MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ff1218a7958943a4979d9037fd9c4abad02de2e1e3bab1fd39e4019c648aa653. 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: 10


Intelligence 10 IOCs YARA 20 File information Comments
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SHA256 hash: ff1218a7958943a4979d9037fd9c4abad02de2e1e3bab1fd39e4019c648aa653
SHA3-384 hash: 966cd96535778d8d539ad54ab1b150599d2b0908671d1f91bef6a429438228350d2ca24274139fa0c6a59c8b445674e1
SHA1 hash: 9880f313962a364c87643ad832f63d5caf50d16c
MD5 hash: 21677c45bda8e279aab58b960e6c1c3e
humanhash: oven-eighteen-venus-hawaii
File name:Orden de Compra [PO-NGHOE33748].vbs
Download: download sample
Signature AsyncRAT
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File size:1'213'877 bytes
First seen:2026-07-15 07:19:36 UTC
Last seen:Never
File type:Visual Basic Script (vbs) vbs
MIME type:text/csv
ssdeep 96:q99999999999999999999999999999999999999999999999999999999999999t:3TaT8SBNeu7MSZAvhDwh8O
TLSH T1544594D6C0023CE71E3D59CDC5C4583E4D18A7C2726E56F93AC6EBCB2986824A25D27F
Magika txt
Reporter abuse_ch
Tags:AsyncRAT RAT vbs

Intelligence

File Origin
# of uploads :
1
# of downloads :
87
Origin country :
SE SE
Vendor Threat Intelligence
No detections
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/74750/
Detection(s):
SecuriteInfo.com.VBS.Starter.539.2511.17920.UNOFFICIAL
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Verdict:
Malicious
Score:
97.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6a5737e6b3055706bb554c9f
Tags:
ransomware autorun shell sage
Verdict:
Malicious
Labled as:
Formbook
Link:
https://www.hybrid-analysis.com/sample/ff1218a7958943a4979d9037fd9c4abad02de2e1e3bab1fd39e4019c648aa653
Verdict:
Malicious
File Type:
vbs
First seen:
2026-07-14T02:24:00Z UTC
Last seen:
2026-07-16T19:04:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/ff1218a7958943a4979d9037fd9c4abad02de2e1e3bab1fd39e4019c648aa653/results?tab=lookup
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1942721
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Creates processes via WMI
Detected large data written to user environment variables, potentially indicating payload staging for fileless execution
Drops VBS files to the startup folder
Found suspicious powershell code related to unpacking or dynamic code loading
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for submitted file
Sigma detected: Copy file to startup via Powershell
Sigma detected: Drops script at startup location
Sigma detected: WScript or CScript Dropper
Suspicious execution chain found
Suspicious powershell command line found
Windows Scripting host queries suspicious COM object (likely to drop second stage)
WScript reads language and country specific registry keys (likely country aware script)
Wscript starts Powershell (via cmd or directly)
Yara detected Powershell decode and execute
Behaviour
Behavior Graph:
Download SVG
Score:
52%
Verdict:
Susipicious
File Type:
SCRIPT
Link:
https://malprob.io/report/ff1218a7958943a4979d9037fd9c4abad02de2e1e3bab1fd39e4019c648aa653
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ff1218a7958943a4979d9037fd9c4abad02de2e1e3bab1fd39e4019c648aa653/
Threat name:
Win32.Backdoor.FormBook
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Status:
Malicious
First seen:
2026-07-14 12:57:30 UTC
File Type:
Text (VBS)
AV detection:
8 of 38 (21.05%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=74jbrj4vrfb2jf45sa373hckxlic3yxb4o5ld7jz4qazyzekuzjq._file
Result
Malware family:
xworm
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Score:
  10/10
Tags:
family:xworm discovery execution rat trojan
Link:
https://tria.ge/reports/260715-jdy79ahy7s/
Behaviour
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Checks computer location settings
Drops startup file
Badlisted process makes network request
Command and Scripting Interpreter: PowerShell
Detect Xworm Payload
Family: Xworm
Process spawned unexpected child process
Malware Config
C2 Extraction:
45.141.148.126:1122
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/ff1218a7958943a4979d9037fd9c4abad02de2e1e3bab1fd39e4019c648aa653

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
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Author:ReversingLabs
Description:Yara rule that detects AsyncRAT backdoor.
Rule name:Detect_PowerShell_Obfuscation
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Author:daniyyell
Description:Detects obfuscated PowerShell commands commonly used in malicious scripts.
Rule name:detect_tiny_vbs
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Author:daniyyell
Description:Detects tiny VBS delivery technique
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
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Author:ditekSHen
Description:Detects Windows executables referencing non-Windows User-Agents
Rule name:MALWARE_Win_AsyncRAT
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Author:ditekSHen
Description:Detects AsyncRAT
Rule name:MALWARE_Win_XWorm
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Author:ditekSHen
Description:Detects XWorm
Rule name:NETexecutableMicrosoft
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Author:malware-lu
Rule name:Njrat
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Author:botherder https://github.com/botherder
Description:Njrat
Rule name:pe_imphash
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Rule name:rat_win_xworm_v3
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Author:Sekoia.io
Description:Finds XWorm (version XClient, v3) samples based on characteristic strings
Rule name:Skystars_Malware_Imphash
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Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_DOTNET_PE_List_AV
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Author:SECUINFRA Falcon Team
Description:Detecs .NET Binary that lists installed AVs
Rule name:Sus_CMD_Powershell_Usage
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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
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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:Windows_Trojan_XWorm_b7d6eaa8
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Author:Elastic Security
Rule name:win_xworm_bytestring
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Author:Matthew @ Embee_Research
Description:Detects bytestring present in unobfuscated xworm
Rule name:win_xworm_w0
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Author:jeFF0Falltrades
Description:Detects win.xworm.
Rule name:xworm
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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/74750/

Comments