URL:

https://cdn-fastly.obsproject.com/downloads/OBS-Studio-31.0.3-Windows-Installer.exe

Full analysis: https://app.any.run/tasks/51eff20d-0220-4808-8729-666fdc6cedf9
Verdict: Malicious activity
Analysis date: June 04, 2025, 16:56:43
OS: Windows 10 Professional (build: 19044, 64 bit)
Indicators:
MD5:

95F27CD671CA14E8CCDAFD04EB07434B

SHA1:

4BA3C5C3B7DD02D6E7ECC040F9BC9A2BA6247134

SHA256:

9E32B4CB693A1784E0173F8486C4213B760876FAF083A9E34CF005C8548C3C4A

SSDEEP:

3:N8cS369ZGRyKMXKc5AWPMLB2L8XLNn:2c6RZMacekL8XLN

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

      • OBS-Studio-31.0.3-Windows-Installer.exe (PID: 7980)
      • OBS-Studio-31.0.3-Windows-Installer.exe (PID: 6644)
  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • OBS-Studio-31.0.3-Windows-Installer.exe (PID: 7980)
    • Malware-specific behavior (creating "System.dll" in Temp)

      • OBS-Studio-31.0.3-Windows-Installer.exe (PID: 7980)
    • The process creates files with name similar to system file names

      • OBS-Studio-31.0.3-Windows-Installer.exe (PID: 7980)
    • There is functionality for taking screenshot (YARA)

      • OBS-Studio-31.0.3-Windows-Installer.exe (PID: 7980)
  • INFO

    • Application launched itself

      • chrome.exe (PID: 7320)
    • The sample compiled with english language support

      • chrome.exe (PID: 7320)
    • Executable content was dropped or overwritten

      • chrome.exe (PID: 7320)
    • Manual execution by a user

      • OBS-Studio-31.0.3-Windows-Installer.exe (PID: 7980)
      • OBS-Studio-31.0.3-Windows-Installer.exe (PID: 6644)
    • Reads the computer name

      • OBS-Studio-31.0.3-Windows-Installer.exe (PID: 7980)
    • Checks supported languages

      • OBS-Studio-31.0.3-Windows-Installer.exe (PID: 7980)
    • Create files in a temporary directory

      • OBS-Studio-31.0.3-Windows-Installer.exe (PID: 7980)
    • Creates files in the program directory

      • OBS-Studio-31.0.3-Windows-Installer.exe (PID: 7980)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
146
Monitored processes
18
Malicious processes
1
Suspicious processes
1

Behavior graph

Click at the process to see the details
start chrome.exe chrome.exe no specs chrome.exe no specs chrome.exe chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs sppextcomobj.exe no specs slui.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs rundll32.exe no specs obs-studio-31.0.3-windows-installer.exe no specs obs-studio-31.0.3-windows-installer.exe

Process information

PID
CMD
Path
Indicators
Parent process
1276"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3044 --field-trial-handle=1932,i,14274728171089748223,18170483954549352518,262144 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction --variations-seed-version /prefetch:1C:\Program Files\Google\Chrome\Application\chrome.exechrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
LOW
Description:
Google Chrome
Version:
122.0.6261.70
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\aclayers.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\user32.dll
c:\windows\system32\win32u.dll
c:\windows\system32\gdi32.dll
1312"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.ProcessorMetrics --lang=en-US --service-sandbox-type=none --disable-quic --no-appcompat-clear --mojo-platform-channel-handle=4440 --field-trial-handle=1932,i,14274728171089748223,18170483954549352518,262144 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction --variations-seed-version /prefetch:8C:\Program Files\Google\Chrome\Application\chrome.exechrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
MEDIUM
Description:
Google Chrome
Exit code:
0
Version:
122.0.6261.70
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\aclayers.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\user32.dll
c:\windows\system32\win32u.dll
c:\windows\system32\gdi32.dll
3268"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=3024 --field-trial-handle=1932,i,14274728171089748223,18170483954549352518,262144 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction --variations-seed-version /prefetch:1C:\Program Files\Google\Chrome\Application\chrome.exechrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
LOW
Description:
Google Chrome
Version:
122.0.6261.70
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\aclayers.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\user32.dll
c:\windows\system32\win32u.dll
c:\windows\system32\gdi32.dll
3784"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgABAMAAAAAAAAAAAAAAAAAABgAAAAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --mojo-platform-channel-handle=1928 --field-trial-handle=1932,i,14274728171089748223,18170483954549352518,262144 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction --variations-seed-version /prefetch:2C:\Program Files\Google\Chrome\Application\chrome.exechrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
LOW
Description:
Google Chrome
Version:
122.0.6261.70
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\aclayers.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\user32.dll
c:\windows\system32\win32u.dll
c:\windows\system32\gdi32.dll
3828"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --extension-process --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=7 --mojo-platform-channel-handle=3488 --field-trial-handle=1932,i,14274728171089748223,18170483954549352518,262144 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction --variations-seed-version /prefetch:2C:\Program Files\Google\Chrome\Application\chrome.exechrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
LOW
Description:
Google Chrome
Exit code:
0
Version:
122.0.6261.70
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\aclayers.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\user32.dll
c:\windows\system32\win32u.dll
c:\windows\system32\gdi32.dll
4652C:\WINDOWS\system32\SppExtComObj.exe -EmbeddingC:\Windows\System32\SppExtComObj.Exesvchost.exe
User:
NETWORK SERVICE
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
KMS Connection Broker
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
5640"C:\WINDOWS\System32\SLUI.exe" RuleId=3482d82e-ca2c-4e1f-8864-da0267b484b2;Action=AutoActivate;AppId=55c92734-d682-4d71-983e-d6ec3f16059f;SkuId=4de7cb65-cdf1-4de9-8ae8-e3cce27b9f2c;NotificationInterval=1440;Trigger=TimerEventC:\Windows\System32\slui.exeSppExtComObj.Exe
User:
NETWORK SERVICE
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Windows Activation Client
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\slui.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\user32.dll
6156"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --lang=en-US --service-sandbox-type=none --disable-quic --no-appcompat-clear --mojo-platform-channel-handle=3452 --field-trial-handle=1932,i,14274728171089748223,18170483954549352518,262144 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction --variations-seed-version /prefetch:8C:\Program Files\Google\Chrome\Application\chrome.exechrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
MEDIUM
Description:
Google Chrome
Exit code:
0
Version:
122.0.6261.70
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\aclayers.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\user32.dll
c:\windows\system32\win32u.dll
c:\windows\system32\gdi32.dll
6644"C:\Users\admin\Downloads\OBS-Studio-31.0.3-Windows-Installer.exe" C:\Users\admin\Downloads\OBS-Studio-31.0.3-Windows-Installer.exeexplorer.exe
User:
admin
Company:
OBS Project
Integrity Level:
MEDIUM
Description:
OBS Studio Installer
Exit code:
3221226540
Version:
31.0.3
Modules
Images
c:\users\admin\downloads\obs-studio-31.0.3-windows-installer.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
6940"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\admin\AppData\Local\Google\Chrome\User Data" /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\admin\AppData\Local\Google\Chrome\User Data\Crashpad" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=122.0.6261.70 --initial-client-data=0x224,0x228,0x22c,0x200,0x230,0x7ffc88e6dc40,0x7ffc88e6dc4c,0x7ffc88e6dc58C:\Program Files\Google\Chrome\Application\chrome.exechrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
MEDIUM
Description:
Google Chrome
Version:
122.0.6261.70
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\aclayers.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\user32.dll
c:\windows\system32\win32u.dll
c:\windows\system32\gdi32.dll
Total events
7 102
Read events
7 096
Write events
6
Delete events
0

Modification events

(PID) Process:(7320) chrome.exeKey:HKEY_CURRENT_USER\SOFTWARE\Google\Chrome\BLBeacon
Operation:writeName:failed_count
Value:
0
(PID) Process:(7320) chrome.exeKey:HKEY_CURRENT_USER\SOFTWARE\Google\Chrome\BLBeacon
Operation:writeName:state
Value:
2
(PID) Process:(7320) chrome.exeKey:HKEY_CURRENT_USER\SOFTWARE\Google\Chrome\BLBeacon
Operation:writeName:state
Value:
1
(PID) Process:(7320) chrome.exeKey:HKEY_CURRENT_USER\SOFTWARE\Google\Chrome\StabilityMetrics
Operation:writeName:user_experience_metrics.stability.exited_cleanly
Value:
0
(PID) Process:(7320) chrome.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Google\Update\ClientStateMedium\{8A69D345-D564-463C-AFF1-A69D9E530F96}
Operation:writeName:usagestats
Value:
0
(PID) Process:(6156) chrome.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Shell Extensions\Cached
Operation:writeName:{2781761E-28E0-4109-99FE-B9D127C57AFE} {56FFCC30-D398-11D0-B2AE-00A0C908FA49} 0xFFFF
Value:
010000000000000097B649BD71D5DB01
Executable files
5
Suspicious files
33
Text files
605
Unknown types
3

Dropped files

PID
Process
Filename
Type
7320chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Sync Data\LevelDB\LOG.old~RF11fbc2.TMP
MD5:
SHA256:
7320chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Sync Data\LevelDB\LOG.old
MD5:
SHA256:
7320chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Site Characteristics Database\LOG.old~RF11fbd2.TMP
MD5:
SHA256:
7320chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Site Characteristics Database\LOG.old
MD5:
SHA256:
7320chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\PersistentOriginTrials\LOG.old~RF11fbd2.TMP
MD5:
SHA256:
7320chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\PersistentOriginTrials\LOG.old
MD5:
SHA256:
7320chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\chrome_cart_db\LOG.old~RF11fbf1.TMP
MD5:
SHA256:
7320chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\chrome_cart_db\LOG.old
MD5:
SHA256:
7320chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\parcel_tracking_db\LOG.old~RF11fbf1.TMP
MD5:
SHA256:
7320chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\discounts_db\LOG.old~RF11fbf1.TMP
MD5:
SHA256:
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
5
TCP/UDP connections
33
DNS requests
20
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
GET
200
23.219.150.101:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
whitelisted
GET
200
2.19.11.105:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
whitelisted
6544
svchost.exe
GET
200
2.23.77.188:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
unknown
whitelisted
7872
SIHClient.exe
GET
200
2.23.246.101:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl
unknown
whitelisted
7872
SIHClient.exe
GET
200
2.23.246.101:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl
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
6544
svchost.exe
40.126.31.1:443
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
4
System
192.168.100.255:137
whitelisted
4.231.128.59:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
2.19.11.105:80
crl.microsoft.com
Elisa Oyj
NL
whitelisted
23.219.150.101:80
www.microsoft.com
AKAMAI-AS
CL
whitelisted
4
System
192.168.100.255:138
whitelisted
7720
chrome.exe
151.101.1.91:443
cdn-fastly.obsproject.com
FASTLY
US
whitelisted
7320
chrome.exe
239.255.255.250:1900
whitelisted
7720
chrome.exe
108.177.15.84:443
accounts.google.com
GOOGLE
US
whitelisted
7320
chrome.exe
224.0.0.251:5353
unknown

DNS requests

Domain
IP
Reputation
google.com
  • 172.217.18.110
whitelisted
settings-win.data.microsoft.com
  • 4.231.128.59
  • 20.73.194.208
whitelisted
crl.microsoft.com
  • 2.19.11.105
  • 2.19.11.120
whitelisted
www.microsoft.com
  • 23.219.150.101
  • 2.23.246.101
whitelisted
cdn-fastly.obsproject.com
  • 151.101.1.91
  • 151.101.65.91
  • 151.101.129.91
  • 151.101.193.91
whitelisted
accounts.google.com
  • 108.177.15.84
whitelisted
www.google.com
  • 142.250.186.164
whitelisted
ocsp.digicert.com
  • 2.23.77.188
whitelisted
client.wns.windows.com
  • 172.211.123.250
whitelisted
slscr.update.microsoft.com
  • 20.109.210.53
whitelisted

Threats

No threats detected
No debug info