MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7d24b4af7a5b9e599862bf1566c64e6465871cf3d360676346088eb2f176ae07. 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: 20


Intelligence 20 IOCs YARA 28 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7d24b4af7a5b9e599862bf1566c64e6465871cf3d360676346088eb2f176ae07
SHA3-384 hash: 3a808c3cf8e3c5a0414ca741de5b8dade3628fe9054e9f381cecf7cde0548fe65512cb11079b31282255656c6aaa6aa7
SHA1 hash: 0de2d33b6092da1226c638653cd2ef3ff74de7a8
MD5 hash: e043acd1d973e09631317135f30d0a67
humanhash: one-ten-robert-helium
File name:Client-built.exe
Download: download sample
Signature QuasarRAT
Create hunting rule
File size:3'267'072 bytes
First seen:2026-01-27 16:07:25 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'752 x AgentTesla, 19'658 x Formbook, 12'248 x SnakeKeylogger)
ssdeep 49152:Qv1FM2eBaGlMJPFlUERb6HXqwxCs/SGvmuvJbuoGdYTHHB72eh2NT:QvzM2eBaGlMJPFlUERGHXqwxnbmt
Threatray 2'030 similar samples on MalwareBazaar
TLSH T17CE55A143BF85E32E16BE6B3D5B0501663F1F82AF363EB1B2181667E1C93B505C416AB
TrID 58.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
13.2% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
8.4% (.EXE) Win64 Executable (generic) (10522/11/4)
5.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.0% (.EXE) Win16 NE executable (generic) (5038/12/1)
Magika pebin
Reporter Anonymous
Tags:backdoor Dotnet exe MSIL QuasarRAT RAT stealer

Intelligence

File Origin
# of uploads :
1
# of downloads :
143
Origin country :
VN VN
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/41145adc-1494-4c0a-acd2-a8b6619d63f8/
Malware family:
quasar
Create hunting rule
ID:
1
File name:
_7d24b4af7a5b9e599862bf1566c64e6465871cf3d360676346088eb2f176ae07.exe
Verdict:
Malicious activity
Analysis date:
2026-01-27 16:09:57 UTC
Tags:
quasar
Link:
https://app.any.run/tasks/91c44c4f-6511-4dee-bba7-99f306fc5fd0

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
QuasarRAT
Create hunting rule
Link:
https://www.capesandbox.com/analysis/50407/
Detection(s):
Win.Malware.Generic-9883083-0
Create hunting rule

Win.Malware.Msilheracles-9900242-0
Create hunting rule

ditekSHen.MALWARE.Win.Trojan.QuasarStealer.UNOFFICIAL
Create hunting rule

Win.Packed.Downeks-6898097-0
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6978e2c66fa3eed1652f9274
Tags:
infosteal autorun quasar
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm base64 certreq expand explorer fingerprint infostealer lolbin obfuscated obfuscated quasar quasarrat reconnaissance runonce schtasks soft-404 stealer tiger
Link:
https://www.filescan.io/uploads/6978e2c4a57b6af70d0ef677/reports/1f54cbc9-0737-43ce-b4b3-edea037eb83e/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/7d24b4af7a5b9e599862bf1566c64e6465871cf3d360676346088eb2f176ae07
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-01-27T13:14:00Z UTC
Last seen:
2026-01-28T05:29:00Z UTC
Hits:
~10
Detections:
Trojan.MSIL.Donut.sb HEUR:Trojan-Spy.MSIL.Agent.sb HEUR:Trojan.MSIL.Quasar.gen PDM:Trojan.Win32.Tasker.cust Trojan-PSW.Win32.Stealer.sb Trojan-PSW.MSIL.Agent.sb Trojan.Win32.Quasar.sb Trojan.MSIL.Quasar.a
Link:
https://opentip.kaspersky.com/7d24b4af7a5b9e599862bf1566c64e6465871cf3d360676346088eb2f176ae07/results?tab=lookup
Malware family:
Quasar RAT
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b1941d3b-421c-489d-ba2c-1f0a0633fb05
Score:
96%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/7d24b4af7a5b9e599862bf1566c64e6465871cf3d360676346088eb2f176ae07
Gathering data
Detection:
quasar
Create hunting rule
Link:
https://mwdb.cert.pl/sample/7d24b4af7a5b9e599862bf1566c64e6465871cf3d360676346088eb2f176ae07/
Verdict:
Malicious
Threat:
Family.QUASARRAT
Link:
https://tip.neiki.dev/file/7d24b4af7a5b9e599862bf1566c64e6465871cf3d360676346088eb2f176ae07
Threat name:
ByteCode-MSIL.Backdoor.Quasar
Create hunting rule
Status:
Malicious
First seen:
2026-01-27 16:09:01 UTC
File Type:
PE (.Net Exe)
Extracted files:
2
AV detection:
22 of 24 (91.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pusljl32lopftgdcx4kwnrsomrsyohht2nqgoy2gbchlf4lwvydq._file
Verdict:
malicious
Label(s):
quasarrat
Create hunting rule
Similar samples:
2aeef6545efb7b271af6e284b6128a3d7031cf2bcafc782d7912d312bedbba01
QuasarRAT
7d24b4af7a5b9e599862bf1566c64e6465871cf3d360676346088eb2f176ae07
QuasarRAT
a199f8afe9ccc0cb9f95f8958b51521f9850f287345380012d034e0a6014e8a4
QuasarRAT
be5370686c2c4b8f69d7428ec4d7f5270ef6e8d6ea45b6846e3589bc289f69e9
QuasarRAT
error
QuasarRAT
+ 2'020 additional samples on MalwareBazaar
Result
Malware family:
quasar
Create hunting rule
Score:
  10/10
Tags:
family:quasar botnet:office04 execution persistence spyware trojan
Link:
https://tria.ge/reports/260127-tkx9msfv5a/
Behaviour
Scheduled Task/Job: Scheduled Task
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
Enumerates physical storage devices
Drops file in System32 directory
Executes dropped EXE
Quasar family
Quasar payload
Quasar RAT
Malware Config
C2 Extraction:
mart.it.com:4782
mart.it.com:443
mart.it.com:8080
mart.it.com:8848
mart.it.com:80
tbt.uk.com:80
tbt.uk.com:8080
tbt.uk.com:8848
tbt.uk.com:443
tbt.uk.com:4782
Unpacked files
SH256 hash:
7d24b4af7a5b9e599862bf1566c64e6465871cf3d360676346088eb2f176ae07
MD5 hash:
e043acd1d973e09631317135f30d0a67
SHA1 hash:
0de2d33b6092da1226c638653cd2ef3ff74de7a8
Detections:
QuasarRAT
Create hunting rule
Link:
https://www.unpac.me/results/033741b3-0752-49ff-997c-811b04125f04/
Malware family:
QuasarRAT
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/7d24b4af7a5b/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/7d24b4af7a5b9e599862bf1566c64e6465871cf3d360676346088eb2f176ae07

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:BLOWFISH_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for Blowfish constants
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:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:Detect_PowerShell_Obfuscation
Create hunting rule
Author:daniyyell
Description:Detects obfuscated PowerShell commands commonly used in malicious scripts.
Rule name:FreddyBearDropper
Create hunting rule
Author:Dwarozh Hoshiar
Description:Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Create hunting rule
Author:ditekSHen
Description:Detects Windows executables referencing non-Windows User-Agents
Rule name:INDICATOR_SUSPICIOUS_GENInfoStealer
Create hunting rule
Author:ditekSHen
Description:Detects executables containing common artifacts observed in infostealers
Rule name:Lumma_Stealer_Detection
Create hunting rule
Author:ashizZz
Description:Detects a specific Lumma Stealer malware sample using unique strings and behaviors
Reference:https://seanthegeek.net/posts/compromized-store-spread-lumma-stealer-using-fake-captcha/
Rule name:MALWARE_Win_QuasarStealer
Create hunting rule
Author:ditekshen
Description:Detects Quasar infostealer
Rule name:MAL_QuasarRAT_May19_1
Create hunting rule
Description:Detects QuasarRAT malware
Rule name:MAL_QuasarRAT_May19_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects QuasarRAT malware
Reference:https://blog.ensilo.com/uncovering-new-activity-by-apt10
Rule name:MAL_QuasarRAT_May19_1_RID2E1E
Create hunting rule
Author:Florian Roth
Description:Detects QuasarRAT malware
Reference:https://blog.ensilo.com/uncovering-new-activity-by-apt10
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:Multifamily_RAT_Detection
Create hunting rule
Author:Lucas Acha (http://www.lukeacha.com)
Description:Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:quasarrat
Create hunting rule
Author:jeFF0Falltrades
Rule name:quasarrat_kingrat
Create hunting rule
Author:jeFF0Falltrades
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:RC6_Constants
Create hunting rule
Author:chort (@chort0)
Description:Look for RC6 magic constants in binary
Reference:https://twitter.com/mikko/status/417620511397400576
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
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)
Rule name:Windows_Generic_Threat_803feff4
Create hunting rule
Author:Elastic Security
Rule name:win_quasar_rat_client
Create hunting rule
Author:Matthew @ Embee_Research
Description:Detects strings present in Quasar Rat Samples.

File information

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

Web download

QuasarRAT

Executable exe 7d24b4af7a5b9e599862bf1566c64e6465871cf3d360676346088eb2f176ae07

(this sample)

  
Link
https://www.virustotal.com/gui/file/7d24b4af7a5b9e599862bf1566c64e6465871cf3d360676346088eb2f176ae07
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/50407/

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