distro-amzn-installmonetizer-rs-3.exe

Amazon Browser Bar

Browser Distribution Services, Inc.

The application distro-amzn-installmonetizer-rs-3.exe by Browser Distribution Services has been detected as adware by 11 anti-malware scanners. The program is a setup application that uses the Nullsoft Install System installer. It is also typically executed from the user's temporary directory. The file has been seen being downloaded from dl.distromatic.com.
Publisher:
Browser Distribution Services, Inc.  (signed and verified)

Product:
Amazon Browser Bar

Version:
1.0

MD5:
f3072c74514738b63e1296f0c845b2c2

SHA-1:
315c9162ceb2ee1137b75ecd9077a798a1c98879

SHA-256:
52dae2bd69a4f3a8501197f269b5c5d277459c05894779c4bfde1a1c8cf52605

Scanner detections:
11 / 68

Status:
Adware

Analysis date:
4/26/2024 5:04:21 AM UTC  (today)

Scan engine
Detection
Engine version

Clam AntiVirus
Trojan.Kazy-3518
0.98/18155

Dr.Web
Adware.Downware.1243
9.0.1.0258

ESET NOD32
Win32/Distromatic (variant)
8.8756

Reason Heuristics
PUP.BrowserDistributionServices.b
14.9.15.7

Trend Micro House Call
TROJ_GEN.F47V0830
7.2.258

Vba32 AntiVirus
suspected of Trojan.Downloader.gen.h
3.12.22.3

File size:
3.4 MB (3,519,528 bytes)

Product version:
1.0

File type:
Executable application (Win32 EXE)

Installer:
Nullsoft Install System

Language:
English (United States)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\distro-amzn-installmonetizer-rs-3.exe

Digital Signature
Authority:
COMODO CA Limited

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

Valid to:
2/2/2015 12:59:59 AM

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 3:34:40 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.56

CTPH (ssdeep):
98304:Bw88r+nkPk4K9u4lHDDo3TFz6JK8b13K8G6fh+:Bw8aGkPkNyTsQywUZ+

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...
 
[+]

Code size:
33 KB (33,792 bytes)

The file distro-amzn-installmonetizer-rs-3.exe has been seen being distributed by the following URL.

http://dl.distromatic.com/.../distro-amzn-installmonetizer-rs-3.exe

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