVESTMENTS, OU=QA DEPARTMENT, O=BIBADO INVESTMENTS, L=VILLAVICIOSA DE ODON, S=MADRID, C=ES

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

Serial number:
04F067CB9EFD3EEBEDABCC3882579B37

File PE Metadata
Compilation timestamp:
12/5/2009 11:50:52 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

Entry address:
0x30FA

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 60, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B0, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 18, EC, 42, 00, E8, F1, 2B, 00, 00, A3, 64, EB, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 98, 8F, 42, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 60, E3, 42, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, 40, 43, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

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