MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0d9949646843d57838274a8dc7c102dcddee46c5d829652f742acc8602e930eb. 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: 14


Intelligence 14 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0d9949646843d57838274a8dc7c102dcddee46c5d829652f742acc8602e930eb
SHA3-384 hash: f5b7fb11a78e940f5f9e92cc361aaf60ec21a46fdb2814212b71e970bf336dd1f9545adb6614ddd6446ad6c366e8a1d3
SHA1 hash: 3ee532743aa7ef8dacc58ef5dd2af517fffc82ed
MD5 hash: 0f99c1e6d3335933698ac340629ad3c1
humanhash: enemy-ack-asparagus-ceiling
File name:0f99c1e6d3335933698ac340629ad3c1.exe
Download: download sample
Signature QuasarRAT
Create hunting rule
File size:219'648 bytes
First seen:2026-01-31 12:05:39 UTC
Last seen:2026-01-31 14:21:14 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 539237722fceb53d3658e52b0ed55380 (1 x QuasarRAT)
ssdeep 3072:LnikjMXJIHGLHPgSSQtXuzbGX4oT9ZQmpZzWNh0yMroY495JQ:LniaSKHGLHPgy9uXi9SmpZzbohbJQ
TLSH T1A1248D2973A10CF9E577513AC8511A42F6B6B8560371CBBF07A04B669F232D0AD3FB61
TrID 48.7% (.EXE) Win64 Executable (generic) (10522/11/4)
23.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
9.3% (.EXE) OS/2 Executable (generic) (2029/13)
9.2% (.EXE) Generic Win/DOS Executable (2002/3)
9.2% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
Reporter abuse_ch
Tags:exe QuasarRAT

Intelligence

File Origin
# of uploads :
3
# of downloads :
87
Origin country :
SE SE
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
x0d9949646843d57838274a8dc7c102dcddee46c5d829652f742acc8602e930eb.exe
Verdict:
Malicious activity
Analysis date:
2026-01-31 01:32:55 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/f7a2fee4-1a4c-448e-87ec-ae7050055426

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Gathering data
Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=697d5bc6d93e7233498bfe0a
Tags:
autorun quasar
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
base64 infostealer microsoft_visual_cc obfuscated reconnaissance stealer tiger
Link:
https://www.filescan.io/uploads/697df03f2ffccda09764deed/reports/cd8a167e-4537-4eba-8aa6-97dc01065583/overview
Verdict:
Malicious
Labled as:
Tedy.Generic
Link:
https://www.hybrid-analysis.com/sample/0d9949646843d57838274a8dc7c102dcddee46c5d829652f742acc8602e930eb
Result
Gathering data
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-01-30T03:52:00Z UTC
Last seen:
2026-01-31T03:04:00Z UTC
Hits:
~100
Detections:
Trojan.MSIL.Quasar.gip Trojan-PSW.Win32.Stealer.sb Trojan-PSW.MSIL.Agent.sb Trojan-Downloader.Win32.Agent.sb Trojan.MSIL.Quasar.a HEUR:Trojan.MSIL.Quasar.gen VHO:Trojan-Downloader.Win32.Agent.gen PDM:Trojan.Win32.Generic Backdoor.SharPi.HTTP.C&C HEUR:Trojan-Spy.MSIL.Agent.sb Trojan.Win32.Quasar.sb VHO:Trojan-Downloader.Win32.Convagent.gen VHO:Backdoor.Win32.SharPi.gen
Link:
https://opentip.kaspersky.com/0d9949646843d57838274a8dc7c102dcddee46c5d829652f742acc8602e930eb/results?tab=lookup
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/fde79fae-4c56-43f9-8b96-48eaccd2c4e0
Result
Threat name:
Quasar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1860882
Signature
Adds a directory exclusion to Windows Defender
Antivirus detection for dropped file
Antivirus detection for URL or domain
Bypasses PowerShell execution policy
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Installs a global keyboard hook
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Suricata IDS alerts for network traffic
Suspicious powershell command line found
Uses known network protocols on non-standard ports
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Quasar RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1860882 Sample: xXcugvH7d6.exe Startdate: 31/01/2026 Architecture: WINDOWS Score: 100 49 ipwho.is 2->49 71 Suricata IDS alerts for network traffic 2->71 73 Found malware configuration 2->73 75 Malicious sample detected (through community Yara rule) 2->75 77 9 other signatures 2->77 10 xXcugvH7d6.exe 481 2->10         started        15 defender.exe 2->15         started        signatures3 process4 dnsIp5 55 62.60.226.97, 49687, 5553 ASLINE-AS-APASLINELIMITEDHK Iran (ISLAMIC Republic Of) 10->55 45 C:\Users\user\AppData\...\vnanrjutptsc[1].exe, PE32 10->45 dropped 47 C:\Users\user\AppData\Local\DYTWq\dole.exe, PE32 10->47 dropped 87 Suspicious powershell command line found 10->87 89 Bypasses PowerShell execution policy 10->89 91 Adds a directory exclusion to Windows Defender 10->91 17 dole.exe 5 10->17         started        21 cmd.exe 1 10->21         started        23 powershell.exe 23 10->23         started        file6 signatures7 process8 file9 43 C:\Users\user\AppData\...\defender.exe, PE32 17->43 dropped 57 Antivirus detection for dropped file 17->57 59 Multi AV Scanner detection for dropped file 17->59 61 Uses schtasks.exe or at.exe to add and modify task schedules 17->61 63 Hides that the sample has been downloaded from the Internet (zone.identifier) 17->63 25 defender.exe 14 2 17->25         started        29 schtasks.exe 1 17->29         started        65 Suspicious powershell command line found 21->65 67 Adds a directory exclusion to Windows Defender 21->67 31 powershell.exe 23 21->31         started        33 conhost.exe 21->33         started        69 Loading BitLocker PowerShell Module 23->69 35 conhost.exe 23->35         started        signatures10 process11 dnsIp12 51 91.92.243.78, 49688, 5007 THEZONEBG Bulgaria 25->51 53 ipwho.is 15.204.213.5, 443, 49690 HP-INTERNET-ASUS United States 25->53 79 Multi AV Scanner detection for dropped file 25->79 81 Hides that the sample has been downloaded from the Internet (zone.identifier) 25->81 83 Installs a global keyboard hook 25->83 37 schtasks.exe 25->37         started        39 conhost.exe 29->39         started        85 Loading BitLocker PowerShell Module 31->85 signatures13 process14 process15 41 conhost.exe 37->41         started       
Score:
96%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/0d9949646843d57838274a8dc7c102dcddee46c5d829652f742acc8602e930eb
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0d9949646843d57838274a8dc7c102dcddee46c5d829652f742acc8602e930eb/
Verdict:
Malicious
Threat:
Family.QUASAR
Link:
https://tip.neiki.dev/file/0d9949646843d57838274a8dc7c102dcddee46c5d829652f742acc8602e930eb
Threat name:
Win64.Backdoor.Asyncrat
Create hunting rule
Status:
Malicious
First seen:
2026-01-30 18:09:00 UTC
File Type:
PE+ (Exe)
Extracted files:
1
AV detection:
20 of 36 (55.56%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=bwmuszdiipkxqobhjkg4pqic3to64rwf3auwkl3uflgimaxjgdvq._file
Result
Malware family:
quasar
Create hunting rule
Score:
  10/10
Tags:
family:quasar botnet:21012026 execution persistence spyware trojan
Link:
https://tria.ge/reports/260131-n9yntaax2b/
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
Checks computer location settings
Executes dropped EXE
Command and Scripting Interpreter: PowerShell
Downloads MZ/PE file
Quasar RAT
Quasar family
Quasar payload
Malware Config
C2 Extraction:
https://pastebin.com/raw/3Gsg7PXu
Unpacked files
SH256 hash:
0d9949646843d57838274a8dc7c102dcddee46c5d829652f742acc8602e930eb
MD5 hash:
0f99c1e6d3335933698ac340629ad3c1
SHA1 hash:
3ee532743aa7ef8dacc58ef5dd2af517fffc82ed
Link:
https://www.unpac.me/results/3ab79de5-ef9f-4015-921b-592dd6f2bb6e/
Malware family:
QuasarRAT
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/0d9949646843/report/overview.html
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/0d9949646843d57838274a8dc7c102dcddee46c5d829652f742acc8602e930eb

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:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Detect_PowerShell_Obfuscation
Create hunting rule
Author:daniyyell
Description:Detects obfuscated PowerShell commands commonly used in malicious scripts.
Rule name:Disable_Defender
Create hunting rule
Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
Rule name:FreddyBearDropper
Create hunting rule
Author:Dwarozh Hoshiar
Description:Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:Suspicious_Process
Create hunting rule
Author:Security Research Team
Description:Suspicious process creation
Rule name:Sus_CMD_Powershell_Usage
Create hunting rule
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)

File information

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

Web download

QuasarRAT

Executable exe 0d9949646843d57838274a8dc7c102dcddee46c5d829652f742acc8602e930eb

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3766542/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/50997/

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