URL:

https://downloadstudio.net/en/

Full analysis: https://app.any.run/tasks/0a362011-3c65-4b1c-8fb5-d9b59259d5e2
Verdict: Malicious activity
Analysis date: June 03, 2025, 16:33:15
OS: Windows 10 Professional (build: 19044, 64 bit)
Tags:
bittorrent
upx
Indicators:
MD5:

D311338FDB8AC03803DA41CE52145363

SHA1:

4B69A75DB7C4DD2D9EBA64157B0FC5B4FA834FE2

SHA256:

D21413E7C239B6C083E2EA9C04C0C5DA2AC464C5ADF71F41CE9F784D8855B031

SSDEEP:

3:N8SE42BMQ0sFn:2S2MQVn

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

    • Executing a file with an untrusted certificate

      • DownloadStudioSetup.exe (PID: 5408)
      • DownloadStudioSetup.exe (PID: 8104)

    • BITTORRENT has been detected (SURICATA)

      • dstudio.exe (PID: 5164)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • DownloadStudioSetup.exe (PID: 5408)
      • DownloadStudioSetup.exe (PID: 8104)

    • Reads security settings of Internet Explorer

      • DownloadStudioSetup.exe (PID: 5408)
      • DownloadStudioSetup.exe (PID: 8104)

    • Reads the date of Windows installation

      • DownloadStudioSetup.exe (PID: 5408)
      • DownloadStudioSetup.exe (PID: 8104)

    • Application launched itself

      • DownloadStudioSetup.exe (PID: 5408)

    • The process creates files with name similar to system file names

      • DownloadStudioSetup.exe (PID: 8104)

    • Malware-specific behavior (creating "System.dll" in Temp)

      • DownloadStudioSetup.exe (PID: 8104)

    • Reads Microsoft Outlook installation path

      • DownloadStudioSetup.exe (PID: 8104)

    • Reads Internet Explorer settings

      • DownloadStudioSetup.exe (PID: 8104)

    • The process drops C-runtime libraries

      • DownloadStudioSetup.exe (PID: 8104)

    • Process drops legitimate windows executable

      • DownloadStudioSetup.exe (PID: 8104)

    • There is functionality for taking screenshot (YARA)

      • DownloadStudioSetup.exe (PID: 5408)
      • dstudio-gui.exe (PID: 968)
      • QtWebEngineProcess.exe (PID: 7932)

    • Creates a software uninstall entry

      • DownloadStudioSetup.exe (PID: 8104)

    • Potential Corporate Privacy Violation

      • dstudio-gui.exe (PID: 968)
      • dstudio.exe (PID: 5164)

    • Connects to unusual port

      • dstudio.exe (PID: 5164)

  • INFO

    • Application launched itself

      • firefox.exe (PID: 8056)
      • firefox.exe (PID: 7448)

    • Launching a file from the Downloads directory

      • firefox.exe (PID: 7448)

    • Executable content was dropped or overwritten

      • firefox.exe (PID: 7448)

    • Checks supported languages

      • DownloadStudioSetup.exe (PID: 5408)
      • DownloadStudioSetup.exe (PID: 8104)
      • dstudio-gui.exe (PID: 968)
      • QtWebEngineProcess.exe (PID: 7932)
      • dstudio.exe (PID: 5164)

    • Create files in a temporary directory

      • DownloadStudioSetup.exe (PID: 5408)
      • DownloadStudioSetup.exe (PID: 8104)
      • dstudio-gui.exe (PID: 968)

    • Reads the computer name

      • DownloadStudioSetup.exe (PID: 5408)
      • DownloadStudioSetup.exe (PID: 8104)
      • dstudio-gui.exe (PID: 968)
      • QtWebEngineProcess.exe (PID: 7932)
      • dstudio.exe (PID: 5164)

    • Process checks whether UAC notifications are on

      • DownloadStudioSetup.exe (PID: 5408)

    • Process checks computer location settings

      • DownloadStudioSetup.exe (PID: 5408)
      • DownloadStudioSetup.exe (PID: 8104)
      • QtWebEngineProcess.exe (PID: 7932)
      • dstudio-gui.exe (PID: 968)

    • Checks proxy server information

      • DownloadStudioSetup.exe (PID: 8104)
      • dstudio-gui.exe (PID: 968)

    • The sample compiled with english language support

      • DownloadStudioSetup.exe (PID: 8104)

    • Reads the software policy settings

      • DownloadStudioSetup.exe (PID: 8104)
      • slui.exe (PID: 5512)
      • dstudio-gui.exe (PID: 968)

    • Reads the machine GUID from the registry

      • DownloadStudioSetup.exe (PID: 8104)
      • dstudio.exe (PID: 5164)
      • dstudio-gui.exe (PID: 968)

    • Creates files in the program directory

      • DownloadStudioSetup.exe (PID: 8104)

    • Creates files or folders in the user directory

      • dstudio-gui.exe (PID: 968)
      • dstudio.exe (PID: 5164)

    • UPX packer has been detected

      • dstudio.exe (PID: 5164)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
154
Monitored processes
21
Malicious processes
5
Suspicious processes
1

Behavior graph

Click at the process to see the details
start firefox.exe no specs firefox.exe firefox.exe no specs firefox.exe no specs firefox.exe no specs firefox.exe no specs firefox.exe no specs firefox.exe no specs firefox.exe no specs firefox.exe no specs firefox.exe no specs sppextcomobj.exe no specs slui.exe downloadstudiosetup.exe downloadstudiosetup.exe slui.exe dstudio-gui.exe qtwebengineprocess.exe no specs #BITTORRENT dstudio.exe conhost.exe no specs svchost.exe

Process information

PID
CMD
Path
Indicators
Parent process
208"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4144 -childID 2 -isForBrowser -prefsHandle 4168 -prefMapHandle 4164 -prefsLen 36588 -prefMapSize 244583 -jsInitHandle 1136 -jsInitLen 235124 -parentBuildID 20240213221259 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {d1db06a2-707b-42ec-91dd-0609dfc8f4e2} 7448 "\\.\pipe\gecko-crash-server-pipe.7448" 1ad6b8cfbd0 tabC:\Program Files\Mozilla Firefox\firefox.exe—firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Exit code:
0
Version:
123.0
Modules
Images
c:\program files\mozilla firefox\firefox.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\ucrtbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\msvcp140.dll
c:\windows\system32\crypt32.dll
c:\windows\system32\vcruntime140.dll
c:\windows\system32\vcruntime140_1.dll
968"C:\Program Files (x86)\Download Studio\dstudio-gui.exe" --force-runC:\Program Files (x86)\Download Studio\dstudio-gui.exe
DownloadStudioSetup.exe
User:
admin
Integrity Level:
HIGH
Description:
Download Studio GUI
Version:
1.22.0.0
Modules
Images
c:\program files (x86)\download studio\dstudio-gui.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\apphelp.dll
c:\windows\syswow64\ws2_32.dll
2136"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5316 -childID 6 -isForBrowser -prefsHandle 5296 -prefMapHandle 5292 -prefsLen 38061 -prefMapSize 244583 -jsInitHandle 1136 -jsInitLen 235124 -parentBuildID 20240213221259 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {6b03c5d3-5c08-4c14-9bf5-38a7b002eee7} 7448 "\\.\pipe\gecko-crash-server-pipe.7448" 1ad6e5b3d90 tabC:\Program Files\Mozilla Firefox\firefox.exe—firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Exit code:
0
Version:
123.0
Modules
Images
c:\program files\mozilla firefox\firefox.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\ucrtbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\crypt32.dll
c:\windows\system32\bcrypt.dll
c:\windows\system32\msvcp140.dll
c:\windows\system32\vcruntime140.dll
2196C:\WINDOWS\system32\svchost.exe -k NetworkService -p -s DnscacheC:\Windows\System32\svchost.exe
services.exe
User:
NETWORK SERVICE
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Host Process for Windows Services
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\svchost.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\bcrypt.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\combase.dll
c:\windows\system32\kernel.appcore.dll
2236"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=1800 -parentBuildID 20240213221259 -prefsHandle 1724 -prefMapHandle 1740 -prefsLen 31031 -prefMapSize 244583 -appDir "C:\Program Files\Mozilla Firefox\browser" - {50d0e121-b771-475f-ae2f-12021c2a6e6e} 7448 "\\.\pipe\gecko-crash-server-pipe.7448" 1ad631c1e10 gpuC:\Program Files\Mozilla Firefox\firefox.exe—firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Exit code:
1
Version:
123.0
Modules
Images
c:\program files\mozilla firefox\firefox.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\ucrtbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\msvcp140.dll
c:\windows\system32\vcruntime140_1.dll
c:\windows\system32\crypt32.dll
c:\windows\system32\bcrypt.dll
4408"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5008 -childID 5 -isForBrowser -prefsHandle 5000 -prefMapHandle 4988 -prefsLen 31243 -prefMapSize 244583 -jsInitHandle 1136 -jsInitLen 235124 -parentBuildID 20240213221259 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {c866e57c-af10-4702-8238-8b8c16cfa26d} 7448 "\\.\pipe\gecko-crash-server-pipe.7448" 1ad6e5b3a10 tabC:\Program Files\Mozilla Firefox\firefox.exe—firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Exit code:
0
Version:
123.0
Modules
Images
c:\program files\mozilla firefox\firefox.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\ucrtbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\crypt32.dll
c:\windows\system32\bcrypt.dll
c:\windows\system32\msvcp140.dll
c:\windows\system32\vcruntime140.dll
4428C:\WINDOWS\system32\SppExtComObj.exe -EmbeddingC:\Windows\System32\SppExtComObj.Exe—svchost.exe
User:
NETWORK SERVICE
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
KMS Connection Broker
Exit code:
0
Version:
10.0.19041.3996 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\sppextcomobj.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\bcrypt.dll
c:\windows\system32\oleaut32.dll
4560\??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1C:\Windows\System32\conhost.exe—dstudio.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Console Window Host
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\conhost.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\shcore.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\combase.dll
c:\windows\system32\rpcrt4.dll
5064"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2700 -childID 1 -isForBrowser -prefsHandle 2692 -prefMapHandle 2688 -prefsLen 26911 -prefMapSize 244583 -jsInitHandle 1136 -jsInitLen 235124 -parentBuildID 20240213221259 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {b3e2ad1e-6c90-429b-9941-d75963dee38c} 7448 "\\.\pipe\gecko-crash-server-pipe.7448" 1ad682c6d90 tabC:\Program Files\Mozilla Firefox\firefox.exe—firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Exit code:
0
Version:
123.0
Modules
Images
c:\program files\mozilla firefox\firefox.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\vcruntime140.dll
c:\windows\system32\msvcp140.dll
c:\windows\system32\vcruntime140_1.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\crypt32.dll
5164"C:\Program Files (x86)\Download Studio\dstudio.exe" --quiet=true --event-poll=select --disable-ipv6=true --listen-port=59751 --enable-rpc=true --rpc-allow-origin-all=true --rpc-listen-port=17060 --rpc-secret=8f468c873a32bb0619eaeb2050ba45d1 --continue=true --check-certificate=false --allow-overwrite=true --allow-piece-length-change=true --content-disposition-default-utf8=true --disk-cache=32M --auto-save-interval=5 --file-allocation=trunc --max-connection-per-server=100 --min-split-size=1M --split=20 --referer=* --max-overall-upload-limit=5M --max-concurrent-downloads=5 --bt-enable-lpd=true --bt-piece-selector=default --bt-max-peers=150 --bt-max-open-files=250 --bt-save-metadata=true --bt-load-saved-metadata=true --bt-request-peer-speed-limit=100K --seed-time=0 --enable-peer-exchange=true --enable-dht=true --dht-listen-port=59751 --dht-entry-point=dht.dstudio.app:6881 --dht-file-path="C:\Users\admin\AppData\Local\Download Studio\data\dht.dat" --save-session="C:\Users\admin\AppData\Local\Download Studio\data\session.dat" --save-session-interval=2 --input-file="C:\Users\admin\AppData\Local\Download Studio\data\session.dat" --user-agent=dstudio/1.22.0 --peer-agent=dstudio/1.22.0 --peer-id-prefix=-DS-1220- --stop-with-process=968C:\Program Files (x86)\Download Studio\dstudio.exe
dstudio-gui.exe
User:
admin
Integrity Level:
HIGH
Description:
Download Studio Daemon
Version:
1.4.0.0
Modules
Images
c:\program files (x86)\download studio\dstudio.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\apphelp.dll
c:\windows\syswow64\advapi32.dll
Total events
22 005
Read events
21 946
Write events
54
Delete events
5

Modification events

(PID) Process:(7448) firefox.exeKey:HKEY_CURRENT_USER\SOFTWARE\Mozilla\Firefox\DllPrefetchExperiment
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe
Value:
0
(PID) Process:(7448) firefox.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer
Operation:writeName:SlowContextMenuEntries
Value:
6024B221EA3A6910A2DC08002B30309D0A010000BD0E0C47735D584D9CEDE91E22E23282770100000114020000000000C0000000000000468D0000006078A409B011A54DAFA526D86198A780390100009AD298B2EDA6DE11BA8CA68E55D895936E000000
(PID) Process:(8104) DownloadStudioSetup.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content
Operation:writeName:CachePrefix
Value:
(PID) Process:(8104) DownloadStudioSetup.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies
Operation:writeName:CachePrefix
Value:
Cookie:
(PID) Process:(8104) DownloadStudioSetup.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History
Operation:writeName:CachePrefix
Value:
Visited:
(PID) Process:(8104) DownloadStudioSetup.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Internet Explorer\LowRegistry
Operation:delete valueName:AddToFavoritesInitialSelection
Value:
(PID) Process:(8104) DownloadStudioSetup.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Internet Explorer\LowRegistry
Operation:delete valueName:AddToFeedsInitialSelection
Value:
(PID) Process:(8104) DownloadStudioSetup.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\{A6D08101-4C9A-4307-8F06-1AFB8176EA30}_is1
Operation:writeName:DisplayName
Value:
Download Studio
(PID) Process:(8104) DownloadStudioSetup.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\DownloadStudio.MagnetUri.1
Operation:writeName:URL Protocol
Value:
(PID) Process:(8104) DownloadStudioSetup.exeKey:HKEY_CURRENT_USER\SOFTWARE\Download Studio\Capabilities\FileAssociations
Operation:writeName:.torrent
Value:
DownloadStudio.TorrentFile.1
Executable files
42
Suspicious files
344
Text files
47
Unknown types
142

Dropped files

PID
Process
Filename
Type
7448firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\9kie7cg6.default-release\startupCache\scriptCache-current.bin —
MD5:—
SHA256:—
7448firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\9kie7cg6.default-release\startupCache\urlCache-current.binbinary
MD5:C09FF302D57C404B61E6A89B0B9F36E7
SHA256:6A5B4F82595799346D0E501FE6CC8629E0FD6ED27B74D0E6CB5073DDB2E3C40B
7448firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\9kie7cg6.default-release\prefs-1.jstext
MD5:1CF6EA1AB7E0D37600AD0551F2EC97C3
SHA256:82586DE1D6338D1873D1983330CDB69D0922A3CB5D6A631861CB5886AD429F92
7448firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\9kie7cg6.default-release\startupCache\scriptCache-child-current.binbinary
MD5:22DA36CA5BA1D055ADE237F52DC825A7
SHA256:7438A5D5298BFA0ABAB51E6B35EAC0F26B830BCEFBDBEB5F07721DBA34F89E0D
7448firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\9kie7cg6.default-release\sessionCheckpoints.json.tmpbinary
MD5:EA8B62857DFDBD3D0BE7D7E4A954EC9A
SHA256:792955295AE9C382986222C6731C5870BD0E921E7F7E34CC4615F5CD67F225DA
7448firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\9kie7cg6.default-release\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite —
MD5:—
SHA256:—
7448firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\9kie7cg6.default-release\cookies.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
7448firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\9kie7cg6.default-release\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
7448firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\9kie7cg6.default-release\datareporting\glean\db\data.safe.tmpdbf
MD5:3B156E12141F8CBCE9D60CDCE2077617
SHA256:E6287E44B44ABEA20E1B2E3F415D22B9E5E5FBBC155AD9DADBABA63951B2AF6F
7448firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\9kie7cg6.default-release\sessionCheckpoints.jsonbinary
MD5:EA8B62857DFDBD3D0BE7D7E4A954EC9A
SHA256:792955295AE9C382986222C6731C5870BD0E921E7F7E34CC4615F5CD67F225DA
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
31
TCP/UDP connections
400
DNS requests
141
Threats
20

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
5496
MoUsoCoreWorker.exe
GET
200
2.16.241.19:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
—
—
whitelisted
5496
MoUsoCoreWorker.exe
GET
200
23.219.150.101:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
—
—
whitelisted
7448
firefox.exe
GET
200
34.107.221.82:80
http://detectportal.firefox.com/canonical.html
unknown
—
—
whitelisted
7448
firefox.exe
POST
200
216.58.206.67:80
http://o.pki.goog/we2
unknown
—
—
whitelisted
7448
firefox.exe
GET
200
34.107.221.82:80
http://detectportal.firefox.com/success.txt?ipv4
unknown
—
—
whitelisted
7448
firefox.exe
POST
200
2.22.242.121:80
http://r10.o.lencr.org/
unknown
—
—
whitelisted
7448
firefox.exe
POST
200
2.22.242.121:80
http://r10.o.lencr.org/
unknown
—
—
whitelisted
7448
firefox.exe
POST
—
216.58.206.67:80
http://o.pki.goog/s/wr3/FIY
unknown
—
—
whitelisted
7448
firefox.exe
POST
200
2.22.242.225:80
http://r11.o.lencr.org/
unknown
—
—
whitelisted
7448
firefox.exe
POST
200
216.58.206.67:80
http://o.pki.goog/we2
unknown
—
—
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
4
System
192.168.100.255:138
—
—
—
whitelisted
—
—
40.127.240.158:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
5496
MoUsoCoreWorker.exe
2.16.241.19:80
crl.microsoft.com
Akamai International B.V.
DE
whitelisted
5496
MoUsoCoreWorker.exe
23.219.150.101:80
www.microsoft.com
AKAMAI-AS
CL
whitelisted
7448
firefox.exe
34.107.221.82:80
detectportal.firefox.com
GOOGLE
US
whitelisted
7448
firefox.exe
212.8.249.110:443
downloadstudio.net
WorldStream B.V.
NL
suspicious
7448
firefox.exe
34.36.137.203:443
contile.services.mozilla.com
GOOGLE-CLOUD-PLATFORM
US
whitelisted
7448
firefox.exe
2.22.242.121:80
r11.o.lencr.org
Akamai International B.V.
DE
whitelisted
7448
firefox.exe
34.160.144.191:443
content-signature-2.cdn.mozilla.net
GOOGLE
US
whitelisted
7448
firefox.exe
216.58.206.67:80
o.pki.goog
GOOGLE
US
whitelisted

DNS requests

Domain
IP
Reputation
google.com
  • 142.250.184.206
whitelisted
settings-win.data.microsoft.com
  • 40.127.240.158
  • 51.124.78.146
whitelisted
crl.microsoft.com
  • 2.16.241.19
  • 2.16.241.12
whitelisted
www.microsoft.com
  • 23.219.150.101
  • 184.30.21.171
whitelisted
downloadstudio.net
  • 212.8.249.110
unknown
detectportal.firefox.com
  • 34.107.221.82
whitelisted
prod.detectportal.prod.cloudops.mozgcp.net
  • 34.107.221.82
  • 2600:1901:0:38d7::
whitelisted
contile.services.mozilla.com
  • 34.36.137.203
whitelisted
spocs.getpocket.com
  • 34.36.137.203
whitelisted
mc.prod.ads.prod.webservices.mozgcp.net
  • 34.36.137.203
whitelisted

Threats

PID
Process
Class
Message
968
dstudio-gui.exe
Potential Corporate Privacy Violation
ET P2P Vuze BT UDP Connection (5)
5164
dstudio.exe
Misc activity
INFO [ANY.RUN] P2P BitTorrent Protocol
2196
svchost.exe
Potentially Bad Traffic
ET DNS Query for .to TLD
2196
svchost.exe
Potentially Bad Traffic
ET DNS Query for .cc TLD
2196
svchost.exe
Potentially Bad Traffic
ET DNS Query for .cc TLD
968
dstudio-gui.exe
Potential Corporate Privacy Violation
GPL P2P BitTorrent announce request
968
dstudio-gui.exe
Potential Corporate Privacy Violation
GPL P2P BitTorrent announce request
968
dstudio-gui.exe
Potential Corporate Privacy Violation
ET P2P Vuze BT UDP Connection (5)
2196
svchost.exe
Potentially Bad Traffic
ET DNS Query for .to TLD
2196
svchost.exe
Potentially Bad Traffic
ET DNS Query for .cc TLD
No debug info
Interactive malware hunting service ANY.RUN
© 2017-2025 ANY.RUN ALL RIGHTS RESERVED
ANY.RUN
Reports
https://downloadstudio.net/en/