MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d85ac80ff2e28c9146b6147ed19d6338beaea3fa081f17b8080ee0fad3450f63. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


QuasarRAT


Vendor detections: 10


Intelligence 10 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d85ac80ff2e28c9146b6147ed19d6338beaea3fa081f17b8080ee0fad3450f63
SHA3-384 hash: 211b72a7aff85a32c4c43139633bc4fb62425e12ac16b36067c912a71e7d3bdf9394d2cf3c11c314add8c3ff28116a12
SHA1 hash: c91f3d7294467a045a5a8156fd34d8c37aeb1696
MD5 hash: f6d4aa8ee568b55427f1942988d8212f
humanhash: fix-mississippi-washington-undress
File name:DeeplPlugin.bat
Download: download sample
Signature QuasarRAT
Create hunting rule
File size:2'181'840 bytes
First seen:2025-11-11 08:39:18 UTC
Last seen:Never
File type:Batch (bat) bat
MIME type:text/plain
ssdeep 24576:VGJQvsTZi4uNirX1o9OX2B4cDqmcXfxqiZ9dAdUnYEXYW9zGzIgeRjdTRjZ1GnGA:7SZ571ob4cOmcXJ7/WiYEooDN1DNUrv
TLSH T19BA50146C4672ACAAF886F5C7344C1BFB2C75BA958E32223D52FC5DEA32AD60CC05751
Magika batch
Reporter smica83
Tags:bat QuasarRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
62
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
DeeplPlugin.bat
Verdict:
No threats detected
Analysis date:
2025-11-11 08:40:57 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/df4b8759-33d8-447b-872e-7dbca128722e

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/36750/
Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6912f679ac1ae236e1795904
Tags:
obfuscate vmdetect xtreme shell
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Running batch commands
Creating a process with a hidden window
Launching cmd.exe command interpreter
Creating a file
Enabling the 'hidden' option for recently created files
Creating a window
Сreating synchronization primitives
DNS request
Connection attempt
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun by creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm cmd findstr lolbin obfuscated powershell
Link:
https://www.filescan.io/uploads/6912f675935d9f0d73cca7ca/reports/27ea83ed-2f4f-44c0-8b10-b08aab5cfd43/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/d85ac80ff2e28c9146b6147ed19d6338beaea3fa081f17b8080ee0fad3450f63
Verdict:
Malicious
File Type:
unix shell
First seen:
2025-11-11T05:59:00Z UTC
Last seen:
2025-11-11T06:36:00Z UTC
Hits:
~10
Detections:
Trojan.PowerShell.Cobalt.sb PDM:Trojan.Win32.Generic HEUR:Trojan.BAT.Cobalt.gen
Link:
https://opentip.kaspersky.com/d85ac80ff2e28c9146b6147ed19d6338beaea3fa081f17b8080ee0fad3450f63/results?tab=lookup
Result
Threat name:
Quasar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1811892
Signature
.NET source code contains potential unpacker
Drops VBS files to the startup folder
Found large BAT file
Hides that the sample has been downloaded from the Internet (zone.identifier)
Installs a global keyboard hook
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Modifies the context of a thread in another process (thread injection)
Powershell drops PE file
Sets debug register (to hijack the execution of another thread)
Sigma detected: Drops script at startup location
Sigma detected: Powerup Write Hijack DLL
Sigma detected: Register Wscript In Run Key
Sigma detected: WScript or CScript Dropper
Suspicious execution chain found
Suspicious powershell command line found
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses dynamic DNS services
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Wscript called in batch mode (surpress errors)
Wscript starts Powershell (via cmd or directly)
Yara detected AntiVM3
Yara detected Quasar RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1811892 Sample: DeeplPlugin.bat Startdate: 11/11/2025 Architecture: WINDOWS Score: 100 89 bangingurass.duckdns.org 2->89 91 ipwho.is 2->91 97 Sigma detected: Register Wscript In Run Key 2->97 99 Malicious sample detected (through community Yara rule) 2->99 101 Yara detected AntiVM3 2->101 105 8 other signatures 2->105 10 cmd.exe 1 2->10         started        13 wscript.exe 1 2->13         started        15 wscript.exe 1 2->15         started        17 wscript.exe 2->17         started        signatures3 103 Uses dynamic DNS services 89->103 process4 signatures5 115 Suspicious powershell command line found 10->115 117 Wscript starts Powershell (via cmd or directly) 10->117 19 powershell.exe 12 10->19         started        22 conhost.exe 10->22         started        119 Windows Scripting host queries suspicious COM object (likely to drop second stage) 13->119 121 Suspicious execution chain found 13->121 24 cmd.exe 1 13->24         started        26 cmd.exe 15->26         started        28 cmd.exe 17->28         started        process6 signatures7 107 Drops VBS files to the startup folder 19->107 109 Powershell drops PE file 19->109 30 cmd.exe 1 19->30         started        111 Suspicious powershell command line found 24->111 113 Wscript starts Powershell (via cmd or directly) 24->113 33 powershell.exe 10 24->33         started        35 conhost.exe 24->35         started        37 powershell.exe 26->37         started        39 conhost.exe 26->39         started        41 powershell.exe 28->41         started        43 conhost.exe 28->43         started        process8 signatures9 123 Wscript starts Powershell (via cmd or directly) 30->123 45 powershell.exe 15 59 30->45         started        50 conhost.exe 30->50         started        52 cmd.exe 1 30->52         started        54 findstr.exe 1 30->54         started        56 cmd.exe 1 33->56         started        58 cmd.exe 37->58         started        60 cmd.exe 41->60         started        process10 dnsIp11 93 bangingurass.duckdns.org 196.251.70.70, 4782, 49721 Web4AfricaZA Seychelles 45->93 95 ipwho.is 199.71.214.57, 443, 49722 AS40676US United States 45->95 81 C:\Users\user\AppData\Roaming\...\SharpDX.dll, PE32 45->81 dropped 83 C:\Users\user\...\SharpDX.Mathematics.dll, PE32 45->83 dropped 85 C:\Users\user\...\SharpDX.Direct3D11.dll, PE32 45->85 dropped 87 14 other malicious files 45->87 dropped 129 Sets debug register (to hijack the execution of another thread) 45->129 131 Modifies the context of a thread in another process (thread injection) 45->131 133 Hides that the sample has been downloaded from the Internet (zone.identifier) 45->133 135 Installs a global keyboard hook 45->135 137 Wscript starts Powershell (via cmd or directly) 56->137 62 powershell.exe 56->62         started        65 conhost.exe 56->65         started        75 2 other processes 56->75 67 powershell.exe 58->67         started        69 conhost.exe 58->69         started        77 2 other processes 58->77 71 powershell.exe 60->71         started        73 conhost.exe 60->73         started        79 2 other processes 60->79 file12 signatures13 process14 signatures15 125 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 62->125 127 Modifies the context of a thread in another process (thread injection) 62->127
Score:
99%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/d85ac80ff2e28c9146b6147ed19d6338beaea3fa081f17b8080ee0fad3450f63
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d85ac80ff2e28c9146b6147ed19d6338beaea3fa081f17b8080ee0fad3450f63/
Verdict:
Clean
Link:
https://tip.neiki.dev/file/d85ac80ff2e28c9146b6147ed19d6338beaea3fa081f17b8080ee0fad3450f63
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3bnmqd7s4kgjcrvwcr7ndhldhc7k5i72baprpoaib3qpvu2fb5rq._file
Result
Malware family:
quasar
Create hunting rule
Score:
  10/10
Tags:
family:quasar execution spyware trojan
Link:
https://tria.ge/reports/251111-kk16vsaq7s/
Behaviour
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
An obfuscated cmd.exe command-line is typically used to evade detection.
Badlisted process makes network request
Command and Scripting Interpreter: PowerShell
Quasar RAT
Quasar family
Quasar payload
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/d85ac80ff2e28c9146b6147ed19d6338beaea3fa081f17b8080ee0fad3450f63

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Cape
Cape
https://www.capesandbox.com/analysis/36750/

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