MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a92496d47628f8ca944290ddf8d791b2cf5f7858397afcff4b609908aaf1fce6. 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: 19


Intelligence 19 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a92496d47628f8ca944290ddf8d791b2cf5f7858397afcff4b609908aaf1fce6
SHA3-384 hash: 6b36f6f5e2ff8cbeccfd494b63e3f4e2b83d335ed571dd1b7d7d8fdf3a3d83912bb4f1c94282a11ed4b24256182dca56
SHA1 hash: 1101fc64a487c24ef1e4131a7475063a6341b919
MD5 hash: ce094dfe85ae5a14d6c4640724ee1d9e
humanhash: oklahoma-nebraska-virginia-xray
File name:file
Download: download sample
Signature QuasarRAT
Create hunting rule
File size:5'013'504 bytes
First seen:2025-11-06 21:29:06 UTC
Last seen:2025-11-06 21:40:11 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 98304:yF4N6nRGSiq9QY9hwmeCBBcFZ8q1bFWvM7SkK5IZekwZhsCtx:JKGvq9QuwmeCBBcTjcMVZ3EhD
TLSH T17F362346E117D08FD41410709E2E8EBE40393F2BDDA32A16727839E5B1752D258A7FEB
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10522/11/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
Reporter Bitsight
Tags:dropped-by-amadey exe fbf543 QuasarRAT


Avatar
Bitsight
url: http://178.16.54.200/files/1781548144/PEC68GW.exe

Intelligence

File Origin
# of uploads :
3
# of downloads :
93
Origin country :
US US
Vendor Threat Intelligence
Malware family:
redline
Create hunting rule
ID:
1
File name:
http://178.16.54.200:80/testmine/random.exe
Verdict:
Malicious activity
Analysis date:
2025-11-06 21:27:05 UTC
Tags:
auto redline stealer amadey botnet rdp autoit loader stealc vidar generic purelogs evasion purecrypter remote xworm gcleaner miner ms-smartcard winring0-sys vuln-driver ip-check rust inno installer delphi rhadamanthys
Link:
https://app.any.run/tasks/5b222ff0-8501-4468-88f2-a2d7d002ff40

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
R77
Create hunting rule
Link:
https://www.capesandbox.com/analysis/36390/
Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=690d13313afb53888cc91a5e
Tags:
vmdetect autorun quasar
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a file
Creating a window
Using the Windows Management Instrumentation requests
DNS request
Creating a file in the %AppData% subdirectories
Launching a process
Connection attempt
Sending an HTTP GET request
Creating a process with a hidden window
Running batch commands
Unauthorized injection to a recently created process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Forced shutdown of a system process
Enabling autorun by creating a file
Adding an exclusion to Microsoft Defender
Unauthorized injection to a system process
Using obfuscated Powershell scripts
Gathering data
Verdict:
Malicious
Labled as:
Jalapeno.Generic
Link:
https://www.hybrid-analysis.com/sample/a92496d47628f8ca944290ddf8d791b2cf5f7858397afcff4b609908aaf1fce6
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-11-06T18:39:00Z UTC
Last seen:
2025-11-06T19:50:00Z UTC
Hits:
~100
Detections:
Trojan.Win32.Agent.sb HEUR:Trojan.Win32.Generic HEUR:Backdoor.MSIL.XClient.b PDM:Trojan.Win32.Tasker.cust Trojan-Banker.Win32.Express.sb Trojan.Win32.Vimditator.sb HEUR:Trojan-Banker.MSIL.ClipBanker.gen HEUR:Trojan.Win32.Agent.pef Backdoor.MSIL.XWorm.b Backdoor.MSIL.XWorm.a Trojan-PSW.MSIL.Agent.sb Trojan.Win32.Agent.rnd Trojan.MSIL.Quasar.a Trojan.MSIL.Agent.sb Trojan.MSIL.Quasar.feb HEUR:Trojan.Win32.Miner.pef Trojan-Dropper.Win32.Agent.sb Trojan.MSIL.Quasar.fea HEUR:Trojan.MSIL.APosT.gen Backdoor.MSIL.Crysan.d Backdoor.Agent.TCP.C&C PDM:Trojan.Win32.Generic Trojan-Dropper.Win32.Injector.sb Trojan.MSIL.DOTHETUK.sb HEUR:Trojan.MSIL.Agent.gen HEUR:Trojan.Multi.Agent.gen HEUR:Backdoor.MSIL.XWorm.gen Backdoor.Win32.Androm RiskTool.BitCoinMiner.UDP.C&C RiskTool.Miner.UDP.C&C
Link:
https://opentip.kaspersky.com/a92496d47628f8ca944290ddf8d791b2cf5f7858397afcff4b609908aaf1fce6/results?tab=lookup
Malware family:
XWorm
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/aeda77c5-e2bf-43e7-b68d-b7733ca8dc50
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/a92496d47628f8ca944290ddf8d791b2cf5f7858397afcff4b609908aaf1fce6
Verdict:
inconclusive
YARA:
10 match(es)
Tags:
.Net Executable Managed .NET PE (Portable Executable) PE File Layout SOS: 0.18 Win 32 Exe x86
Link:
https://app.malva.re/file/ce094dfe85ae5a14d6c4640724ee1d9e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a92496d47628f8ca944290ddf8d791b2cf5f7858397afcff4b609908aaf1fce6/
Verdict:
Malicious
Threat:
Family.XWORM
Link:
https://tip.neiki.dev/file/a92496d47628f8ca944290ddf8d791b2cf5f7858397afcff4b609908aaf1fce6
Threat name:
ByteCode-MSIL.Spyware.AsyncRAT
Create hunting rule
Status:
Malicious
First seen:
2025-11-06 21:30:33 UTC
File Type:
PE (.Net Exe)
Extracted files:
23
AV detection:
19 of 23 (82.61%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vesjnvdwfd4mvfccsdo7rv4rwlhv66cyhf5pz72lmcmqrkxr7tta._file
Verdict:
malicious
Label(s):
quasarrat
Create hunting rule
unc_loader_055
Create hunting rule
xworm
Create hunting rule
Similar samples:
error
QuasarRAT
Result
Malware family:
xworm
Create hunting rule
Score:
  10/10
Tags:
family:quasar family:xmrig family:xworm defense_evasion discovery execution miner persistence rat spyware trojan upx
Link:
https://tria.ge/reports/251106-1b2n2atrdn/
Behaviour
Checks SCSI registry key(s)
Checks processor information in registry
Delays execution with timeout.exe
Enumerates system info in registry
Modifies data under HKEY_USERS
Modifies registry class
Scheduled Task/Job: Scheduled Task
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Launches sc.exe
Drops file in System32 directory
Suspicious use of SetThreadContext
UPX packed file
Adds Run key to start application
Looks up external IP address via web service
Power Settings
Checks BIOS information in registry
Checks computer location settings
Creates new service(s)
Executes dropped EXE
Stops running service(s)
Command and Scripting Interpreter: PowerShell
XMRig Miner payload
Detect Xworm Payload
Quasar RAT
Quasar family
Quasar payload
Suspicious use of NtCreateUserProcessOtherParentProcess
Xmrig family
Xworm
Xworm family
xmrig
Malware Config
C2 Extraction:
176.160.157.96:8887
uchiwa5.duckdns.org:8887
Verdict:
Malicious
Tags:
External_IP_Lookup
YARA:
n/a
Link:
https://app.threat.zone/submission/eef4f08a-b9b4-4c71-ae4b-96c8c9171f3c
Unpacked files
SH256 hash:
a92496d47628f8ca944290ddf8d791b2cf5f7858397afcff4b609908aaf1fce6
MD5 hash:
ce094dfe85ae5a14d6c4640724ee1d9e
SHA1 hash:
1101fc64a487c24ef1e4131a7475063a6341b919
Link:
https://www.unpac.me/results/fa11c715-ee5e-4129-a7bc-b12df3559d66/
SH256 hash:
5fab987971f3d73bb5046e369273fc3082aecd8585610f24346ed49416807200
MD5 hash:
32483827006de777513d9bb010da7111
SHA1 hash:
ae0f5359d4f0baa7594ddd69619ac27c3613ef7d
Detections:
win_xworm_w0
Create hunting rule
XWorm
Create hunting rule
win_xworm_bytestring
Create hunting rule
win_mal_XWorm
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Create hunting rule
MALWARE_Win_AsyncRAT
Create hunting rule
MALWARE_Win_XWorm
Create hunting rule
Link:
https://www.unpac.me/results/fa11c715-ee5e-4129-a7bc-b12df3559d66/
SH256 hash:
d6966099c5998c8fdabf3f7f435856b469a1cefd4c8f8362c2dceebe7dd31c94
MD5 hash:
8001a5a10f6f71e5b93703afad23f8aa
SHA1 hash:
bb3350de5a04c8c48efdb9e7ebeb30826c37ce9a
Link:
https://www.unpac.me/results/fa11c715-ee5e-4129-a7bc-b12df3559d66/
SH256 hash:
693b25c4719ec2f04971a8fb918a01e8326ec1a9f7d64f95055ff962f3e34ebe
MD5 hash:
aa315a29c0495c595c5da9dfa35554e9
SHA1 hash:
5067f431a2466b5d2268d1b1556f20f9f31f7267
Link:
https://www.unpac.me/results/fa11c715-ee5e-4129-a7bc-b12df3559d66/
Malware family:
XWorm
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/a92496d47628/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/a92496d47628f8ca944290ddf8d791b2cf5f7858397afcff4b609908aaf1fce6

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:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Web download

QuasarRAT

Executable exe a92496d47628f8ca944290ddf8d791b2cf5f7858397afcff4b609908aaf1fce6

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/36390/
  
URLhaus
https://urlhaus.abuse.ch/url/3698444/

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