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freevideoconvertersetup-r127-n-bf.exe

Free Video Converter

Koyote-Lab Inc.

The application freevideoconvertersetup-r127-n-bf.exe, “Free Video Converter Install” by Koyote-Lab has been detected as a potentially unwanted program by 18 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from download5.cdn.koyotesoft.com and multiple other hosts.
Publisher:
Koyote-Lab Inc  (signed by Koyote-Lab Inc.)

Product:
Free Video Converter

Description:
Free Video Converter Install

Version:
1.0.0.136600

MD5:
4fe615945e2db628438a052b35a6a4a7

SHA-1:
37ad325181aeedf2663ca3c1d5aac7b0e4a72a65

SHA-256:
872bbad892036343c53178a21f223eeeb99890543bfa4dce4f6589c69d92e0ae

Scanner detections:
18 / 68

Status:
Potentially unwanted

Analysis date:
4/23/2024 8:27:59 AM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
PUA.Bandoo
7.1.1

AhnLab V3 Security
Win-PUP/SearchSuite
2015.11.10

Avira AntiVirus
PUA/SeaSuite.Gen
8.3.2.2

avast!
Win32:PUP-gen [PUP]
2014.9-151110

AVG
Generic
2016.0.2929

Baidu Antivirus
PUA.Win32.KoyoteLab
4.0.3.151110

Dr.Web
Adware.Bandoo.376
9.0.1.0314

ESET NOD32
Win32/Toolbar.SearchSuite.W potentially unwanted
9.12542

G Data
NSIS.Application.SearchSuite
15.11.25

IKARUS anti.virus
PUA.Soffer
t3scan.1.9.5.0

K7 AntiVirus
Adware
13.212.17801

Malwarebytes
PUP.Optional.Koyote
v2015.11.10.11

McAfee
Artemis!4FE615945E2D
5600.6585

NANO AntiVirus
Riskware.Win32.Bandoo.dynjpg
0.30.26.4437

Reason Heuristics
PUP.Bandoo.KoyoteLab.Installer (M)
15.11.10.23

Rising Antivirus
PE:Malware.Generic/QRS!1.9E2D [F]
23.00.65.151108

VIPRE Antivirus
Trojan.Win32.Generic
45132

Zillya! Antivirus
Trojan.Virlock.Win32.27939
2.0.0.2500

File size:
1.2 MB (1,282,960 bytes)

Product version:
1.0.0.136600

Copyright:
Copyright (c) 2015

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\freevideoconvertersetup-r127-n-bf.exe

Digital Signature
Signed by:
Koyote-Lab Inc.

Authority:
thawte, Inc.

Valid from:
10/27/2015 1:00:00 AM

Valid to:
2/22/2016 12:59:59 AM

Subject:
CN=Koyote-Lab Inc., OU=DEV, O=Koyote-Lab Inc., L=Panama City, S=Panama, C=PA

Issuer:
CN=thawte SHA256 Code Signing CA - G2, O="thawte, Inc.", C=US

Serial number:
5D8843D240CE142A4D70B9208C8B2B7D

File PE Metadata
Compilation timestamp:
2/24/2012 8:20:04 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
24576:TtRyjgB1H4Cxer7azKnkfkBadmWQaDgmqzvHTHv8wQ+RpXw:DyjgB546eSGnc3mWQsevQwQ+7A

Entry address:
0x38AF

Entry point:
81, EC, D4, 02, 00, 00, 53, 55, 56, 57, 6A, 20, 33, ED, 5E, 89, 6C, 24, 18, C7, 44, 24, 10, 68, A2, 40, 00, 89, 6C, 24, 14, FF, 15, 30, 90, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 90, 40, 00, 55, FF, 15, C0, 92, 40, 00, 6A, 08, A3, 98, EB, 47, 00, E8, 36, 2A, 00, 00, 55, 68, B4, 02, 00, 00, A3, B0, EA, 47, 00, 8D, 44, 24, 38, 50, 55, 68, 64, A2, 40, 00, FF, 15, 84, 91, 40, 00, 68, 4C, A2, 40, 00, 68, A0, 6A, 47, 00, E8, 18, 27, 00, 00, FF, 15, B0, 90, 40, 00, 50, BF, A0, F0, 4C, 00, 57, E8, 06, 27, 00, 00...
 
[+]

Packer / compiler:
Nullsoft install system v2.x

Code size:
29 KB (29,696 bytes)

The file freevideoconvertersetup-r127-n-bf.exe has been seen being distributed by the following 19 URLs.

http://download5.cdn.koyotesoft.com/cdn/r/.../FreeVideoConverterSetup-r211-n-bc.exe

http://www.lelogicielgratuit.com/.../db41a7a4.dl

http://download9.cdn.koyotesoft.com/cdn/r/.../FreeVideoConverterSetup-r0-n-bc.exe

http://download7.cdn.koyotesoft.com/cdn/r/.../FreeVideoConverterSetup-r213-n-bc.exe

http://www.koyotesoft.com/.../FreeVideoConverterSetup.exe

http://download.cdn.koyotesoft.com/cdn/r/.../FreeVideoConverterSetup-r213-n-bi.exe

http://download4.cdn.koyotesoft.com/cdn/r/.../FreeVideoConverterSetup-r211-n-bc.exe

http://download7.cdn.koyotesoft.com/cdn/r/.../FreeVideoConverterSetup-r0-n-bc.exe

http://download2.cdn.koyotesoft.com/cdn/r/.../FreeVideoConverterSetup-r20-n-bc.exe

http://download.cdn.koyotesoft.com/cdn/r/.../FreeVideoConverterSetup-r127-n-bf.exe

http://download.cdn.koyotesoft.com/cdn/r/.../FreeVideoConverterSetup-r211-n-bf.exe

http://download5.cdn.koyotesoft.com/cdn/r/.../FreeVideoConverterSetup-r213-n-bc.exe

http://download.cdn.koyotesoft.com/cdn/r/.../FreeVideoConverterSetup-r0-n-bi.exe

http://www.koyotesoft.com/.../Setup_FreeVideoConverter.exe

http://download4.cdn.koyotesoft.com/cdn/r/.../FreeVideoConverterSetup-r0-n-bc.exe

http://download.koyotesoft.com/FreeVideoConverterSetup.exe

http://download.koyotesoft.com/FreeVideoConverterSetup.exereemakeVideoConverterSetup.exe

http://download.cdn.koyotesoft.com/cdn/r/.../FreeVideoConverterSetup-r127-n-bi.exe

http://download.cdn.koyotesoft.com/cdn/r/.../FreeVideoConverterSetup-r211-n-bi.exe

The executing file has been seen to make the following network communication in live environments.

TCP (HTTP):
Connects to ec2-54-235-137-222.compute-1.amazonaws.com  (54.235.137.222:80)

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