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update.exe

Amazon Browser Bar uninstaller fix

Browser Distribution Services, Inc.

The application update.exe by Browser Distribution Services has been detected as adware by 9 anti-malware scanners. The program is a setup application that uses the Nullsoft Install System installer.
Publisher:
Browser Distribution Services, Inc.  (signed and verified)

Product:
Amazon Browser Bar uninstaller fix

Version:
1.0

MD5:
82704eb9c0bee3ab559a95ce1cd6a2cd

SHA-1:
234750f45c9d60e75fdf4dee7e9f157cb375a16e

SHA-256:
f86d160c3b73d91e694ebd70a5e1c4d16c2cb7c96fd1fc6cde39cf41b62f009b

Scanner detections:
9 / 68

Status:
Adware

Analysis date:
4/26/2024 2:59:16 AM UTC  (today)

Scan engine
Detection
Engine version

AhnLab V3 Security
Adware/Win32.Downloader
2013.11.09

Dr.Web
Adware.Downware.1611
9.0.1.0181

ESET NOD32
Win32/Distromatic (variant)
9.9026

Fortinet FortiGate
Riskware/Distromatic
6/30/2015

McAfee
Artemis!4073BBA8AF69
5600.6718

NANO AntiVirus
Trojan.Win32.MulDrop3.cojavl
0.28.0.57029

Reason Heuristics
PUP.BrowserDistributionServices.Installer (M)
15.6.30.11

Sophos
Generic PUA AE
4.94

Trend Micro House Call
TROJ_GEN.F47V1018
7.2.181

File size:
565 KB (578,576 bytes)

Product version:
1.0

File type:
Executable application (Win32 EXE)

Installer:
Nullsoft Install System

Language:
English (United States)

Common path:
C:\windows\temp\tbu033\update.exe

Digital Signature
Signed by:
Browser Distribution Services, Inc.

Authority:
COMODO CA Limited

Valid from:
2/1/2013 12:00:00 AM

Valid to:
2/1/2015 11:59:59 PM

Subject:
CN="Browser Distribution Services, Inc.", O="Browser Distribution Services, Inc.", STREET="2711 Centerville Road, Suite 400", L=Wilmington, S=DE, PostalCode=19808, C=US

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

Serial number:
3B259692789E76789FF829879954D882

File PE Metadata
Compilation timestamp:
12/8/2011 2:34:40 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.56

CTPH (ssdeep):
12288:VASwkrkVZhvv4f3YVjdWXgB77/h3s9ra+S8kN0Q3:VASJgaf3FQ7NcZRpe

Entry address:
0x4040

Entry point:
55, 89, E5, 57, 56, 53, 81, EC, AC, 01, 00, 00, E8, B3, 52, 00, 00, C7, 04, 24, 01, 80, 00, 00, E8, 5F, 4F, 00, 00, 56, C7, 04, 24, 00, 00, 00, 00, E8, C2, 52, 00, 00, 53, A3, 50, 5B, 42, 00, C7, 04, 24, 08, 00, 00, 00, E8, 3E, 32, 00, 00, A3, 00, 5C, 42, 00, 8D, 85, 84, FE, FF, FF, 51, C7, 44, 24, 10, 00, 00, 00, 00, C7, 44, 24, 0C, 60, 01, 00, 00, 89, 44, 24, 08, C7, 44, 24, 04, 00, 00, 00, 00, C7, 04, 24, A4, B2, 40, 00, E8, EC, 51, 00, 00, 83, EC, 14, C7, 44, 24, 04, A5, B2, 40, 00, C7, 04, 24, 30, 5C...
 
[+]

Entropy:
7.8864  (probably packed)

Code size:
33 KB (33,792 bytes)

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