MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 786c1f9144c39494f611ad4d5dc9a95da109bb3368461fd3b55ea1104d7c5c87. 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: 15


Intelligence 15 IOCs YARA 1 File information Comments

SHA256 hash: 786c1f9144c39494f611ad4d5dc9a95da109bb3368461fd3b55ea1104d7c5c87
SHA3-384 hash: 02de9edab7a83cf9223c90599131dfb46575fde1639f93f717dd2d9bd74caf76bf8555bf409b01039fef20c01d2477f8
SHA1 hash: 282c71e7e7edcb458b10d9a1966c94973a7993fd
MD5 hash: c1945e539bc4eaa0a7292bc060c1c25d
humanhash: butter-island-seven-pizza
File name:color.exe
Download: download sample
Signature QuasarRAT
File size:1'543'168 bytes
First seen:2026-02-26 16:05:46 UTC
Last seen:2026-02-26 16:39:51 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash a9c887a4f18a3fede2cc29ceea138ed3 (36 x CoinMiner, 18 x AsyncRAT, 17 x QuasarRAT)
ssdeep 24576:Moh8tzmYZVAbAFRzE54navFkofl9p1kjWsqFwd5LqLUn4i+lBk102ak+IsmylHI4:A/A8FfnalzvALqLUn4LLBk+IsBNI4
Threatray 1 similar samples on MalwareBazaar
TLSH T13165E0B03F150AFFC415D061655743C9AA532E6F9FA358C88A1AA80F3D6C61FD2A1DEC
TrID 33.4% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
13.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
13.2% (.EXE) Win64 Executable (generic) (6522/11/2)
10.2% (.EXE) Win16 NE executable (generic) (5038/12/1)
9.1% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
Reporter BastianHein
Tags:exe QuasarRAT

Intelligence


File Origin
# of uploads :
2
# of downloads :
124
Origin country :
CL CL
Vendor Threat Intelligence
Malware configuration found for:
AutoHotkey PS2EXE UnamBinder
Details
AutoHotkey
an extracted AutoHotkey script
PS2EXE
an extracted PowerShell script
UnamBinder
XOR decrypted component(s)
Malware family:
n/a
ID:
1
File name:
color.exe
Verdict:
Malicious activity
Analysis date:
2026-02-26 13:16:01 UTC
Tags:
autohotkey loader ahk

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Tags:
autorun quasar autoit emotet
Verdict:
Malicious
File Type:
exe x32
Detections:
HEUR:Trojan-Dropper.Win32.Agent.gen HEUR:Trojan.Win32.Generic Trojan-Downloader.Agent.HTTP.C&C Trojan.Win32.Agent.sb Trojan-Downloader.Win32.Agent.xydpmz NetTool.PowerShellUA.HTTP.C&C NetTool.PowerShellGet.HTTP.C&C
Gathering data
Threat name:
Win32.Dropper.Dapato
Status:
Malicious
First seen:
2026-02-23 22:58:57 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
22 of 24 (91.67%)
Threat level:
  3/5
Verdict:
malicious
Label(s):
admintool_ps2exe
Similar samples:
Result
Malware family:
Score:
  10/10
Tags:
family:quasar botnet:office04 defense_evasion discovery execution persistence spyware trojan
Behaviour
Modifies data under HKEY_USERS
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Command and Scripting Interpreter: PowerShell
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Drops file in System32 directory
Indicator Removal: File Deletion
Checks computer location settings
Executes dropped EXE
Badlisted process makes network request
Downloads MZ/PE file
Quasar RAT
Quasar family
Quasar payload
Malware Config
C2 Extraction:
91.232.103.250:3250
Unpacked files
SH256 hash:
786c1f9144c39494f611ad4d5dc9a95da109bb3368461fd3b55ea1104d7c5c87
MD5 hash:
c1945e539bc4eaa0a7292bc060c1c25d
SHA1 hash:
282c71e7e7edcb458b10d9a1966c94973a7993fd
SH256 hash:
dc46eb7697f01c9b5da0cdf6af2b6ce766361fdf32000ec038ef98c08862058d
MD5 hash:
590423a04d25832a1a41582ba8814121
SHA1 hash:
c36a0d2129a08b8ce666c5d090cffec56f26f983
Malware family:
QuasarRAT
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.

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:FreddyBearDropper
Author:Dwarozh Hoshiar
Description:Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.

File information


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

Web download

QuasarRAT

Executable exe 786c1f9144c39494f611ad4d5dc9a95da109bb3368461fd3b55ea1104d7c5c87

(this sample)

  
Delivery method
Distributed via web download

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