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otshotsetup.exe

BrowserOptimizer

KEYDOWNLOAD LTD

The application otshotsetup.exe by KEYDOWNLOAD has been detected as adware by 17 anti-malware scanners. This is a self-extracting archive and installer and has been known to bundle potentially unwanted software. The file has been seen being downloaded from dl.otshot.net.
Publisher:
KeyDownload  (signed by KEYDOWNLOAD LTD)

Product:
BrowserOptimizer

Description:
setup

Version:
1, 0, 0, 1

MD5:
1970bc6538226aaf2d8b69a158cf9f49

SHA-1:
443c7ed55bd4f9dfc172219a204f77d5c96af0ff

SHA-256:
d3647053cde8c0140f693578c5390c1e8c94e978d15e3496725e5f79236117ba

Scanner detections:
17 / 68

Status:
Adware

Analysis date:
11/24/2024 8:56:03 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Adware.Generic.609438
533

Agnitum Outpost
PUA.Downware
7.1.1

Avira AntiVirus
Adware/Visucius.16
7.11.199.182

Bitdefender
Adware.Generic.609438
1.0.20.1165

Dr.Web
Adware.Downware.560
9.0.1.0233

Emsisoft Anti-Malware
Adware.Generic.609438
8.15.08.21.10

ESET NOD32
Win32/KeyDownload (variant)
9.10971

F-Secure
Adware.Generic.609438
11.2015-21-08_6

G Data
Adware.Generic.609438
15.8.24

McAfee
Artemis!1970BC653822
5600.6667

MicroWorld eScan
Adware.Generic.609438
16.0.0.699

Qihoo 360 Security
Win32/Virus.Adware.8e2
1.0.0.1015

Reason Heuristics
PUP.KeyDownload.Installer (M)
15.8.21.10

Sophos
Generic PUA EE
4.98

Trend Micro House Call
TROJ_GEN.R0C1C0OJ614
7.2.233

Trend Micro
TROJ_GEN.R0C1C0OJ614
10.465.21

VIPRE Antivirus
Adware.KeyDownload
36418

File size:
1.2 MB (1,309,032 bytes)

Product version:
1, 0, 0, 1

Copyright:
KeyDownload Copyright (C) 2013

Original file name:
setup.EXE

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\users\{user}\downloads\otshotsetup.exe

Digital Signature
Signed by:
KEYDOWNLOAD LTD

Authority:
Thawte, Inc.

Valid from:
10/22/2012 8:00:00 PM

Valid to:
10/23/2013 7:59:59 PM

Subject:
CN=KEYDOWNLOAD LTD, O=KEYDOWNLOAD LTD, L=Tel Aviv- Jaffa, S=Israel, C=IL

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

Serial number:
44DCCD0B7D3CB651EC98DC55DCEEBDA0

File PE Metadata
Compilation timestamp:
6/13/2013 4:42:10 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
24576:w6R7cLGwHrErogp4Od11fOOMPcooSEs31Jt4r8Bp64:w69HwHrEk8d11pecwFH4rI

Entry address:
0x286010

Entry point:
60, BE, 00, B0, 54, 00, 8D, BE, 00, 60, EB, FF, 57, EB, 0B, 90, 8A, 06, 46, 88, 07, 47, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 72, ED, B8, 01, 00, 00, 00, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C0, 01, DB, 73, 0B, 75, 28, 8B, 1E, 83, EE, FC, 11, DB, 72, 1F, 48, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C0, EB, D4, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C9, EB, 52, 31, C9, 83, E8, 03, 72, 11, C1, E0, 08, 8A, 06, 46, 83, F0, FF, 74, 75, D1, F8, 89, C5, EB, 0B, 01, DB, 75, 07, 8B...
 
[+]

Entropy:
7.8919

Packer / compiler:
UPX v0.89.6 - v1.02 / v1.05 -v1.24

Code size:
1.2 MB (1,294,336 bytes)

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

http://dl.otshot.net/download.php?affid=&context=

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