| File name: | PDFast-1.0.2.exe |
| Full analysis: | https://app.any.run/tasks/ce49dfff-12f8-4833-aac9-9b04cad401cd |
| Verdict: | Malicious activity |
| Analysis date: | April 22, 2025, 15:19:40 |
| OS: | Windows 10 Professional (build: 19044, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/vnd.microsoft.portable-executable |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows, 5 sections |
| MD5: | F7A1A3EF01464771AC21D29976BE09F1 |
| SHA1: | E936B694ED8C98CC9A0625A5E0166380E85D525E |
| SHA256: | 103C8764F8AF476E8801C03A03969F388133B8586DE93B13FCBA52BF1772C8E5 |
| SSDEEP: | 98304:EL0druM/vIX0pafjCHE6B5fMxNRlOqAhcNAjcXILatBDuLtn3FGHw5ge0Ik44EZu:B7LXvIDb |
| .exe | | | Win64 Executable (generic) (64.6) |
|---|---|---|
| .dll | | | Win32 Dynamic Link Library (generic) (15.4) |
| .exe | | | Win32 Executable (generic) (10.5) |
| .exe | | | Generic Win/DOS Executable (4.6) |
| .exe | | | DOS Executable Generic (4.6) |
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2023:08:08 12:49:22+00:00 |
| ImageFileCharacteristics: | Executable, Large address aware, 32-bit |
| PEType: | PE32 |
| LinkerVersion: | 14.36 |
| CodeSize: | 2534912 |
| InitializedDataSize: | 964608 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x1e0862 |
| OSVersion: | 6 |
| ImageVersion: | - |
| SubsystemVersion: | 6 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 1.0.2.0 |
| ProductVersionNumber: | 1.0.2.0 |
| FileFlagsMask: | 0x003f |
| FileFlags: | Debug |
| FileOS: | Win32 |
| ObjectFileType: | Dynamic link library |
| FileSubtype: | - |
| LanguageCode: | English (U.S.) |
| CharacterSet: | Unicode |
| CompanyName: | PDFast |
| FileDescription: | PDFast Installer |
| FileVersion: | 1.0.2 |
| InternalName: | PDFast |
| LegalCopyright: | Copyright (C) 2025 PDFast |
| OriginalFileName: | PDFast.exe |
| ProductName: | PDFast |
| ProductVersion: | 1.0.2 |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 616 | "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=edge_xpay_wallet.mojom.EdgeXPayWalletService --lang=en-US --service-sandbox-type=utility --no-appcompat-clear --mojo-platform-channel-handle=4372 --field-trial-handle=2344,i,8212086792021904105,6171019231666848332,262144 --variations-seed-version /prefetch:8 | C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe | — | msedge.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: LOW Description: Microsoft Edge Version: 122.0.2365.59 Modules
| |||||||||||||||
| 856 | C:\WINDOWS\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -Embedding | C:\Windows\explorer.exe | — | svchost.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Explorer Version: 10.0.19041.3758 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 1196 | "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --no-appcompat-clear --mojo-platform-channel-handle=1588 --field-trial-handle=2344,i,8212086792021904105,6171019231666848332,262144 --variations-seed-version /prefetch:8 | C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe | — | msedge.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft Edge Exit code: 0 Version: 122.0.2365.59 Modules
| |||||||||||||||
| 1272 | "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --no-appcompat-clear --mojo-platform-channel-handle=6620 --field-trial-handle=2344,i,8212086792021904105,6171019231666848332,262144 --variations-seed-version /prefetch:8 | C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe | — | msedge.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: LOW Description: Microsoft Edge Exit code: 0 Version: 122.0.2365.59 Modules
| |||||||||||||||
| 1764 | "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=122.0.6261.70 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=122.0.2365.59 --initial-client-data=0x300,0x304,0x308,0x2f8,0x310,0x7ffc87785fd8,0x7ffc87785fe4,0x7ffc87785ff0 | C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe | — | msedge.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft Edge Version: 122.0.2365.59 Modules
| |||||||||||||||
| 2196 | C:\WINDOWS\system32\svchost.exe -k NetworkService -p -s Dnscache | C:\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
| |||||||||||||||
| 2240 | "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --no-appcompat-clear --mojo-platform-channel-handle=6704 --field-trial-handle=2344,i,8212086792021904105,6171019231666848332,262144 --variations-seed-version /prefetch:8 | C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe | — | msedge.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: LOW Description: Microsoft Edge Exit code: 0 Version: 122.0.2365.59 Modules
| |||||||||||||||
| 2552 | "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --no-appcompat-clear --mojo-platform-channel-handle=6804 --field-trial-handle=2344,i,8212086792021904105,6171019231666848332,262144 --variations-seed-version /prefetch:8 | C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe | — | msedge.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: LOW Description: Microsoft Edge Exit code: 0 Version: 122.0.2365.59 Modules
| |||||||||||||||
| 3020 | "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --no-appcompat-clear --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=3296 --field-trial-handle=2344,i,8212086792021904105,6171019231666848332,262144 --variations-seed-version /prefetch:1 | C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe | — | msedge.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: LOW Description: Microsoft Edge Version: 122.0.2365.59 Modules
| |||||||||||||||
| 3268 | "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --no-appcompat-clear --mojo-platform-channel-handle=5408 --field-trial-handle=2344,i,8212086792021904105,6171019231666848332,262144 --variations-seed-version /prefetch:8 | C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe | — | msedge.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: LOW Description: Microsoft Edge Exit code: 0 Version: 122.0.2365.59 Modules
| |||||||||||||||
| (PID) Process: | (7288) msiexec.exe | Key: | HKEY_USERS\S-1-5-21-1693682860-607145093-2874071422-1001\SOFTWARE\Microsoft\RestartManager\Session0000 |
| Operation: | write | Name: | Owner |
Value: 781C0000F49DB1FD99B3DB01 | |||
| (PID) Process: | (7288) msiexec.exe | Key: | HKEY_USERS\S-1-5-21-1693682860-607145093-2874071422-1001\SOFTWARE\Microsoft\RestartManager\Session0000 |
| Operation: | write | Name: | SessionHash |
Value: E5D5ACDF2816D8397B1E421E7DCBDBDF82697F29CA43B69BD158D8BEC31CD566 | |||
| (PID) Process: | (7288) msiexec.exe | Key: | HKEY_USERS\S-1-5-21-1693682860-607145093-2874071422-1001\SOFTWARE\Microsoft\RestartManager\Session0000 |
| Operation: | write | Name: | Sequence |
Value: 1 | |||
| (PID) Process: | (7288) msiexec.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-21-1693682860-607145093-2874071422-1001\Components\015A73038BCCE9A4D9CB5DB9BB9D3A25 |
| Operation: | write | Name: | 42A06CB15348DC647A5B5B931CA0888F |
Value: C:\Users\admin\AppData\Roaming\PDFast\PDFast.exe | |||
| (PID) Process: | (7288) msiexec.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-21-1693682860-607145093-2874071422-1001\Components\5FDD411600F442A4D8135D667D6E15BE |
| Operation: | write | Name: | 42A06CB15348DC647A5B5B931CA0888F |
Value: 21:\Software\Microsoft\Windows\CurrentVersion\Uninstall\PDFast 1.0.2\DisplayName | |||
| (PID) Process: | (7288) msiexec.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-21-1693682860-607145093-2874071422-1001\Components\CB2CF82A73501EB48982555B20352FBE |
| Operation: | write | Name: | 42A06CB15348DC647A5B5B931CA0888F |
Value: C:\Users\admin\AppData\Roaming\PDFast\upd.exe | |||
| (PID) Process: | (7288) msiexec.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-21-1693682860-607145093-2874071422-1001\Components\1F71B56C260FA0044A47ADA58AA028D2 |
| Operation: | write | Name: | 42A06CB15348DC647A5B5B931CA0888F |
Value: 01:\Software\Microsoft\Windows\CurrentVersion\Uninstall\PDFast 1.0.2\NoModify | |||
| (PID) Process: | (7288) msiexec.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-21-1693682860-607145093-2874071422-1001\Components\FB5BAD0881B0D654BB0972B991982266 |
| Operation: | write | Name: | 42A06CB15348DC647A5B5B931CA0888F |
Value: C:\Users\admin\AppData\Roaming\PDFast\PDFast.exe.config | |||
| (PID) Process: | (7288) msiexec.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-21-1693682860-607145093-2874071422-1001\Components\88F1AE2693BC2454CA950689F5DB6F6E |
| Operation: | write | Name: | 42A06CB15348DC647A5B5B931CA0888F |
Value: C:\Users\admin\AppData\Roaming\PDFast\Core.dll | |||
| (PID) Process: | (7288) msiexec.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-21-1693682860-607145093-2874071422-1001\Components\67B966FC90AF5E348843A28F5C75FBB8 |
| Operation: | write | Name: | 42A06CB15348DC647A5B5B931CA0888F |
Value: C:\Users\admin\AppData\Roaming\PDFast\msvcp140.dll | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 7188 | PDFast-1.0.2.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\9CB4373A4252DE8D2212929836304EC5_1AB74AA2E3A56E1B8AD8D3FEC287554E | binary | |
MD5:E1D2CC7A038F3BDBEE3D80DBDA7B93AA | SHA256:07FECED9715F0C2613D90E0824F2C1C9D8D62E906F207196C433BD10F791B33A | |||
| 7188 | PDFast-1.0.2.exe | C:\Users\admin\AppData\Local\Temp\shiC843.tmp | executable | |
MD5:84A34BF3486F7B9B7035DB78D78BDD1E | SHA256:F85911C910B660E528D2CF291BAA40A92D09961996D6D84E7A53A7095C7CD96E | |||
| 7288 | msiexec.exe | C:\Windows\Installer\MSID1BA.tmp | executable | |
MD5:B7A6A99CBE6E762C0A61A8621AD41706 | SHA256:39FD8D36F8E5D915AD571EA429DB3C3DE6E9C160DBEA7C3E137C9BA4B7FD301D | |||
| 7188 | PDFast-1.0.2.exe | C:\Users\admin\AppData\Local\Temp\MSICD95.tmp | executable | |
MD5:B7A6A99CBE6E762C0A61A8621AD41706 | SHA256:39FD8D36F8E5D915AD571EA429DB3C3DE6E9C160DBEA7C3E137C9BA4B7FD301D | |||
| 7664 | rundll32.exe | C:\Users\admin\AppData\Local\Temp\SFXCA9731AF93C64162D9BC0AD5F6822ED556\Microsoft.Win32.TaskScheduler.resources.dll | executable | |
MD5:C9B4EAED07EF72E5ED0F9ECB3E9FFB66 | SHA256:B2996E6B102FE829B5683936DD7197F26F375EA16499CC4E6AF88E78538B9FF1 | |||
| 7288 | msiexec.exe | C:\Windows\Installer\10cff4.msi | executable | |
MD5:2CC4D5B6E714091DDC71C301D12FB5BB | SHA256:9B84DAF91F2AAA896463801FB952F0887B6EEA7881BF4B0DD80EFA840EDCD40F | |||
| 7664 | rundll32.exe | C:\Users\admin\AppData\Local\Temp\SFXCA9731AF93C64162D9BC0AD5F6822ED556\Microsoft.Win32.TaskScheduler.dll | executable | |
MD5:0616EA42B68A8F5F2F01BCD985BDCBC7 | SHA256:EA27C65491119EEE5C8E87CE3D470783580DB8FC5BD141C496768D7D0CCE779A | |||
| 7664 | rundll32.exe | C:\Users\admin\AppData\Local\Temp\SFXCA9731AF93C64162D9BC0AD5F6822ED556\RequestSender.dll | executable | |
MD5:2BECD9A34C47E04A7F4780ECAB9CC9E8 | SHA256:69D1B22734FD95A761CA79AA8C1B9392CD8EE1331E23BC3E6F64A2243F2575C9 | |||
| 7288 | msiexec.exe | C:\Windows\Installer\MSID1B9.tmp | executable | |
MD5:FF28F8D0B16C52D475C6E06BD2FA24FA | SHA256:076ABA76E5FE015AFF3C42B3ADC0623B2DD1ABCB0E35B2F13CF2848F1A7A1CE8 | |||
| 7664 | rundll32.exe | C:\Users\admin\AppData\Local\Temp\SFXCA9731AF93C64162D9BC0AD5F6822ED556\CustomAction.config | xml | |
MD5:EE9A8381338B060D86C58E2415F481F3 | SHA256:7E1096D6F39EBE04D6E38BC714983AF05ED92CC2BB4D3365ED4C85E733CB145C | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
7188 | PDFast-1.0.2.exe | GET | 200 | 104.18.20.226:80 | http://ocsp.globalsign.com/codesigningrootr45/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQVFZP5vqhCrtRN5SWf40Rn6NM1IAQUHwC%2FRoAK%2FHg5t6W0Q9lWULvOljsCEHe9DgW3WQu2HUdhUx4%2Fde0%3D | unknown | — | — | whitelisted |
2924 | SearchApp.exe | GET | 200 | 184.30.131.245:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAUZZSZEml49Gjh0j13P68w%3D | unknown | — | — | whitelisted |
536 | SIHClient.exe | GET | 200 | 2.16.253.202:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl | unknown | — | — | whitelisted |
536 | SIHClient.exe | GET | 200 | 2.16.253.202:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl | unknown | — | — | whitelisted |
5496 | MoUsoCoreWorker.exe | GET | 200 | 2.19.11.120:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
5496 | MoUsoCoreWorker.exe | GET | 200 | 95.101.149.131:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
7188 | PDFast-1.0.2.exe | GET | 200 | 104.18.20.226:80 | http://ocsp.globalsign.com/gsgccr45evcodesignca2020/ME0wSzBJMEcwRTAJBgUrDgMCGgUABBQaCbVYh07WONuW4e63Ydlu4AlbDAQUJZ3Q%2FFkJhmPF7POxEztXHAOSNhECDDbMOaoiAw9%2FpxWS%2BA%3D%3D | unknown | — | — | whitelisted |
6544 | svchost.exe | GET | 200 | 184.30.131.245:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | — | — | whitelisted |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
— | — | 40.127.240.158:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
5496 | MoUsoCoreWorker.exe | 2.19.11.120:80 | crl.microsoft.com | Elisa Oyj | NL | whitelisted |
2104 | svchost.exe | 40.127.240.158:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
5496 | MoUsoCoreWorker.exe | 95.101.149.131:80 | www.microsoft.com | Akamai International B.V. | NL | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
7188 | PDFast-1.0.2.exe | 104.18.20.226:80 | ocsp.globalsign.com | CLOUDFLARENET | — | whitelisted |
— | — | 172.211.123.248:443 | client.wns.windows.com | MICROSOFT-CORP-MSN-AS-BLOCK | FR | whitelisted |
6544 | svchost.exe | 20.190.160.14:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
6544 | svchost.exe | 184.30.131.245:80 | ocsp.digicert.com | AKAMAI-AS | US | whitelisted |
Domain | IP | Reputation |
|---|---|---|
google.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
ocsp.globalsign.com |
| whitelisted |
client.wns.windows.com |
| whitelisted |
login.live.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
settings-win.data.microsoft.com |
| whitelisted |
b.pdf-fast.com |
| malicious |
edge.microsoft.com |
| whitelisted |