File name:

Flowseal.7z

Full analysis: https://app.any.run/tasks/2408d5c4-2bb3-4554-b333-2deaae2e5628
Verdict: Malicious activity
Analysis date: May 07, 2026, 07:46:24
OS: Windows 10 Professional (build: 19044, 64 bit)
Tags:
windivert-sys
mal-driver
arch-exec
arch-scr
arch-doc
Indicators:
MIME: application/x-7z-compressed
File info: 7-zip archive data, version 0.4
MD5:

0ADECDBF8B1E2DC3F3CBAEF99457CFA0

SHA1:

32F9F2BFABDCC6007BC31557908E8A2716810A10

SHA256:

F0CFC08C853F5992CB30C9F3BB350AAD4B9DF9D35C40D88113F905C4D1F06485

SSDEEP:

49152:iPEaVRng5U/guqNEL1vgq5Mum7Va3XcLrVpMIG5H+RTApj06Sc2rf7zb45DTtgbM:iPEajiuLL1vJaBVKsSH+98NSnj7zbwOM

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

    • Malicious driver has been detected

      • WinRAR.exe (PID: 5768)
    • Detects Cygwin installation

      • WinRAR.exe (PID: 5768)
  • SUSPICIOUS

    • Drops a system driver (possible attempt to evade defenses)

      • WinRAR.exe (PID: 5768)
  • INFO

    • Generic archive extractor

      • WinRAR.exe (PID: 5768)
    • Reads the computer name

      • winws.exe (PID: 4312)
    • The sample compiled with english language support

      • WinRAR.exe (PID: 5768)
    • Checks supported languages

      • winws.exe (PID: 4312)
    • Reads security settings of Internet Explorer

      • WinRAR.exe (PID: 5768)
    • The sample was built using Cygwin

      • winws.exe (PID: 4312)
    • Executable content was dropped or overwritten

      • WinRAR.exe (PID: 5768)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.7z | 7-Zip compressed archive (v0.4) (57.1)
.7z | 7-Zip compressed archive (gen) (42.8)

EXIF

ZIP

FileVersion: 7z v0.04
ModifyDate: 2026:05:06 21:56:31+00:00
ArchivedFileName: Flowseal
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
140
Monitored processes
5
Malicious processes
1
Suspicious processes
0

Behavior graph

Click at the process to see the details
start THREAT winrar.exe slui.exe no specs winws.exe no specs winws.exe conhost.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
4308\??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1C:\Windows\System32\conhost.exewinws.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Console Window Host
Exit code:
0
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
4312"C:\Users\admin\AppData\Local\Temp\Rar$EXa5768.14558\Flowseal\bin\winws.exe" C:\Users\admin\AppData\Local\Temp\Rar$EXa5768.14558\Flowseal\bin\winws.exe
WinRAR.exe
User:
admin
Integrity Level:
HIGH
Exit code:
1
Modules
Images
c:\users\admin\appdata\local\temp\rar$exa5768.14558\flowseal\bin\winws.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\bcrypt.dll
5768"C:\Program Files\WinRAR\WinRAR.exe" C:\Users\admin\AppData\Local\Temp\Flowseal.7zC:\Program Files\WinRAR\WinRAR.exe
explorer.exe
User:
admin
Company:
Alexander Roshal
Integrity Level:
MEDIUM
Description:
WinRAR archiver
Version:
5.91.0
Modules
Images
c:\program files\winrar\winrar.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\win32u.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\gdi32full.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
7684"C:\Users\admin\AppData\Local\Temp\Rar$EXa5768.14558\Flowseal\bin\winws.exe" C:\Users\admin\AppData\Local\Temp\Rar$EXa5768.14558\Flowseal\bin\winws.exeWinRAR.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
3221226540
Modules
Images
c:\users\admin\appdata\local\temp\rar$exa5768.14558\flowseal\bin\winws.exe
c:\windows\system32\ntdll.dll
7712C:\WINDOWS\System32\slui.exe -EmbeddingC:\Windows\System32\slui.exesvchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
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
Total events
7 101
Read events
7 087
Write events
14
Delete events
0

Modification events

(PID) Process:(5768) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\Interface\Themes
Operation:writeName:ShellExtBMP
Value:
(PID) Process:(5768) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\Interface\Themes
Operation:writeName:ShellExtIcon
Value:
(PID) Process:(5768) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory
Operation:writeName:3
Value:
C:\Users\admin\Desktop\chromium_ext.zip
(PID) Process:(5768) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory
Operation:writeName:2
Value:
C:\Users\admin\Desktop\omni_23_10_2024_.zip
(PID) Process:(5768) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory
Operation:writeName:1
Value:
C:\Users\admin\Downloads\chromium_build 1.zip
(PID) Process:(5768) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory
Operation:writeName:0
Value:
C:\Users\admin\AppData\Local\Temp\Flowseal.7z
(PID) Process:(5768) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths
Operation:writeName:name
Value:
120
(PID) Process:(5768) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths
Operation:writeName:size
Value:
80
(PID) Process:(5768) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths
Operation:writeName:type
Value:
120
(PID) Process:(5768) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths
Operation:writeName:mtime
Value:
100
Executable files
4
Suspicious files
6
Text files
33
Unknown types
0

Dropped files

PID
Process
Filename
Type
5768WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$EXa5768.14558\Flowseal\general (ALT).battext
MD5:8481A800831AEB932BEA31C271FFA8F8
SHA256:9962F65901A5A1EEECE59FEF58E0A9A2A181BEAFF4FB2465A2EFA4AD6FFF94F3
5768WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$EXa5768.14558\Flowseal\general (ALT11).battext
MD5:C34FB5BE4D7CA579B76A44C2B670B9FA
SHA256:E5106C0B960A7AD9DDBC6190A56CAA5521510203F8EB9FA1D9BCE21F9E051B0F
5768WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$EXa5768.14558\Flowseal\general (ALT3).battext
MD5:86B17DDBB4E6426EBBBE5DDECA1D4B44
SHA256:FCC730980FEEE6B4B0858B30255EF269860B35688F793E40FDFEBBE64EB02D67
5768WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$EXa5768.14558\Flowseal\general (ALT6).battext
MD5:5B0A26EEEBD01CD8AB0F957C7A8E106E
SHA256:0B88D47C7A389455E31D34985604D4A87D9515028E1C72ACFBFA1AD7EE3AC4FA
5768WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$EXa5768.14558\Flowseal\general (FAKE TLS AUTO ALT2).battext
MD5:EC7EAF9ECAEA194BC55AB477D3AE93EA
SHA256:8C196130EEC5A8C5304319DD644EBBD949435CCE670C8575F889E2B8542A9B8E
5768WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$EXa5768.14558\Flowseal\bin\tls_clienthello_max_ru.binbinary
MD5:B2B3E684CE449B60F0BC5A9028221A08
SHA256:4EE0870ABE0A0128600B0095189987BA1D210DAE8BF963BC725AFF49CF922624
5768WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$EXa5768.14558\Flowseal\bin\quic_initial_www_google_com.binbinary
MD5:312526D39958D89B1F8AB67789AB985F
SHA256:F4589C57749F956BB30538197A521D7005F8B0A8723B4707E72405E51DDAC50A
5768WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$EXa5768.14558\Flowseal\bin\quic_initial_dbankcloud_ru.binbinary
MD5:5E594564FD03D52D6257356DCD25909E
SHA256:F7A1C1CFFC8F65BD47412B7CA5588653D21EEC916BB79203C9914890A62874DF
5768WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$EXa5768.14558\Flowseal\bin\tls_clienthello_www_google_com.binbinary
MD5:41E47557F16690DF1781F67C8712714E
SHA256:F966351AE376963DFFBCB5B94256872649B9CDAAB8C5175025936FA50E07DC19
5768WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$EXa5768.14558\Flowseal\bin\tls_clienthello_4pda_to.binbinary
MD5:E6D649DE132C3C10CB62531EF74F5B73
SHA256:EEFEAF09DDE8D69B1F176212541F63C68B314A33A335ECED99A8A29F17254DA8
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
25
TCP/UDP connections
20
DNS requests
15
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
5276
MoUsoCoreWorker.exe
GET
304
51.124.78.146:443
https://settings-win.data.microsoft.com/settings/v3.0/wsd/muse?ProcessorClockSpeed=3094&FlightIds=&UpdateOfferedDays=4294967295&BranchReadinessLevel=CB&OEMManufacturerName=DELL&IsCloudDomainJoined=0&ProcessorIdentifier=AMD64%20Family%2023%20Model%201%20Stepping%202&sku=48&ActivationChannel=Retail&AttrDataVer=186&IsMDMEnrolled=0&ProcessorCores=6&ProcessorModel=AMD%20Ryzen%205%203500%206-Core%20Processor&TotalPhysicalRAM=6144&PrimaryDiskType=4294967295&FlightingBranchName=&ChassisTypeId=1&OEMModelNumber=DELL&SystemVolumeTotalCapacity=260281&sampleId=95271487&deviceClass=Windows.Desktop&App=muse&DisableDualScan=0&AppVer=10.0&OEMSubModel=J5CR&locale=en-US&IsAlwaysOnAlwaysConnectedCapable=0&ms=0&DefaultUserRegion=244&UpdateServiceUrl=http%3A%2F%2Fneverupdatewindows10.com&osVer=10.0.19045.4046.amd64fre.vb_release.191206-1406&os=windows&deviceId=s%3ABAD99146-31D3-4EC6-A1A4-BE76F32BA5D4&DeferQualityUpdatePeriodInDays=0&ring=Retail&DeferFeatureUpdatePeriodInDays=30
US
whitelisted
5724
SIHClient.exe
GET
304
74.178.76.128:443
https://slscr.update.microsoft.com/SLS/%7B522D76A4-93E1-47F8-B8CE-07C937AD1A1E%7D/x64/10.0.19045.4046/0?CH=686&L=en-US&P=&PT=0x30&WUA=10.0.19041.3996&MK=DELL&MD=DELL
US
whitelisted
5724
SIHClient.exe
GET
200
74.179.77.164:443
https://fe3cr.delivery.mp.microsoft.com/clientwebservice/ping
US
whitelisted
5724
SIHClient.exe
GET
200
74.178.76.128:443
https://slscr.update.microsoft.com/sls/ping
US
whitelisted
5724
SIHClient.exe
GET
304
74.178.76.128:443
https://slscr.update.microsoft.com/SLS/%7BE7A50285-D08D-499D-9FF8-180FDC2332BC%7D/x64/10.0.19045.4046/0?CH=686&L=en-US&P=&PT=0x30&WUA=10.0.19041.3996&MK=DELL&MD=DELL
US
whitelisted
6076
svchost.exe
GET
304
51.104.136.2:443
https://settings-win.data.microsoft.com/settings/v3.0/WSD/UpdateHealthTools?os=Windows&osVer=10.0.19041.1.amd64fre.vb_release.191206-&sku=48&deviceClass=Windows.Desktop&locale=en-US&deviceId=s:BAD99146-31D3-4EC6-A1A4-BE76F32BA5D4&sampleId=s:95271487&appVer=10.0.19041.3626&FlightRing=Retail&TelemetryLevel=1&HidOverGattReg=C%3A%5CWINDOWS%5CSystem32%5CDriverStore%5CFileRepository%5Chidbthle.inf_amd64_9610b4821fdf82a5%5CMicrosoft.Bluetooth.Profiles.HidOverGatt.dll&AppVer=&ProcessorIdentifier=AMD64%20Family%2023%20Model%201%20Stepping%202&OEMModel=DELL&UpdateOfferedDays=4294967295&ProcessorManufacturer=AuthenticAMD&InstallDate=1661339444&OEMModelBaseBoard=&BranchReadinessLevel=CB&OEMSubModel=J5CR&IsCloudDomainJoined=0&DeferFeatureUpdatePeriodInDays=30&IsDeviceRetailDemo=0&FlightingBranchName=&OSUILocale=en-US&DeviceFamily=Windows.Desktop&WuClientVer=10.0.19041.3996&UninstallActive=1&IsFlightingEnabled=0&OSSkuId=48&ProcessorClockSpeed=3094&TotalPhysicalRAM=6144&SecureBootCapable=0&App=SedimentPack&ProcessorCores=6&CurrentBranch=vb_release&InstallLanguage=en-US&DeferQualityUpdatePeriodInDays=0&OEMName_Uncleaned=DELL&TPMVersion=0&PrimaryDiskTotalCapacity=262144&InstallationType=Client&AttrDataVer=186&ProcessorModel=AMD%20Ryzen%205%203500%206-Core%20Processor&IsEdgeWithChromiumInstalled=1&OSVersion=10.0.19045.4046&IsMDMEnrolled=0&ActivationChannel=Retail&FirmwareVersion=A.40&TrendInstalledKey=1&OSArchitecture=AMD64&DefaultUserRegion=244&UpdateManagementGroup=2
US
whitelisted
6076
svchost.exe
GET
200
20.73.194.208:443
https://settings-win.data.microsoft.com/settings/v3.0/WSD/WaaSAssessment?os=Windows&osVer=10.0.19041.1.amd64fre.vb_release.191206-&ring=Retail&sku=48&deviceClass=Windows.Desktop&locale=en-US&deviceId=BAD99146-31D3-4EC6-A1A4-BE76F32BA5D4&FlightRing=Retail&TelemetryLevel=1&HidOverGattReg=C%3A%5CWINDOWS%5CSystem32%5CDriverStore%5CFileRepository%5Chidbthle.inf_amd64_9610b4821fdf82a5%5CMicrosoft.Bluetooth.Profiles.HidOverGatt.dll&AppVer=10.0&ProcessorIdentifier=AMD64%20Family%2023%20Model%201%20Stepping%202&OEMModel=DELL&UpdateOfferedDays=4294967295&ProcessorManufacturer=AuthenticAMD&InstallDate=1661339444&OEMModelBaseBoard=&BranchReadinessLevel=CB&OEMSubModel=J5CR&IsCloudDomainJoined=0&DeferFeatureUpdatePeriodInDays=30&IsDeviceRetailDemo=0&FlightingBranchName=&OSUILocale=en-US&DeviceFamily=Windows.Desktop&WuClientVer=10.0.19041.3996&UninstallActive=1&IsFlightingEnabled=0&OSSkuId=48&ProcessorClockSpeed=3094&TotalPhysicalRAM=6144&SecureBootCapable=0&App=WaaSAssessment&ProcessorCores=6&CurrentBranch=vb_release&InstallLanguage=en-US&DeferQualityUpdatePeriodInDays=0&ServicingBranch=CB&OEMName_Uncleaned=DELL&TPMVersion=0&PrimaryDiskTotalCapacity=262144&InstallationType=Client&AttrDataVer=186&ProcessorModel=AMD%20Ryzen%205%203500%206-Core%20Processor&IsEdgeWithChromiumInstalled=1&OSVersion=10.0.19045.4046&IsMDMEnrolled=0&ActivationChannel=Retail&HonorWUfBDeferrals=0&FirmwareVersion=A.40&TrendInstalledKey=1&OSArchitecture=AMD64&DefaultUserRegion=244&UpdateManagementGroup=2
US
text
5.80 Kb
whitelisted
5316
svchost.exe
POST
400
20.190.160.64:443
https://login.live.com/ppsecure/deviceaddcredential.srf
US
text
204 b
whitelisted
5316
svchost.exe
POST
400
20.190.160.64:443
https://login.live.com/ppsecure/deviceaddcredential.srf
US
text
204 b
whitelisted
6076
svchost.exe
GET
200
23.216.77.28:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
NL
binary
825 b
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
192.168.100.255:137
Not routed
whitelisted
5276
MoUsoCoreWorker.exe
51.104.136.2:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
US
whitelisted
7312
slui.exe
48.192.1.65:443
activation-v2.sls.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
US
whitelisted
6076
svchost.exe
51.104.136.2:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
US
whitelisted
4
System
192.168.100.255:138
Not routed
whitelisted
6076
svchost.exe
20.73.194.208:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
US
whitelisted
6076
svchost.exe
23.216.77.28:80
crl.microsoft.com
AKAMAI-ASN1
NL
whitelisted
6076
svchost.exe
88.221.169.152:80
www.microsoft.com
AKAMAI-AS
US
whitelisted
3428
svchost.exe
172.211.123.249:443
client.wns.windows.com
MICROSOFT-CORP-MSN-AS-BLOCK
US
whitelisted
5276
MoUsoCoreWorker.exe
51.124.78.146:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
US
whitelisted

DNS requests

Domain
IP
Reputation
activation-v2.sls.microsoft.com
  • 48.192.1.65
whitelisted
google.com
  • 142.251.14.138
  • 142.251.14.139
  • 142.251.14.101
  • 142.251.14.102
  • 142.251.14.113
  • 142.251.14.100
whitelisted
settings-win.data.microsoft.com
  • 20.73.194.208
  • 51.124.78.146
  • 51.104.136.2
whitelisted
crl.microsoft.com
  • 23.216.77.28
  • 23.216.77.6
whitelisted
www.microsoft.com
  • 88.221.169.152
whitelisted
client.wns.windows.com
  • 172.211.123.249
whitelisted
login.live.com
  • 20.190.160.64
  • 40.126.32.138
  • 20.190.160.2
  • 20.190.160.5
  • 20.190.160.131
  • 20.190.160.132
  • 40.126.32.136
  • 20.190.160.14
whitelisted
ocsp.digicert.com
  • 162.159.142.9
  • 172.66.2.5
whitelisted
slscr.update.microsoft.com
  • 74.178.76.128
whitelisted
fe3cr.delivery.mp.microsoft.com
  • 74.179.77.164
whitelisted

Threats

No threats detected
No debug info