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update.exe

Amazon Search Protect

Browser Distribution Services, Inc.

The application update.exe by Browser Distribution Services has been detected as adware by 13 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 Search Protect

Version:
1.0

MD5:
5e48826e3a34c8fb576082e8a9ae2e46

SHA-1:
267314430770d6db958a4027a704961a661d4360

SHA-256:
131caab18e4e6f63c54f8dbec72a2608812b411ae8067f805bf5e910e9d34d1f

Scanner detections:
13 / 68

Status:
Adware

Analysis date:
4/25/2024 9:08:51 PM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
TR/Trash.Gen
7.11.30.172

Baidu Antivirus
PUA.Win32.Distromatic
4.0.3.14111

Bkav FE
W32.Clod22a.Trojan
1.3.0.4562

Dr.Web
Adware.Downware.1611
9.0.1.05190

ESET NOD32
Win32/Distromatic.C potentially unwanted application
7.0.302.0

Malwarebytes
PUP.Optional.Searchprotect
v2014.11.01.08

McAfee
Artemis!887F4F9A4BC9
5600.6959

NANO AntiVirus
Trojan.Win32.MulDrop3.cojavl
0.28.0.57029

nProtect
Adware/W32.Agent.1153112
13.11.18.01

Reason Heuristics
PUP.BrowserDistributionServices.G
14.11.1.20

Rising Antivirus
NS:AdWare.Script.VBS.StartPage.g!1579249
23.00.65.141030

SUPERAntiSpyware
Trojan.Agent/Gen-Nullo[Short]
10263

Trend Micro House Call
TROJ_GEN.F47V1213
7.2.305

File size:
1.3 MB (1,399,032 bytes)

Product version:
1.0

File type:
Executable application (Win32 EXE)

Installer:
Nullsoft Install System

Language:
English (United States)

Common path:
C:\windows\temp\tbu001\update.exe

Digital Signature
Signed by:
Browser Distribution Services, Inc.

Authority:
COMODO CA Limited

Valid from:
1/31/2013 4:00:00 PM

Valid to:
2/1/2015 3:59:59 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:
12/7/2011 6:34:40 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.56

CTPH (ssdeep):
24576:XB7MVgAMrZNWBtjJ1I35u7qcNcveNJ1sTWL7bz7CIYu3lNGvKka/y4xR:a6AgWBO3Y3H31sw7bVYZCB

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:
7.9710  (probably packed)

Code size:
33 KB (33,792 bytes)

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