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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b5cc8276cff50bd4462303b5b0d2d4885cc1a6ba4a812fe7c4443afde8a76f3e. 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: 19


Intelligence 19 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b5cc8276cff50bd4462303b5b0d2d4885cc1a6ba4a812fe7c4443afde8a76f3e
SHA3-384 hash: 1e376a5b12923bbb7f7a636e8b139ca7c9dd8f2baea821c067f22cfb6a8e0ddd376718f15c1fb073a2be05a395a7f761
SHA1 hash: 9db6759ec3e4c36797ccbd107b946fa7607c70b2
MD5 hash: 5f071b58343cc80ef4f50dab25e4e87b
humanhash: item-victor-mango-happy
File name:z1BankRequestform2026.bat
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:737'280 bytes
First seen:2026-04-23 09:00:17 UTC
Last seen:2026-04-23 11:32:24 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (49'246 x AgentTesla, 20'506 x Formbook, 12'374 x SnakeKeylogger)
ssdeep 12288:59SlMPjTUmMla76TnmDkoocFnwwc2qKRyEcpfhbncHbQTU0Y8ZrP+zlbC8lJL:DDTU7lkExoUwc2wEclhbnUcRZ6zl+8l
TLSH T165F423B52B64E643E4D343B10AF2D3325255AE4EF411C31BA6DEACEB78281F9786C351
TrID 73.9% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
6.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
6.6% (.EXE) Win64 Executable (generic) (6522/11/2)
4.5% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
Reporter FXOLabs
Tags:AsyncRAT exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
203
Origin country :
US US
Vendor Threat Intelligence
Malware configuration found for:
RoboSki
Details
Link:
https://research.acce.ciphertechsolutions.com/results/2b934a76-2934-4c58-a45a-5ed765c9ed03/
Malware family:
n/a
ID:
1
File name:
_b5cc8276cff50bd4462303b5b0d2d4885cc1a6ba4a812fe7c4443afde8a76f3e.exe
Verdict:
Malicious activity
Analysis date:
2026-04-23 09:02:03 UTC
Tags:
auto-startup susp-lnk xworm
Link:
https://app.any.run/tasks/bd22e558-3049-49fe-8ae9-41e25fc9bf7a

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/63271/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.3528.14685.22247.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=69e9dfdb4aed15d0792f811b
Tags:
autorun keylog micro word
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Setting a global event handler for the keyboard
Connection attempt to an infection source
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
adaptive-context crypt lolbin masquerade packed tracker vbnet
Link:
https://www.filescan.io/uploads/69e9dfcd8a82359247adfbd7/reports/634277a2-d1bc-4aed-ac63-304ef71d0f60/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/b5cc8276cff50bd4462303b5b0d2d4885cc1a6ba4a812fe7c4443afde8a76f3e
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-04-23T03:39:00Z UTC
Last seen:
2026-04-25T04:52:00Z UTC
Hits:
~10000
Detections:
Trojan.MSIL.Inject.sb VHO:Backdoor.Win32.Agent.gen Trojan.MSIL.Crypt.sb PDM:Trojan.Win32.Generic Backdoor.MSIL.XWorm.c Backdoor.MSIL.XWorm.b Backdoor.MSIL.Crysan.d Trojan.MSIL.Dnoper.sb Trojan.MSIL.Agent.sb Trojan-PSW.Win32.Stealer.sb HEUR:Trojan.MSIL.InjectorNetT.gen Backdoor.MSIL.XWorm.a Backdoor.Agent.TCP.C&C Trojan.Win32.Agent.sb
Link:
https://opentip.kaspersky.com/b5cc8276cff50bd4462303b5b0d2d4885cc1a6ba4a812fe7c4443afde8a76f3e/results?tab=lookup
Malware family:
XWorm
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e53ada1a-6696-476a-9a10-cbe5f8c18332
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/b5cc8276cff50bd4462303b5b0d2d4885cc1a6ba4a812fe7c4443afde8a76f3e
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
.Net Executable Managed .NET PE (Portable Executable) PE File Layout SOS: 0.46 Win 32 Exe x86
Link:
https://app.malva.re/file/5f071b58343cc80ef4f50dab25e4e87b
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b5cc8276cff50bd4462303b5b0d2d4885cc1a6ba4a812fe7c4443afde8a76f3e/
Verdict:
Malicious
Threat:
Family.XWORM
Link:
https://tip.neiki.dev/file/b5cc8276cff50bd4462303b5b0d2d4885cc1a6ba4a812fe7c4443afde8a76f3e
Threat name:
Win32.Trojan.PhantomStealer
Create hunting rule
Status:
Malicious
First seen:
2026-04-23 06:43:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
23 of 38 (60.53%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wxgie5wp6uf5irrdao23buwurbomdjv2jkas7z6eiq5p32fhn47a._file
Verdict:
malicious
Label(s):
xworm
Create hunting rule
Similar samples:
error
AsyncRAT
Result
Malware family:
xworm
Create hunting rule
Score:
  10/10
Tags:
family:xworm collection discovery execution rat spyware stealer trojan
Link:
https://tria.ge/reports/260423-kyw43afx81/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
System Location Discovery: System Language Discovery
SmartAssembly .NET packer
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Checks computer location settings
Drops startup file
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Command and Scripting Interpreter: PowerShell
Detect Xworm Payload
Family: Xworm
Malware Config
C2 Extraction:
178.16.53.62:2772
Unpacked files
SH256 hash:
b5cc8276cff50bd4462303b5b0d2d4885cc1a6ba4a812fe7c4443afde8a76f3e
MD5 hash:
5f071b58343cc80ef4f50dab25e4e87b
SHA1 hash:
9db6759ec3e4c36797ccbd107b946fa7607c70b2
Link:
https://www.unpac.me/results/79fd2a99-cbc8-4d73-89d1-a2ca0640b90d/
SH256 hash:
8f8214874e07b0ac05742681351e4e5c500a20ae37215bbfa07ca3c2b8b8454d
MD5 hash:
6f3923a3ac8dcbe1523979b6ac472157
SHA1 hash:
2e8edf10dd3c014d989719a0b93ef902e4e178e1
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/79fd2a99-cbc8-4d73-89d1-a2ca0640b90d/
SH256 hash:
e640dbc137439da0245b3292819e4697bc5c09c16281afe0b450409b46f187fd
MD5 hash:
13e2b0c624db53c794a8de12e91bfbfc
SHA1 hash:
3974cf981a570885d86ec93d76ac8d98c1a2c7e7
Detections:
INDICATOR_EXE_Packed_SmartAssembly
Create hunting rule
Link:
https://www.unpac.me/results/79fd2a99-cbc8-4d73-89d1-a2ca0640b90d/
Parent samples :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 hash:
9ab40801a287a162451db841a734ffc7c4b6cb487f09ce8fbc494eb1acc81a3e
MD5 hash:
9d12abf002ee99cb40a9c72d8c6c4c60
SHA1 hash:
c896905bd198f3e3965f4be66c1afad1bea56e6c
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/79fd2a99-cbc8-4d73-89d1-a2ca0640b90d/
Parent samples :
7ecd3c1f3b4db2d5002c330506df3acb6f54d3cb570b4b02697ed601d7f50185
b5cc8276cff50bd4462303b5b0d2d4885cc1a6ba4a812fe7c4443afde8a76f3e
5fd0e67e8a755007259a760ac326b087a716191e42f13870642911cce39c228b
SH256 hash:
b5cc8276cff50bd4462303b5b0d2d4885cc1a6ba4a812fe7c4443afde8a76f3e
MD5 hash:
5f071b58343cc80ef4f50dab25e4e87b
SHA1 hash:
9db6759ec3e4c36797ccbd107b946fa7607c70b2
Link:
https://www.unpac.me/results/79fd2a99-cbc8-4d73-89d1-a2ca0640b90d/
Malware family:
XWorm
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/b5cc8276cff5/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/b5cc8276cff50bd4462303b5b0d2d4885cc1a6ba4a812fe7c4443afde8a76f3e

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:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
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.

Malspam

AsyncRAT

Executable exe b5cc8276cff50bd4462303b5b0d2d4885cc1a6ba4a812fe7c4443afde8a76f3e

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/63271/

Comments