| File name: | pdf24-creator-installer.exe |
| Full analysis: | https://app.any.run/tasks/1abd9ef1-0688-4ae5-b600-573443b34421 |
| Verdict: | Malicious activity |
| Analysis date: | February 21, 2025, 12:46:29 |
| OS: | Windows 10 Professional (build: 19045, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/vnd.microsoft.portable-executable |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows, 5 sections |
| MD5: | 9AC8560D27B0FFC0DAF6F54974B059D1 |
| SHA1: | A6805E50710D54E952532BF43E0A50AE55A049C6 |
| SHA256: | F62FBA626DADF2B4DF26E92A8E1D358F680BF13B567112A7066F68D91D07D4EC |
| SSDEEP: | 12288:B0mnEV/OX5bWqVVX7pV7JYpopr+wCarSMadLVAy3Cy8RuH6DLcywRBflHuN5DU:B0mnEVsbrchwady8UM9uN5DU |
| .exe | | | Win64 Executable (generic) (76.4) |
|---|---|---|
| .exe | | | Win32 Executable (generic) (12.4) |
| .exe | | | Generic Win/DOS Executable (5.5) |
| .exe | | | DOS Executable Generic (5.5) |
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2025:01:15 11:46:15+00:00 |
| ImageFileCharacteristics: | No relocs, Executable, 32-bit |
| PEType: | PE32 |
| LinkerVersion: | 14.42 |
| CodeSize: | 348160 |
| InitializedDataSize: | 306688 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x2e1c4 |
| OSVersion: | 6 |
| ImageVersion: | - |
| SubsystemVersion: | 6 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 1.0.0.0 |
| ProductVersionNumber: | 1.0.0.0 |
| FileFlagsMask: | 0x0000 |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | English (U.S.) |
| CharacterSet: | Unicode |
| FileVersion: | 1.0.0 |
| ProductVersion: | 1.0.0 |
| CompanyName: | geek software GmbH |
| ProductName: | PDF24 Creator Installer |
| LegalCopyright: | geek software GmbH |
| InternalName: | PDF24 Creator Installer |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1292 | "C:\Windows\System32\wbem\WMIC.exe" PROCESS WHERE "Name='pdf24.exe'" CALL TERMINATE | C:\Windows\SysWOW64\wbem\WMIC.exe | — | pdf24-creator.tmp | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: WMI Commandline Utility Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 1400 | "C:\Users\admin\AppData\Local\Temp\pdf24-creator.exe" /SPAWNWND=$5035A /NOTIFYWND=$6034E /FromSmallInstaller /SkipLicensePage /SILENT | C:\Users\admin\AppData\Local\Temp\pdf24-creator.exe | pdf24-creator.tmp | ||||||||||||
User: admin Company: geek software GmbH Integrity Level: HIGH Description: PDF24 Creator Version: 11.23.0 Modules
| |||||||||||||||
| 1760 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | sc.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
| |||||||||||||||
| 1916 | "C:\Users\admin\AppData\Local\Temp\is-UUDQ0.tmp\pdf24-creator.tmp" /SL5="$702D6,365614836,835072,C:\Users\admin\AppData\Local\Temp\pdf24-creator.exe" /SPAWNWND=$5035A /NOTIFYWND=$6034E /FromSmallInstaller /SkipLicensePage /SILENT | C:\Users\admin\AppData\Local\Temp\is-UUDQ0.tmp\pdf24-creator.tmp | pdf24-creator.exe | ||||||||||||
User: admin Company: geek software GmbH Integrity Level: HIGH Description: Setup/Uninstall Version: 51.1052.0.0 Modules
| |||||||||||||||
| 2084 | "C:\Windows\System32\wbem\WMIC.exe" PROCESS WHERE "Name='pdf24-Reader.exe' AND CommandLine LIKE '%/shellPreview%'" CALL TERMINATE | C:\Windows\SysWOW64\wbem\WMIC.exe | — | pdf24-creator.tmp | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: WMI Commandline Utility Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 2624 | "C:\Windows\System32\wbem\WMIC.exe" PROCESS WHERE "Name='prevhost.exe' AND CommandLine LIKE '%{09E6D117-5330-4A29-8C20-0C3AF9F90A1C}%'" CALL TERMINATE | C:\Windows\SysWOW64\wbem\WMIC.exe | — | pdf24-creator.tmp | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: WMI Commandline Utility Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 2792 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | WMIC.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
| |||||||||||||||
| 2904 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | WMIC.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
| |||||||||||||||
| 2928 | "C:\Users\admin\AppData\Local\Temp\pdf24-creator.exe" /FromSmallInstaller /SkipLicensePage /SILENT | C:\Users\admin\AppData\Local\Temp\pdf24-creator.exe | pdf24-creator-installer.exe | ||||||||||||
User: admin Company: geek software GmbH Integrity Level: MEDIUM Description: PDF24 Creator Version: 11.23.0 Modules
| |||||||||||||||
| 3840 | "C:\Users\admin\AppData\Local\Temp\pdf24-creator-installer.exe" | C:\Users\admin\AppData\Local\Temp\pdf24-creator-installer.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| (PID) Process: | (3840) pdf24-creator-installer.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content |
| Operation: | write | Name: | CachePrefix |
Value: | |||
| (PID) Process: | (3840) pdf24-creator-installer.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies |
| Operation: | write | Name: | CachePrefix |
Value: Cookie: | |||
| (PID) Process: | (3840) pdf24-creator-installer.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History |
| Operation: | write | Name: | CachePrefix |
Value: Visited: | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3840 | pdf24-creator-installer.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\INetCache\IE\KCV3KQBA\pdf24-creator-11.23.0-x64[1].exe | — | |
MD5:— | SHA256:— | |||
| 3840 | pdf24-creator-installer.exe | C:\Users\admin\AppData\Local\Temp\pdf24-creator.exe | — | |
MD5:— | SHA256:— | |||
| 3840 | pdf24-creator-installer.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\103621DE9CD5414CC2538780B4B75751 | binary | |
MD5:47CF61EC70A340F5AE77928C64135FC9 | SHA256:376322D49028C51667D2DCB0B2CCA2F3546EA020DCB0066BC06FD80856BFC478 | |||
| 3840 | pdf24-creator-installer.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\103621DE9CD5414CC2538780B4B75751 | binary | |
MD5:E192462F281446B5D1500D474FBACC4B | SHA256:F1BA9F1B63C447682EBF9DE956D0DA2A027B1B779ABEF9522D347D3479139A60 | |||
| 3840 | pdf24-creator-installer.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\70183DE3F77B9C824C4AB403E252A996 | binary | |
MD5:3CB41ED32F201FB2AE7C16CD9C248910 | SHA256:BCD568D09CF6AB058D75A5D3122BEAC863D55A2E26C71CCB22B75AE29390A1FC | |||
| 1916 | pdf24-creator.tmp | C:\Program Files\PDF24\is-OCOEI.tmp | executable | |
MD5:7E224C05C0CDC41F8EC184ADD6D9DD64 | SHA256:434342629B982A9B467914ED26826B31E723E1F33F5B0C62434A0B3EBCFDB949 | |||
| 3840 | pdf24-creator-installer.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\INetCache\IE\RR3E01RZ\pdf24-creator-latest-x64[1].htm | html | |
MD5:FC2A1A5880025C2D294C3D7030F59B05 | SHA256:4796011BF77495529013046ED013469B54177800FB37082A164AF1A7E970BC59 | |||
| 1400 | pdf24-creator.exe | C:\Users\admin\AppData\Local\Temp\is-UUDQ0.tmp\pdf24-creator.tmp | executable | |
MD5:429ED1D6CE36D693E97CF64E40735EC7 | SHA256:5E0B351CED501E497B8F0C10250A66DBEDFE9252BD61B24BE912DF6870D8AFC2 | |||
| 3840 | pdf24-creator-installer.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\70183DE3F77B9C824C4AB403E252A996 | binary | |
MD5:642D79C531F32BFDED61D32C1768AC2D | SHA256:A62B2C7BD83A3227412C73216E3BDF50B35F97B8526D205C434382BC00F24415 | |||
| 1916 | pdf24-creator.tmp | C:\Program Files\PDF24\concrt140.dll | executable | |
MD5:8FC1C2F2EBB7E46DF30ECD772622B0BC | SHA256:E2E4609C569C69F7B1686F6D0E81CE62187AC5DF05E0247954500053B3C3DE3F | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
4712 | MoUsoCoreWorker.exe | GET | 200 | 23.48.23.143:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
4712 | MoUsoCoreWorker.exe | GET | 200 | 23.35.229.160:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
3840 | pdf24-creator-installer.exe | GET | 200 | 69.192.161.44:80 | http://x1.c.lencr.org/ | unknown | — | — | whitelisted |
3840 | pdf24-creator-installer.exe | GET | 200 | 184.24.77.52:80 | http://e6.o.lencr.org/MFMwUTBPME0wSzAJBgUrDgMCGgUABBTUejiAQejpjQc4fOz2ttjyD6VkMQQUDcXM%2FZvuFAWhTDCCpT5eisNYCdICEgPBARXEJ%2BQ9ut0iVd81jHBWpg%3D%3D | unknown | — | — | whitelisted |
1176 | svchost.exe | GET | 200 | 2.23.77.188:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | — | — | whitelisted |
5064 | SearchApp.exe | GET | 200 | 2.17.190.73:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAI5PUjXAkJafLQcAAsO18o%3D | unknown | — | — | whitelisted |
5880 | SIHClient.exe | GET | 200 | 23.219.150.101:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl | unknown | — | — | whitelisted |
5880 | SIHClient.exe | GET | 200 | 23.219.150.101:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl | unknown | — | — | whitelisted |
4444 | backgroundTaskHost.exe | GET | 200 | 2.17.190.73:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAUZZSZEml49Gjh0j13P68w%3D | unknown | — | — | whitelisted |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
— | — | 92.123.104.30:443 | — | Akamai International B.V. | DE | unknown |
— | — | 20.73.194.208:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
4712 | MoUsoCoreWorker.exe | 23.48.23.143:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
4712 | MoUsoCoreWorker.exe | 23.35.229.160:80 | www.microsoft.com | AKAMAI-AS | DE | whitelisted |
5064 | SearchApp.exe | 92.123.104.30:443 | — | Akamai International B.V. | DE | unknown |
3840 | pdf24-creator-installer.exe | 88.198.205.206:443 | download.pdf24.org | Hetzner Online GmbH | DE | unknown |
3840 | pdf24-creator-installer.exe | 69.192.161.44:80 | x1.c.lencr.org | AKAMAI-AS | DE | whitelisted |
3840 | pdf24-creator-installer.exe | 184.24.77.52:80 | e6.o.lencr.org | Akamai International B.V. | DE | whitelisted |
1076 | svchost.exe | 23.35.238.131:443 | go.microsoft.com | AKAMAI-AS | DE | whitelisted |
1176 | svchost.exe | 40.126.31.2:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
download.pdf24.org |
| unknown |
x1.c.lencr.org |
| whitelisted |
e6.o.lencr.org |
| whitelisted |
go.microsoft.com |
| whitelisted |
login.live.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |