File name: | pdfskills.exe |
Full analysis: | https://app.any.run/tasks/072483fe-b0d3-4296-a877-fb9bff58b3ed |
Verdict: | Malicious activity |
Analysis date: | November 06, 2024, 13:30:27 |
OS: | Windows 10 Professional (build: 19045, 64 bit) |
Tags: | |
Indicators: | |
MIME: | application/vnd.microsoft.portable-executable |
File info: | PE32+ executable (GUI) x86-64 Mono/.Net assembly, for MS Windows, 2 sections |
MD5: | 1F390EAEBE5234396F3CFE474814CAA7 |
SHA1: | 9C2DDF67D26A4F913A18BCCD5812F8AE914744AC |
SHA256: | 9F18870D4CA01D01DCE2244BE689999349A4B0525962126E033CF2947F4706A4 |
SSDEEP: | 98304:6w4DuwYxT2ZyydruTlkeLSzW8Uxj2iXrVfYdcPnqzdFhb4+yH1ZK304Qb9:Ieg |
.exe | | | Win64 Executable (generic) (87.3) |
---|---|---|
.exe | | | Generic Win/DOS Executable (6.3) |
.exe | | | DOS Executable Generic (6.3) |
MachineType: | AMD AMD64 |
---|---|
TimeStamp: | 2088:10:17 16:58:42+00:00 |
ImageFileCharacteristics: | Executable, Large address aware |
PEType: | PE32+ |
LinkerVersion: | 48 |
CodeSize: | 2272768 |
InitializedDataSize: | 17408 |
UninitializedDataSize: | - |
EntryPoint: | 0x0000 |
OSVersion: | 4 |
ImageVersion: | - |
SubsystemVersion: | 6 |
Subsystem: | Windows GUI |
FileVersionNumber: | 247.8.41.100 |
ProductVersionNumber: | 247.8.41.100 |
FileFlagsMask: | 0x003f |
FileFlags: | (none) |
FileOS: | Win32 |
ObjectFileType: | Executable application |
FileSubtype: | - |
LanguageCode: | Neutral |
CharacterSet: | Unicode |
Comments: | - |
CompanyName: | - |
FileDescription: | PDFSkills |
FileVersion: | 247.8.41.100 |
InternalName: | PDFSkills.exe |
LegalCopyright: | Copyright © 2015-2023 RED ROOT All rights reserved |
LegalTrademarks: | - |
OriginalFileName: | PDFSkills.exe |
ProductName: | PDFSkills |
ProductVersion: | 247.8.41.100 |
AssemblyVersion: | 247.8.41.100 |
PID | CMD | Path | Indicators | Parent process | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1084 | "powershell.exe" -ep RemoteSigned -File "C:\Users\admin\AppData\Local\PDFSkills\update_task_ad.ps1" | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | — | pdfskills.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows PowerShell Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
2376 | "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --disable-quic --no-appcompat-clear --mojo-platform-channel-handle=2312 --field-trial-handle=1888,i,5143931814823595223,16379988408348217749,262144 --variations-seed-version /prefetch:8 | C:\Program Files\Google\Chrome\Application\chrome.exe | — | chrome.exe | |||||||||||
User: admin Company: Google LLC Integrity Level: LOW Description: Google Chrome Version: 122.0.6261.70 Modules
| |||||||||||||||
2776 | "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAAAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --mojo-platform-channel-handle=1880 --field-trial-handle=1888,i,5143931814823595223,16379988408348217749,262144 --variations-seed-version /prefetch:2 | C:\Program Files\Google\Chrome\Application\chrome.exe | — | chrome.exe | |||||||||||
User: admin Company: Google LLC Integrity Level: LOW Description: Google Chrome Version: 122.0.6261.70 Modules
| |||||||||||||||
3864 | "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=8 --mojo-platform-channel-handle=4584 --field-trial-handle=1888,i,5143931814823595223,16379988408348217749,262144 --variations-seed-version /prefetch:1 | C:\Program Files\Google\Chrome\Application\chrome.exe | — | chrome.exe | |||||||||||
User: admin Company: Google LLC Integrity Level: LOW Description: Google Chrome Version: 122.0.6261.70 Modules
| |||||||||||||||
4232 | "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=3716 --field-trial-handle=1888,i,5143931814823595223,16379988408348217749,262144 --variations-seed-version /prefetch:2 | C:\Program Files\Google\Chrome\Application\chrome.exe | — | chrome.exe | |||||||||||
User: admin Company: Google LLC Integrity Level: LOW Description: Google Chrome Version: 122.0.6261.70 Modules
| |||||||||||||||
4436 | "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=5140 --field-trial-handle=1888,i,5143931814823595223,16379988408348217749,262144 --variations-seed-version /prefetch:8 | C:\Program Files\Google\Chrome\Application\chrome.exe | — | chrome.exe | |||||||||||
User: admin Company: Google LLC Integrity Level: MEDIUM Description: Google Chrome Exit code: 0 Version: 122.0.6261.70 Modules
| |||||||||||||||
4996 | "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=3184 --field-trial-handle=1888,i,5143931814823595223,16379988408348217749,262144 --variations-seed-version /prefetch:1 | C:\Program Files\Google\Chrome\Application\chrome.exe | — | chrome.exe | |||||||||||
User: admin Company: Google LLC Integrity Level: LOW Description: Google Chrome Version: 122.0.6261.70 Modules
| |||||||||||||||
5080 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | powershell.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Console Window Host Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
5328 | "C:\Users\admin\AppData\Local\Temp\pdfskills.exe" | C:\Users\admin\AppData\Local\Temp\pdfskills.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Description: PDFSkills Version: 247.8.41.100 Modules
| |||||||||||||||
6240 | "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --disable-quic --no-appcompat-clear --mojo-platform-channel-handle=2248 --field-trial-handle=1888,i,5143931814823595223,16379988408348217749,262144 --variations-seed-version /prefetch:3 | C:\Program Files\Google\Chrome\Application\chrome.exe | chrome.exe | ||||||||||||
User: admin Company: Google LLC Integrity Level: MEDIUM Description: Google Chrome Version: 122.0.6261.70 Modules
|
(PID) Process: | (5328) pdfskills.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\pdfskills_RASAPI32 |
Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
(PID) Process: | (5328) pdfskills.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\pdfskills_RASAPI32 |
Operation: | write | Name: | EnableAutoFileTracing |
Value: 0 | |||
(PID) Process: | (5328) pdfskills.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\pdfskills_RASAPI32 |
Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
(PID) Process: | (5328) pdfskills.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\pdfskills_RASAPI32 |
Operation: | write | Name: | FileTracingMask |
Value: | |||
(PID) Process: | (5328) pdfskills.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\pdfskills_RASAPI32 |
Operation: | write | Name: | ConsoleTracingMask |
Value: | |||
(PID) Process: | (5328) pdfskills.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\pdfskills_RASAPI32 |
Operation: | write | Name: | MaxFileSize |
Value: 1048576 | |||
(PID) Process: | (5328) pdfskills.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\pdfskills_RASAPI32 |
Operation: | write | Name: | FileDirectory |
Value: %windir%\tracing | |||
(PID) Process: | (5328) pdfskills.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\pdfskills_RASMANCS |
Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
(PID) Process: | (5328) pdfskills.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\pdfskills_RASMANCS |
Operation: | write | Name: | EnableAutoFileTracing |
Value: 0 | |||
(PID) Process: | (5328) pdfskills.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\pdfskills_RASMANCS |
Operation: | write | Name: | EnableConsoleTracing |
Value: 0 |
PID | Process | Filename | Type | |
---|---|---|---|---|
5328 | pdfskills.exe | C:\Users\admin\AppData\Local\PDFSkills\update_task_ad.ps1 | text | |
MD5:FA05939FDF91FE62329AF5B16AF33D14 | SHA256:C7CBC315F533F124FD6ED468F7E333A276A1891CD4C6A5B720058D54E053EC32 | |||
5328 | pdfskills.exe | C:\Users\admin\AppData\Local\PDFSkills\concrt140.dll | executable | |
MD5:9485D003573E0EAF7952AB23CC82EF7B | SHA256:5E0E8EAC57B86E2DE7CA7D6E8D34DDDEA602CE3660208FB53947A027635D59A1 | |||
5328 | pdfskills.exe | C:\Users\admin\AppData\Local\PDFSkills\msvcp140.dll | executable | |
MD5:C3D497B0AFEF4BD7E09C7559E1C75B05 | SHA256:1E57A6DF9E3742E31A1C6D9BFF81EBEEAE8A7DE3B45A26E5079D5E1CCE54CD98 | |||
1084 | powershell.exe | C:\Users\admin\AppData\Local\Temp\__PSScriptPolicyTest_i2gfs2jk.flu.ps1 | text | |
MD5:D17FE0A3F47BE24A6453E9EF58C94641 | SHA256:96AD1146EB96877EAB5942AE0736B82D8B5E2039A80D3D6932665C1A4C87DCF7 | |||
1084 | powershell.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive | binary | |
MD5:E88A4A911DD519BCB45C0F1E06418D8C | SHA256:FD16F835E036C2969BA4E9619773A2643850485C17CE14A1073B98911F034702 | |||
5328 | pdfskills.exe | C:\Users\admin\AppData\Local\PDFSkills\Updates.zip | compressed | |
MD5:906BA67CCE42C628A2EB3A9060A99E67 | SHA256:E1BAF755EFA1B73C7C6DCEF6280D83E478EB8AB0EBA4D5CD92B1F8014D36060B | |||
5328 | pdfskills.exe | C:\Users\admin\AppData\Local\PDFSkills\skillsUserId.txt | text | |
MD5:7E1A9D33090FF8EA8F4987CFA34C1FEE | SHA256:B2E4945EB28D8976917CC547C4E55C253D11925865EF7EE1379D891380D47C63 | |||
1084 | powershell.exe | C:\Users\admin\AppData\Local\Temp\__PSScriptPolicyTest_ajdguxv4.ctk.psm1 | text | |
MD5:D17FE0A3F47BE24A6453E9EF58C94641 | SHA256:96AD1146EB96877EAB5942AE0736B82D8B5E2039A80D3D6932665C1A4C87DCF7 | |||
5328 | pdfskills.exe | C:\Users\admin\AppData\Local\PDFSkills\vcamp140.dll | executable | |
MD5:8441A618D2CEF67BDEDCA224FD61AFA2 | SHA256:6CD300E597C477260809C5CA036993D923CD8BE304AE323C9C4D7776115FE62D | |||
5328 | pdfskills.exe | C:\Users\admin\AppData\Local\PDFSkills\Update.dll | executable | |
MD5:0C304C8056D1AF618F221865A5C52DAF | SHA256:5AD036C7F0F52BC70187B00BF92C0EB8A2FBBC34A69D4F06E313AC451387B513 |
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
---|---|---|---|---|---|---|---|---|---|
— | — | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAI5PUjXAkJafLQcAAsO18o%3D | unknown | — | — | whitelisted |
5488 | MoUsoCoreWorker.exe | GET | 200 | 2.16.164.49:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
6944 | svchost.exe | GET | 200 | 2.16.164.49:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
6944 | svchost.exe | GET | 200 | 23.32.185.131:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
5488 | MoUsoCoreWorker.exe | GET | 200 | 23.32.185.131:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
— | — | GET | 200 | 23.32.185.131:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
6676 | SIHClient.exe | GET | 200 | 23.32.185.131:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl | unknown | — | — | whitelisted |
6676 | SIHClient.exe | GET | 200 | 23.32.185.131:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl | unknown | — | — | whitelisted |
632 | svchost.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | — | — | whitelisted |
3772 | backgroundTaskHost.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAn5bsKVVV8kdJ6vHl3O1J0%3D | unknown | — | — | whitelisted |
PID | Process | IP | Domain | ASN | CN | Reputation |
---|---|---|---|---|---|---|
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 |
4360 | SearchApp.exe | 2.23.209.150:443 | www.bing.com | Akamai International B.V. | GB | whitelisted |
— | — | 192.229.221.95:80 | ocsp.digicert.com | EDGECAST | US | whitelisted |
5488 | MoUsoCoreWorker.exe | 2.16.164.49:80 | crl.microsoft.com | Akamai International B.V. | NL | whitelisted |
6944 | svchost.exe | 2.16.164.49:80 | crl.microsoft.com | Akamai International B.V. | NL | whitelisted |
6944 | svchost.exe | 23.32.185.131:80 | www.microsoft.com | AKAMAI-AS | BR | whitelisted |
5488 | MoUsoCoreWorker.exe | 23.32.185.131:80 | www.microsoft.com | AKAMAI-AS | BR | whitelisted |
— | — | 23.32.185.131:80 | www.microsoft.com | AKAMAI-AS | BR | whitelisted |
4020 | svchost.exe | 239.255.255.250:1900 | — | — | — | whitelisted |
Domain | IP | Reputation |
---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
www.bing.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
val.skillcli.com |
| unknown |
login.live.com |
| whitelisted |
th.bing.com |
| whitelisted |
go.microsoft.com |
| whitelisted |
PID | Process | Class | Message |
---|---|---|---|
— | — | Not Suspicious Traffic | INFO [ANY.RUN] Cloudflare content delivery network (cdnjs .cloudflare .com) |
— | — | Not Suspicious Traffic | INFO [ANY.RUN] Cloudflare content delivery network (cdnjs .cloudflare .com) |