| File name: | 5a6c01f821f10f6ed1f1283ecba36c5bacfb5838 |
| Full analysis: | https://app.any.run/tasks/9be396c9-ac28-4b36-aa98-e0a2ca6144f1 |
| Verdict: | Malicious activity |
| Threats: | Stealers are a group of malicious software that are intended for gaining unauthorized access to users’ information and transferring it to the attacker. The stealer malware category includes various types of programs that focus on their particular kind of data, including files, passwords, and cryptocurrency. Stealers are capable of spying on their targets by recording their keystrokes and taking screenshots. This type of malware is primarily distributed as part of phishing campaigns. |
| Analysis date: | January 08, 2025, 03:54:25 |
| 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: | B4440EEA7367C3FB04A89225DF4022A6 |
| SHA1: | 5A6C01F821F10F6ED1F1283ECBA36C5BACFB5838 |
| SHA256: | A024A18E27707738ADCD7B5A740C5A93534B4B8C9D3B947F6D85740AF19D17D0 |
| SSDEEP: | 98304:NKaPGf3Lx51clR43g0ZtKC5/TF4i9bYvQCPjhPXq2fZWwZmchG6QjvOr/av7Vx6U:Lm3qrzPw0jtrQp |
| .exe | | | Generic Win/DOS Executable (50) |
|---|---|---|
| .exe | | | DOS Executable Generic (49.9) |
| MachineType: | AMD AMD64 |
|---|---|
| TimeStamp: | 2054:11:16 06:26:21+00:00 |
| ImageFileCharacteristics: | Executable, Large address aware |
| PEType: | PE32+ |
| LinkerVersion: | 80 |
| CodeSize: | 8382976 |
| InitializedDataSize: | 112128 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x0000 |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 6 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 1.0.0.0 |
| ProductVersionNumber: | 1.0.0.0 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | Neutral |
| CharacterSet: | Unicode |
| Comments: | - |
| CompanyName: | - |
| FileDescription: | Pdfixers |
| FileVersion: | 1.0.0.0 |
| InternalName: | Pdfixers.exe |
| LegalCopyright: | Copyright © 2023 |
| LegalTrademarks: | - |
| OriginalFileName: | Pdfixers.exe |
| ProductName: | Pdfixers |
| ProductVersion: | 1.0.0.0 |
| AssemblyVersion: | 1.0.0.0 |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3172 | C:\WINDOWS\system32\compattelrunner.exe -m:aeinv.dll -f:UpdateSoftwareInventoryW | C:\Windows\System32\CompatTelRunner.exe | svchost.exe | ||||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Microsoft Compatibility Telemetry Exit code: 0 Version: 10.0.19645.1102 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 3188 | "C:\Users\admin\AppData\Roaming\SumatraPDF\SumatraPDF-3.5.2-64.exe" | C:\Users\admin\AppData\Roaming\SumatraPDF\SumatraPDF-3.5.2-64.exe | 5a6c01f821f10f6ed1f1283ecba36c5bacfb5838.exe | ||||||||||||
User: admin Company: Krzysztof Kowalczyk Integrity Level: MEDIUM Description: SumatraPDF Exit code: 0 Version: 3.5.2 Modules
| |||||||||||||||
| 5308 | "C:\Users\admin\AppData\Roaming\SumatraPDF\SumatraPDF-3.5.2-64.exe" | C:\Users\admin\AppData\Roaming\SumatraPDF\SumatraPDF-3.5.2-64.exe | explorer.exe | ||||||||||||
User: admin Company: Krzysztof Kowalczyk Integrity Level: MEDIUM Description: SumatraPDF Version: 3.5.2 Modules
| |||||||||||||||
| 6196 | "C:\Users\admin\AppData\Local\Temp\5a6c01f821f10f6ed1f1283ecba36c5bacfb5838.exe" | C:\Users\admin\AppData\Local\Temp\5a6c01f821f10f6ed1f1283ecba36c5bacfb5838.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Description: Pdfixers Exit code: 0 Version: 1.0.0.0 Modules
| |||||||||||||||
| 6532 | "C:\WINDOWS\system32\mspaint.exe" "C:\Users\admin\Desktop\lowwife.jpg" | C:\Windows\System32\mspaint.exe | — | explorer.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Paint Exit code: 0 Version: 10.0.19041.3758 (WinBuild.160101.0800) Modules
| |||||||||||||||
| (PID) Process: | (6196) 5a6c01f821f10f6ed1f1283ecba36c5bacfb5838.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content |
| Operation: | write | Name: | CachePrefix |
Value: | |||
| (PID) Process: | (6196) 5a6c01f821f10f6ed1f1283ecba36c5bacfb5838.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies |
| Operation: | write | Name: | CachePrefix |
Value: Cookie: | |||
| (PID) Process: | (6196) 5a6c01f821f10f6ed1f1283ecba36c5bacfb5838.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History |
| Operation: | write | Name: | CachePrefix |
Value: Visited: | |||
| (PID) Process: | (6196) 5a6c01f821f10f6ed1f1283ecba36c5bacfb5838.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\SumatraPDFUninstall |
| Operation: | write | Name: | DisplayName |
Value: SumatraPDF | |||
| (PID) Process: | (6196) 5a6c01f821f10f6ed1f1283ecba36c5bacfb5838.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\SumatraPDFUninstall |
| Operation: | write | Name: | UninstallString |
Value: cmd /c rmdir /s /q "C:\Users\admin\AppData\Roaming\SumatraPDF" & del "C:\Users\admin\Desktop\SumatraPDF.lnk" & reg delete HKCU\Software\Microsoft\Windows\CurrentVersion\Uninstall\SumatraPDFUninstall /f | |||
| (PID) Process: | (6196) 5a6c01f821f10f6ed1f1283ecba36c5bacfb5838.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Internet Explorer\LowRegistry |
| Operation: | delete value | Name: | AddToFavoritesInitialSelection |
Value: | |||
| (PID) Process: | (6196) 5a6c01f821f10f6ed1f1283ecba36c5bacfb5838.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Internet Explorer\LowRegistry |
| Operation: | delete value | Name: | AddToFeedsInitialSelection |
Value: | |||
| (PID) Process: | (5308) SumatraPDF-3.5.2-64.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\BagMRU |
| Operation: | write | Name: | NodeSlots |
Value: 02020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202 | |||
| (PID) Process: | (5308) SumatraPDF-3.5.2-64.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\BagMRU |
| Operation: | write | Name: | MRUListEx |
Value: 040000000E0000000300000000000000100000000F0000000C0000000D0000000B000000050000000A000000090000000800000001000000070000000600000002000000FFFFFFFF | |||
| (PID) Process: | (5308) SumatraPDF-3.5.2-64.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\4 |
| Operation: | write | Name: | MRUListEx |
Value: 040000000000000005000000020000000100000003000000FFFFFFFF | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 6196 | 5a6c01f821f10f6ed1f1283ecba36c5bacfb5838.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\8B2B9A00839EED1DFDCCC3BFC2F5DF12 | binary | |
MD5:C9BE626E9715952E9B70F92F912B9787 | SHA256:C13E8D22800C200915F87F71C31185053E4E60CA25DE2E41E160E09CD2D815D4 | |||
| 6196 | 5a6c01f821f10f6ed1f1283ecba36c5bacfb5838.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\8B2B9A00839EED1DFDCCC3BFC2F5DF12 | binary | |
MD5:23B33232A079BFBA9A4A2DFF58E30FCD | SHA256:63E466083DB50963F0138D43BC185655F08D633EA53AE3E255DB73FFF8F4973C | |||
| 6196 | 5a6c01f821f10f6ed1f1283ecba36c5bacfb5838.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\4FA45AE1010E09657982D8D28B3BD38E_E4543EAB994D579360C32C5CC59A22C6 | binary | |
MD5:A7626334FC633D13A9D264D028D1BEBB | SHA256:52A2C2E8034655D51B9415789691CEEC2D26F7653C4F115D3681F2087E9184A8 | |||
| 6196 | 5a6c01f821f10f6ed1f1283ecba36c5bacfb5838.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\4FA45AE1010E09657982D8D28B3BD38E_E4543EAB994D579360C32C5CC59A22C6 | binary | |
MD5:13D3158903E83AD5009C8257AE9B2142 | SHA256:D97E5D14F88909763E2F9949DAD18A89BCDFB892BBBAED9B20A7EC681295EC97 | |||
| 6196 | 5a6c01f821f10f6ed1f1283ecba36c5bacfb5838.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\05DDC6AA91765AACACDB0A5F96DF8199 | binary | |
MD5:E935BC5762068CAF3E24A2683B1B8A88 | SHA256:A8ACCFCFEB51BD73DF23B91F4D89FF1A9EB7438EF5B12E8AFDA1A6FF1769E89D | |||
| 6196 | 5a6c01f821f10f6ed1f1283ecba36c5bacfb5838.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\C02877841121CC45139CB51404116B25_55209007C2DA2D56C1F9D41F7B3BBB66 | der | |
MD5:E5340C0B71D1CAC571F3C6751E7AEEFC | SHA256:29D964EBEC00691E444BB604405775B241B69AA393697DF26B8A1680BD30D3DD | |||
| 6196 | 5a6c01f821f10f6ed1f1283ecba36c5bacfb5838.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\INetCache\IE\E4DJRUXW\css2[1].css | text | |
MD5:593563DEFDA42F8FAD22F5EA3F89B775 | SHA256:2F02D38536746DAE6535E3354B5B844C48C26589AE1B499BE5CB35EF66EAB511 | |||
| 6196 | 5a6c01f821f10f6ed1f1283ecba36c5bacfb5838.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\C02877841121CC45139CB51404116B25_55209007C2DA2D56C1F9D41F7B3BBB66 | binary | |
MD5:FD6156F3643B2A81D1D38F0CB5E53A6B | SHA256:383E39520734920F0916E002F6E5F3F5C64366A0164E867FD93C49AC2465B62C | |||
| 6196 | 5a6c01f821f10f6ed1f1283ecba36c5bacfb5838.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\INetCache\IE\RR3E01RZ\4DXKQFOK.htm | html | |
MD5:D05F8DA48A03175590AC94CD4B93F8D0 | SHA256:4269574311C9EC21C7DB34EF58B582C834847766B7779BF248D674F1689E84DD | |||
| 6196 | 5a6c01f821f10f6ed1f1283ecba36c5bacfb5838.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\B46811C17859FFB409CF0E904A4AA8F8 | binary | |
MD5:971C514F84BBA0785F80AA1C23EDFD79 | SHA256:F157ED17FCAF8837FA82F8B69973848C9B10A02636848F995698212A08F31895 | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
— | — | GET | 200 | 2.16.2.82:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
— | — | GET | 200 | 2.23.9.218:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
5064 | SearchApp.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAI5PUjXAkJafLQcAAsO18o%3D | unknown | — | — | whitelisted |
1176 | svchost.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | — | — | whitelisted |
6196 | 5a6c01f821f10f6ed1f1283ecba36c5bacfb5838.exe | GET | 200 | 172.217.18.3:80 | http://c.pki.goog/r/gsr1.crl | unknown | — | — | whitelisted |
6196 | 5a6c01f821f10f6ed1f1283ecba36c5bacfb5838.exe | GET | 200 | 172.217.18.3:80 | http://c.pki.goog/r/r4.crl | unknown | — | — | whitelisted |
6196 | 5a6c01f821f10f6ed1f1283ecba36c5bacfb5838.exe | GET | 200 | 172.217.18.3:80 | http://c.pki.goog/r/r1.crl | unknown | — | — | whitelisted |
6196 | 5a6c01f821f10f6ed1f1283ecba36c5bacfb5838.exe | GET | 200 | 142.250.186.99:80 | http://o.pki.goog/wr2/MFIwUDBOMEwwSjAJBgUrDgMCGgUABBRTQtSEi8EX%2BbYUTXd8%2ByMxD3s1zQQU3hse7XkV1D43JMMhu%2Bw0OW1CsjACEQC43tOywHj%2BZRL%2FyfPgB5LY | unknown | — | — | whitelisted |
6196 | 5a6c01f821f10f6ed1f1283ecba36c5bacfb5838.exe | GET | 200 | 142.250.186.99:80 | http://o.pki.goog/wr2/MFIwUDBOMEwwSjAJBgUrDgMCGgUABBRTQtSEi8EX%2BbYUTXd8%2ByMxD3s1zQQU3hse7XkV1D43JMMhu%2Bw0OW1CsjACEQD4ZvdMc2VaVBBsza0qVaGi | unknown | — | — | whitelisted |
3952 | backgroundTaskHost.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAUZZSZEml49Gjh0j13P68w%3D | unknown | — | — | whitelisted |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
— | — | 20.73.194.208:443 | — | MICROSOFT-CORP-MSN-AS-BLOCK | NL | unknown |
— | — | 2.16.2.82:80 | crl.microsoft.com | Akamai International B.V. | CZ | whitelisted |
— | — | 2.23.9.218:80 | www.microsoft.com | AKAMAI-AS | CZ | whitelisted |
5564 | svchost.exe | 20.73.194.208:443 | — | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
4712 | MoUsoCoreWorker.exe | 20.73.194.208:443 | — | MICROSOFT-CORP-MSN-AS-BLOCK | NL | unknown |
4 | System | 192.168.100.255:138 | — | — | — | unknown |
5064 | SearchApp.exe | 23.212.110.169:443 | www.bing.com | Akamai International B.V. | CZ | whitelisted |
5064 | SearchApp.exe | 192.229.221.95:80 | ocsp.digicert.com | EDGECAST | US | whitelisted |
6196 | 5a6c01f821f10f6ed1f1283ecba36c5bacfb5838.exe | 104.21.11.17:443 | pixel.pdfixers.com | CLOUDFLARENET | — | unknown |
Domain | IP | Reputation |
|---|---|---|
google.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
www.bing.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
pixel.pdfixers.com |
| unknown |
go.microsoft.com |
| whitelisted |
login.live.com |
| whitelisted |
settings-win.data.microsoft.com |
| whitelisted |
c.pki.goog |
| whitelisted |