MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b0b0e64cecb0ab90aa114f904328ed4385b6985ff76097e528d02f166d3f78c6. 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: 15


Intelligence 15 IOCs YARA 20 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b0b0e64cecb0ab90aa114f904328ed4385b6985ff76097e528d02f166d3f78c6
SHA3-384 hash: 538b3d099b002f2bb21f22e221bfc38ca55c72fa3e00aeaa9622efa7d2bdea501969810f8160f73f3a3332d01d8ff9d7
SHA1 hash: efbe6ea9783b9924c7509e6aa13085503eeb82cf
MD5 hash: b303d7eeaa7ac464c13b60326047c80f
humanhash: sodium-october-bakerloo-crazy
File name:b0b0e64cecb0ab90aa114f904328ed4385b6985ff76097e528d02f166d3f78c6
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:777'728 bytes
First seen:2026-08-10 14:24:42 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (49'190 x AgentTesla, 20'337 x Formbook, 12'364 x SnakeKeylogger)
ssdeep 12288:silJdbWPQTYq+2y8bQ5SXyaRCh+t7kDWygTdE7wgRs/zaiIgqEbUQQSkN4:si1TYq05laRX6wE0gi7aiIgqEZHz
TLSH T176F412141607F413C554173D49E2F2B462BAAFD5A813D217AFDDBFDBBE227229C402A2
TrID 72.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
6.4% (.EXE) Win64 Executable (generic) (6522/11/2)
4.4% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Magika pebin
Reporter adrian__luca
Tags:AsyncRAT exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
50
Origin country :
HU HU
Vendor Threat Intelligence
Malware configuration found for:
NETReactor RoboSki
Details
Link:
https://research.acce.ciphertechsolutions.com/results/7e17dee2-6091-4587-8c17-efd08011d5d8/
Detection:
XWorm
Create hunting rule
Link:
https://www.capesandbox.com/analysis/79858/
Detection(s):
SecuriteInfo.com.Win32.MalwareX-gen.56312335.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Сreating synchronization primitives
Creating a process with a hidden window
Blocking the Windows Defender launch
Adding an exclusion to Microsoft Defender
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
entropy net_reactor obfuscated packed packed xworm
Link:
https://www.filescan.io/uploads/6a79dfbdc28463a7097ade4a/reports/06580b01-488a-4dda-a88b-51f4192dd5a6/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/b0b0e64cecb0ab90aa114f904328ed4385b6985ff76097e528d02f166d3f78c6
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-07-14T23:58:00Z UTC
Last seen:
2026-08-04T05:17:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/b0b0e64cecb0ab90aa114f904328ed4385b6985ff76097e528d02f166d3f78c6/results?tab=lookup
Malware family:
XWorm
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/4f213d24-1906-4812-b0e5-4406775618b4
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/b0b0e64cecb0ab90aa114f904328ed4385b6985ff76097e528d02f166d3f78c6
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b0b0e64cecb0ab90aa114f904328ed4385b6985ff76097e528d02f166d3f78c6/
Threat name:
Win32.Backdoor.Xworm
Create hunting rule
Status:
Suspicious
First seen:
2026-07-15 06:33:52 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
25 of 36 (69.44%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wcyomthmwcvzbkqrj6iegkhnioc3ngc765qjpzji2axrm3j7pdda._file
Verdict:
malicious
Label(s):
XWorm
Create hunting rule
Link:
https://reports.threatray.com/96147397-c99a-40a5-8dad-c3e4d142c43b
Result
Malware family:
xworm
Create hunting rule
Score:
  10/10
Tags:
family:xworm discovery evasion execution persistence privilege_escalation rat trojan
Link:
https://tria.ge/reports/260810-rrnmnsbk51/
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
Creates a file in the Startup directory
Executes dropped EXE
Command and Scripting Interpreter: PowerShell
Detect Xworm Payload
Family: Xworm
Modifies Windows Defender DisableAntiSpyware settings
Malware Config
C2 Extraction:
172.31.29.143:9090
Unpacked files
SH256 hash:
b0b0e64cecb0ab90aa114f904328ed4385b6985ff76097e528d02f166d3f78c6
MD5 hash:
b303d7eeaa7ac464c13b60326047c80f
SHA1 hash:
efbe6ea9783b9924c7509e6aa13085503eeb82cf
Link:
https://www.unpac.me/results/419fb3e7-c45e-4eec-b9dd-cdcb1dbdcdf5/
SH256 hash:
fd7580c105f1c23731aee4e5e7ac0f929257168007a69c44e8961b5c58dac19a
MD5 hash:
598129915f3aed377fe6585ec53ee2a4
SHA1 hash:
7331f7d0263118f9ac4a4fb82b3fab829146645e
Detections:
win_xworm_a0
Create hunting rule
win_xworm_w0
Create hunting rule
XWorm
Create hunting rule
Link:
https://www.unpac.me/results/419fb3e7-c45e-4eec-b9dd-cdcb1dbdcdf5/
SH256 hash:
a0de13df2837b86008eb3dea6b3645928e8e78737efa1ab475f7dcb07ac66854
MD5 hash:
332ac57fed3ef254dc743a240d179abf
SHA1 hash:
de1f97cad4ecdf161b07acbb58b50b481ccaff11
Link:
https://www.unpac.me/results/419fb3e7-c45e-4eec-b9dd-cdcb1dbdcdf5/
SH256 hash:
f71373a6b9bcd19d63aa2f19621af94dd8a76d08f23e0560b9929e8bd20f38c4
MD5 hash:
e4cb93559a30d49e443b2ede9e756300
SHA1 hash:
f7cab5425821c734565a66f6fdbe8173278cefaa
Link:
https://www.unpac.me/results/419fb3e7-c45e-4eec-b9dd-cdcb1dbdcdf5/
Malware family:
XWorm
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/b0b0e64cecb0/report/overview.html
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:ByteCode_MSIL_Backdoor_AsyncRAT
Create hunting rule
Author:ReversingLabs
Description:Yara rule that detects AsyncRAT backdoor.
Rule name:Detect_PowerShell_Obfuscation
Create hunting rule
Author:daniyyell
Description:Detects obfuscated PowerShell commands commonly used in malicious scripts.
Rule name:Disable_Defender
Create hunting rule
Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
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 (https://www.lukeacha.com)
Description:Generic detection for multiple RAT families, PUPs, packers and suspicious executables. NOTE: This rule may produce false positives. Updated May 2026 to reduce False Positives.
Rule name:NET
Create hunting rule
Author:malware-lu
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:rat_win_xworm_v3
Create hunting rule
Author:Sekoia.io
Description:Finds XWorm (version XClient, v3) samples based on characteristic strings
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_dotnet_vb_stealer_rat
Create hunting rule
Author:Arrbat
Description:Detects .NET/VB executables with stealer/RAT capabilities (sockets, HTTP, processes, registry, etc).
Rule name:win_xworm_w0
Create hunting rule
Author:jeFF0Falltrades
Description:Detects win.xworm.
Rule name:xworm
Create hunting rule
Author:jeFF0Falltrades

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/79858/

Comments