MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 01821fae4f0849d6600c2f2b38c0cb400e688a37f8cdcccd8c8452d7ee5016e5. 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


AsyncRAT


Vendor detections: 14


Intelligence 14 IOCs YARA 21 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 01821fae4f0849d6600c2f2b38c0cb400e688a37f8cdcccd8c8452d7ee5016e5
SHA3-384 hash: c9c014753da14f32518e6aa5746ffa511edc2653a2ae891f24cec5b232de6e7e77ff862e68473eb93693ca6bfeb372c7
SHA1 hash: 247549e10c189ab55396831787d7d619c77d6068
MD5 hash: 7ecdd19e2c7b309fe1e43aae80d1a265
humanhash: vegan-bulldog-violet-saturn
File name:file
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:225'319 bytes
First seen:2026-05-16 11:56:45 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 183388b096f04db8679b00d085f87f72 (3 x AsyncRAT)
ssdeep 3072:UkY8yckIfPJWifvyA3yP+ITv57bbOb6Wt1dNYVO9YHhi331erdEs9Hb:2cVp/3yrTNbbObbfme31erdP
Threatray 1 similar samples on MalwareBazaar
TLSH T1AE247C16B66951FDD1A7C5B4C9434942EA32388A4B60BEDF07904BB77E236E89F3C701
TrID 51.9% (.EXE) Win64 Executable (generic) (6522/11/2)
16.1% (.EXE) OS/2 Executable (generic) (2029/13)
15.9% (.EXE) Generic Win/DOS Executable (2002/3)
15.9% (.EXE) DOS Executable (generic) (2000/1)
Magika pebin
Reporter Bitsight
Tags:54e64e AsyncRAT dropped-by-amadey exe


Avatar
Bitsight
url: http://91.92.242.236/files-129312398/files/file_58e75d774ea83f95.exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
178
Origin country :
US US
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
exe
Verdict:
Malicious activity
Analysis date:
2026-05-16 11:58:00 UTC
Tags:
auto-startup xworm remote
Link:
https://app.any.run/tasks/5c8b7196-fdb6-43a9-a332-cacc9f51c85f

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
XWorm
Create hunting rule
Link:
https://www.capesandbox.com/analysis/66108/
Detection(s):
SecuriteInfo.com.Variant.Formbook.18.93271846.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6a085bb046d6967b3d90a7a0
Tags:
injection autorun dropper sage
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
adaptive-context anti-debug microsoft_visual_cc overlay packed
Link:
https://www.filescan.io/uploads/6a085bab056ea44c4531a648/reports/e04e36f6-9937-4417-9148-7da7266bbf36/overview
Verdict:
Malicious
Labled as:
Formbook.Generic
Link:
https://www.hybrid-analysis.com/sample/01821fae4f0849d6600c2f2b38c0cb400e688a37f8cdcccd8c8452d7ee5016e5
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-05-16T09:17:00Z UTC
Last seen:
2026-05-17T18:22:00Z UTC
Hits:
~100
Detections:
Trojan.Win64.Agentb.sb Trojan.Win32.Inject.sb Backdoor.MSIL.XWorm.jol Backdoor.MSIL.XWorm.b Backdoor.Agent.TCP.C&C
Link:
https://opentip.kaspersky.com/01821fae4f0849d6600c2f2b38c0cb400e688a37f8cdcccd8c8452d7ee5016e5/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/854cb292-cff5-4ee7-9182-ef8d3d0a5a40
Score:
90%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/01821fae4f0849d6600c2f2b38c0cb400e688a37f8cdcccd8c8452d7ee5016e5
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Link:
https://app.malva.re/file/7ecdd19e2c7b309fe1e43aae80d1a265
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/01821fae4f0849d6600c2f2b38c0cb400e688a37f8cdcccd8c8452d7ee5016e5/
Verdict:
Malicious
Link:
https://tip.neiki.dev/file/01821fae4f0849d6600c2f2b38c0cb400e688a37f8cdcccd8c8452d7ee5016e5
Threat name:
Win64.Backdoor.FormBook
Create hunting rule
Status:
Malicious
First seen:
2026-05-16 11:57:46 UTC
File Type:
PE+ (Exe)
Extracted files:
1
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=agbb7lspbbe5myamf4vtrqgliahgrcrx7dg4ztmmqrjnp3sqc3sq._file
Verdict:
malicious
Label(s):
xworm
Create hunting rule
Similar samples:
error
AsyncRAT
Gathering data
Unpacked files
SH256 hash:
01821fae4f0849d6600c2f2b38c0cb400e688a37f8cdcccd8c8452d7ee5016e5
MD5 hash:
7ecdd19e2c7b309fe1e43aae80d1a265
SHA1 hash:
247549e10c189ab55396831787d7d619c77d6068
Link:
https://www.unpac.me/results/a5c4d0a9-1bc0-402c-89b9-54b791010a56/
Malware family:
XWorm
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/01821fae4f08/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/01821fae4f0849d6600c2f2b38c0cb400e688a37f8cdcccd8c8452d7ee5016e5

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:ByteCode_MSIL_Backdoor_AsyncRAT
Create hunting rule
Author:ReversingLabs
Description:Yara rule that detects AsyncRAT backdoor.
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:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Create hunting rule
Author:ditekSHen
Description:Detects Windows executables referencing non-Windows User-Agents
Rule name:MALWARE_Win_AsyncRAT
Create hunting rule
Author:ditekSHen
Description:Detects AsyncRAT
Rule name:MALWARE_Win_XWorm
Create hunting rule
Author:ditekSHen
Description:Detects XWorm
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:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:Njrat
Create hunting rule
Author:botherder https://github.com/botherder
Description:Njrat
Rule name:pe_imphash
Create hunting rule
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_DOTNET_PE_List_AV
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detecs .NET Binary that lists installed AVs
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:VECT_Ransomware
Create hunting rule
Author:Mustafa Bakhit
Description:Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments.
Rule name:win_xworm_w0
Create hunting rule
Author:jeFF0Falltrades
Description:Detects win.xworm.
Rule name:XWorm
Create hunting rule
Author:ditekSHen
Description:Detects XWorm
Rule name:xworm_kingrat
Create hunting rule
Author:jeFF0Falltrades

File information

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

Web download

AsyncRAT

Executable exe 01821fae4f0849d6600c2f2b38c0cb400e688a37f8cdcccd8c8452d7ee5016e5

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/66108/

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