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download:

free-youtube-downloader_setup_full1290.exe

Full analysis: https://app.any.run/tasks/e29fb394-dd94-409f-99bb-926ed5d66867
Verdict: Malicious activity
Threats:

A loader is malicious software that infiltrates devices to deliver malicious payloads. This malware is capable of infecting victims’ computers, analyzing their system information, and installing other types of threats, such as trojans or stealers. Criminals usually deliver loaders through phishing emails and links by relying on social engineering to trick users into downloading and running their executables. Loaders employ advanced evasion and persistence tactics to avoid detection.

Analysis date: March 21, 2019, 14:50:07
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
loader
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows
MD5:

772D6BE7FB36EF4ACA03728AC4D2AE7E

SHA1:

4CB906AF75838DAEBFF3D1E2FF145327376F31D4

SHA256:

F608F8812C9182F3C9A535EC250C3365C14404D1A181AD6DEE2C144E9BE3CBE9

SSDEEP:

12288:fmzHpfPq1oHjRTLVx/f+bqL49KKTprimz4OUtfvHB1+jgZLcK:x1ELVxOqL49KKZJz4OUFvv+U5h

ANY.RUN is an interactive service which provides full access to the guest system. Information in this report could be distorted by user actions and is provided for user acknowledgement as it is. ANY.RUN does not guarantee maliciousness or safety of the content.
  • MALICIOUS

    • Changes the autorun value in the registry

      • free-youtube-downloader_full1290.tmp (PID: 2792)
      • Aimersoft Helper Compact.tmp (PID: 1308)
    • Downloads executable files from the Internet

      • free-youtube-downloader_setup_full1290.exe (PID: 2428)
    • Application was dropped or rewritten from another process

      • Aimersoft Helper Compact.exe (PID: 3312)
      • ASHelper.exe (PID: 3316)
      • URLReqService.exe (PID: 3912)
    • Loads dropped or rewritten executable

      • ASHelper.exe (PID: 3316)
      • URLReqService.exe (PID: 3912)
    • Changes internet zones settings

      • free-youtube-downloader_full1290.tmp (PID: 2792)
    • Changes settings of System certificates

      • free-youtube-downloader_full1290.tmp (PID: 2792)
    • Registers / Runs the DLL via REGSVR32.EXE

      • PluginInstaller.exe (PID: 3564)
  • SUSPICIOUS

    • Reads internet explorer settings

      • free-youtube-downloader_setup_full1290.exe (PID: 2428)
    • Reads the Windows organization settings

      • free-youtube-downloader_full1290.tmp (PID: 2792)
    • Uses TASKKILL.EXE to kill Browsers

      • free-youtube-downloader_full1290.tmp (PID: 2792)
    • Low-level read access rights to disk partition

      • free-youtube-downloader_setup_full1290.exe (PID: 2428)
    • Executable content was dropped or overwritten

      • free-youtube-downloader_full1290.exe (PID: 1408)
      • Aimersoft Helper Compact.tmp (PID: 1308)
      • free-youtube-downloader_full1290.tmp (PID: 2792)
    • Reads Windows owner or organization settings

      • free-youtube-downloader_full1290.tmp (PID: 2792)
    • Uses TASKKILL.EXE to kill process

      • free-youtube-downloader_full1290.tmp (PID: 2792)
    • Creates files in the user directory

      • free-youtube-downloader_full1290.tmp (PID: 2792)
      • CreateLib.exe (PID: 3176)
    • Adds / modifies Windows certificates

      • free-youtube-downloader_full1290.tmp (PID: 2792)
    • Modifies the open verb of a shell class

      • KVYDUrlProtocol.exe (PID: 3548)
    • Creates COM task schedule object

      • regsvr32.exe (PID: 2080)
  • INFO

    • Loads dropped or rewritten executable

      • free-youtube-downloader_full1290.tmp (PID: 2792)
      • Aimersoft Helper Compact.tmp (PID: 1308)
    • Application was dropped or rewritten from another process

      • free-youtube-downloader_full1290.tmp (PID: 2792)
    • Dropped object may contain TOR URL's

      • free-youtube-downloader_full1290.tmp (PID: 2792)
    • Creates a software uninstall entry

      • free-youtube-downloader_full1290.tmp (PID: 2792)
      • Aimersoft Helper Compact.tmp (PID: 1308)
    • Creates files in the program directory

      • Aimersoft Helper Compact.tmp (PID: 1308)
      • free-youtube-downloader_full1290.tmp (PID: 2792)
    • Dropped object may contain Bitcoin addresses

      • free-youtube-downloader_full1290.tmp (PID: 2792)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win32 Executable MS Visual C++ (generic) (16.3)
.exe | Win64 Executable (generic) (14.5)
.dll | Win32 Dynamic Link Library (generic) (3.4)
.exe | Win32 Executable (generic) (2.3)

EXIF

EXE

ProductVersion: 6.3.0
ProductName: Free YouTube Downloader for Windows
LegalCopyright: Copyright©2017 AimerSoft. All rights reserved.
FileVersion: 2.0.4.2
FileDescription: free-youtube-downloader-for-windows_setup_full1290.exe
CharacterSet: Unicode
LanguageCode: English (U.S.)
FileSubtype: -
ObjectFileType: Executable application
FileOS: Win32
FileFlags: (none)
FileFlagsMask: 0x0017
ProductVersionNumber: 2.0.4.2
FileVersionNumber: 2.0.4.2
Subsystem: Windows GUI
SubsystemVersion: 5
ImageVersion: -
OSVersion: 5
EntryPoint: 0x50ad5
UninitializedDataSize: -
InitializedDataSize: 528896
CodeSize: 449024
LinkerVersion: 9
PEType: PE32
TimeStamp: 2017:05:15 03:16:34+02:00
MachineType: Intel 386 or later, and compatibles
No data.
screenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
94
Monitored processes
35
Malicious processes
4
Suspicious processes
3

Behavior graph

Click at the process to see the details
start drop and start drop and start drop and start drop and start free-youtube-downloader_setup_full1290.exe no specs free-youtube-downloader_setup_full1290.exe nfwchk.exe no specs free-youtube-downloader_full1290.exe free-youtube-downloader_full1290.tmp taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs aimersoft helper compact.exe no specs aimersoft helper compact.tmp ashelper.exe no specs createlib.exe no specs urlreqservice.exe no specs kvydurlprotocol.exe no specs plugininstaller.exe no specs regsvr32.exe kvydurlprotocol.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
2548"C:\Users\admin\AppData\Local\Temp\free-youtube-downloader_setup_full1290.exe" C:\Users\admin\AppData\Local\Temp\free-youtube-downloader_setup_full1290.exeexplorer.exe
User:
admin
Integrity Level:
MEDIUM
Description:
free-youtube-downloader-for-windows_setup_full1290.exe
Exit code:
3221226540
Version:
2.0.4.2
2428"C:\Users\admin\AppData\Local\Temp\free-youtube-downloader_setup_full1290.exe" C:\Users\admin\AppData\Local\Temp\free-youtube-downloader_setup_full1290.exe
explorer.exe
User:
admin
Integrity Level:
HIGH
Description:
free-youtube-downloader-for-windows_setup_full1290.exe
Version:
2.0.4.2
596C:\Users\Public\Documents\Aimersoft\NFWCHK.exeC:\Users\Public\Documents\Aimersoft\NFWCHK.exefree-youtube-downloader_setup_full1290.exe
User:
admin
Company:
Wondershare
Integrity Level:
HIGH
Description:
.NET Framework Checker
Exit code:
0
Version:
1.0.0.0
1408"C:\Users\Public\Documents\Aimersoft\free-youtube-downloader_full1290.exe" /VERYSILENT /NOPAGE /LANG=ENG /LOG="C:\Users\admin\AppData\Local\Temp\WAE-Free YouTube Downloader for Windows.log" /installpath: "C:\Program Files\Aimersoft\Free YouTube Downloader for Windows\" /DIR="C:\Program Files\Aimersoft\Free YouTube Downloader for Windows\"C:\Users\Public\Documents\Aimersoft\free-youtube-downloader_full1290.exe
free-youtube-downloader_setup_full1290.exe
User:
admin
Company:
Free YouTube Downloader
Integrity Level:
HIGH
Description:
Free YouTube Downloader Setup
Exit code:
0
Version:
7.3.0.5
2792"C:\Users\admin\AppData\Local\Temp\is-BAJ30.tmp\free-youtube-downloader_full1290.tmp" /SL5="$3015C,41825641,546816,C:\Users\Public\Documents\Aimersoft\free-youtube-downloader_full1290.exe" /VERYSILENT /NOPAGE /LANG=ENG /LOG="C:\Users\admin\AppData\Local\Temp\WAE-Free YouTube Downloader for Windows.log" /installpath: "C:\Program Files\Aimersoft\Free YouTube Downloader for Windows\" /DIR="C:\Program Files\Aimersoft\Free YouTube Downloader for Windows\"C:\Users\admin\AppData\Local\Temp\is-BAJ30.tmp\free-youtube-downloader_full1290.tmp
free-youtube-downloader_full1290.exe
User:
admin
Integrity Level:
HIGH
Description:
Setup/Uninstall
Exit code:
0
Version:
51.1052.0.0
1544"C:\Windows\system32\taskkill.exe" /F /IM ScreenCapture.exeC:\Windows\system32\taskkill.exefree-youtube-downloader_full1290.tmp
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Terminates Processes
Exit code:
128
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
3744"C:\Windows\system32\taskkill.exe" /F /IM RegFloatButton.exeC:\Windows\system32\taskkill.exefree-youtube-downloader_full1290.tmp
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Terminates Processes
Exit code:
128
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
916"C:\Windows\system32\taskkill.exe" /F /IM PluginInstallForExe.exeC:\Windows\system32\taskkill.exefree-youtube-downloader_full1290.tmp
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Terminates Processes
Exit code:
128
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
3212"C:\Windows\system32\taskkill.exe" /F /IM BrowserPlugInHelper.exeC:\Windows\system32\taskkill.exefree-youtube-downloader_full1290.tmp
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Terminates Processes
Exit code:
128
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
3820"C:\Windows\system32\taskkill.exe" /F /IM URLReqService.exeC:\Windows\system32\taskkill.exefree-youtube-downloader_full1290.tmp
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Terminates Processes
Exit code:
128
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Total events
1 147
Read events
880
Write events
0
Delete events
0

Modification events

No data
Executable files
126
Suspicious files
4
Text files
1 432
Unknown types
4

Dropped files

PID
Process
Filename
Type
2428free-youtube-downloader_setup_full1290.exeC:\Users\Public\Documents\Aimersoft\NFWCHK.exe
MD5:
SHA256:
2428free-youtube-downloader_setup_full1290.exeC:\Users\Public\Documents\Aimersoft\NFWCHK.exe.config
MD5:
SHA256:
2428free-youtube-downloader_setup_full1290.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\H6QNMHE9\dnserrordiagoff_webOC[1]
MD5:
SHA256:
2428free-youtube-downloader_setup_full1290.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\I0488CJO\ErrorPageTemplate[1]
MD5:
SHA256:
2428free-youtube-downloader_setup_full1290.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\JGRR2OYX\errorPageStrings[1]
MD5:
SHA256:
2428free-youtube-downloader_setup_full1290.exeC:\Users\Public\Documents\Aimersoft\free-youtube-downloader_full1290.exe.~P2S
MD5:
SHA256:
2428free-youtube-downloader_setup_full1290.exeC:\Users\Public\Documents\Aimersoft\free-youtube-downloader_full1290.exe
MD5:
SHA256:
2792free-youtube-downloader_full1290.tmpC:\Program Files\Aimersoft\Free YouTube Downloader for Windows\is-NPGT3.tmp
MD5:
SHA256:
2792free-youtube-downloader_full1290.tmpC:\Program Files\Aimersoft\Free YouTube Downloader for Windows\is-I2DOC.tmp
MD5:
SHA256:
2792free-youtube-downloader_full1290.tmpC:\Program Files\Aimersoft\Free YouTube Downloader for Windows\is-J1750.tmp
MD5:
SHA256:
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
11
TCP/UDP connections
21
DNS requests
7
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2428
free-youtube-downloader_setup_full1290.exe
HEAD
200
163.171.128.167:80
http://download.aimersoft.com/cbs_down/free-youtube-downloader_full1290.exe
US
whitelisted
2428
free-youtube-downloader_setup_full1290.exe
GET
163.171.128.167:80
http://download.aimersoft.com/cbs_down/free-youtube-downloader_full1290.exe
US
whitelisted
2428
free-youtube-downloader_setup_full1290.exe
GET
163.171.128.167:80
http://download.aimersoft.com/cbs_down/free-youtube-downloader_full1290.exe
US
whitelisted
2792
free-youtube-downloader_full1290.tmp
GET
302
47.91.76.37:80
http://cbs.aimersoft.com/go.php?pid=1290&m=i
US
malicious
2428
free-youtube-downloader_setup_full1290.exe
GET
206
163.171.128.167:80
http://download.aimersoft.com/cbs_down/free-youtube-downloader_full1290.exe
US
binary
6.76 Mb
whitelisted
2428
free-youtube-downloader_setup_full1290.exe
GET
200
47.91.67.36:80
http://platform.wondershare.com/rest/v2/downloader/runtime/?client_sign={C4BA3647-0000-0QM0-0001-5254004A04AF}&product_id=1290
US
xml
1.50 Kb
suspicious
2428
free-youtube-downloader_setup_full1290.exe
GET
206
163.171.128.167:80
http://download.aimersoft.com/cbs_down/free-youtube-downloader_full1290.exe
US
binary
6.76 Mb
whitelisted
2428
free-youtube-downloader_setup_full1290.exe
GET
206
163.171.128.167:80
http://download.aimersoft.com/cbs_down/free-youtube-downloader_full1290.exe
US
binary
6.76 Mb
whitelisted
2428
free-youtube-downloader_setup_full1290.exe
GET
206
163.171.128.167:80
http://download.aimersoft.com/cbs_down/free-youtube-downloader_full1290.exe
US
binary
85.2 Kb
whitelisted
2428
free-youtube-downloader_setup_full1290.exe
GET
206
163.171.128.167:80
http://download.aimersoft.com/cbs_down/free-youtube-downloader_full1290.exe
US
executable
6.76 Mb
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
2428
free-youtube-downloader_setup_full1290.exe
63.159.217.165:80
dlinst.aimersoft.com
QUANTIL, INC
US
unknown
2792
free-youtube-downloader_full1290.tmp
47.91.76.37:80
cbs.aimersoft.com
Alibaba (China) Technology Co., Ltd.
US
malicious
2428
free-youtube-downloader_setup_full1290.exe
47.91.67.36:80
platform.wondershare.com
Alibaba (China) Technology Co., Ltd.
US
suspicious
2428
free-youtube-downloader_setup_full1290.exe
163.171.128.167:80
download.aimersoft.com
US
suspicious
2792
free-youtube-downloader_full1290.tmp
159.253.144.82:443
itube.aimersoft.com
SoftLayer Technologies Inc.
NL
unknown

DNS requests

Domain
IP
Reputation
platform.wondershare.com
  • 47.91.67.36
suspicious
download.aimersoft.com
  • 163.171.128.167
whitelisted
dlinst.aimersoft.com
  • 63.159.217.165
suspicious
dns.msftncsi.com
  • 131.107.255.255
shared
cbs.aimersoft.com
  • 47.91.76.37
  • 47.91.89.20
  • 47.91.89.199
  • 47.91.91.66
malicious
itube.aimersoft.com
  • 159.253.144.82
  • 159.253.144.83
unknown

Threats

PID
Process
Class
Message
2428
free-youtube-downloader_setup_full1290.exe
Potential Corporate Privacy Violation
ET POLICY PE EXE or DLL Windows file download HTTP
Process
Message
regsvr32.exe
gAPPMgr:= TJSAppManager.Create
regsvr32.exe
gAPPMgr.LoadApps Begin
regsvr32.exe
gAPPMgr.LoadApps End
regsvr32.exe
FreeAndNil(gAPPMgr) Begin
regsvr32.exe
FreeAndNil(gAPPMgr) end