MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 2940b74b3ede610b86359c4fd6bc9abd069a6060db3aa2f62439aaea782d2c3d. 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: 13
| SHA256 hash: | 2940b74b3ede610b86359c4fd6bc9abd069a6060db3aa2f62439aaea782d2c3d |
|---|---|
| SHA3-384 hash: | 6009fa792cdf7ee906ef3a65bc21983fb0dee36af5d2d44385cef5eabc0468def9bdaa24711c5bd35356386e4b1393dc |
| SHA1 hash: | f32b942a2924125290b56927128f32657fbfb3da |
| MD5 hash: | 687e93d6d47699880ed55f518af39ee2 |
| humanhash: | carbon-crazy-cold-bluebird |
| File name: | REVOCAR - IMPROCEDENTE - ENVIO COPIA DEL FALLO.vbs |
| Download: | download sample |
| Signature | AsyncRAT |
| File size: | 3'267'386 bytes |
| First seen: | 2026-09-29 17:58:04 UTC |
| Last seen: | Never |
| File type: |  vbs |
| MIME type: | text/plain |
| ssdeep | 49152:sy9Wh3TzKYWwquQeYVaRRvT/BiZqzO5Z2RN/XGvlMygtRl:wHeuQejFvWNgt/ |
| TLSH | T185E512D0B8C9B495B8BD4E6383AFE928ED462E6714635C933C3C438467D71C6AE078D9 |
| Magika | vba |
| Reporter |  smica83 |
| Tags: | AsyncRAT vbs xworm |
Intelligence
File Origin
# of uploads :
1
# of downloads :
138
Origin country :
HUVendor Threat Intelligence
No detections
Detection:
XWorm
Verdict:
Malicious
Score:
99.1%
Tags:
xtreme shell sage
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
base64 corrupted encrypted evasive evasive obfuscated powershell reconnaissance
Verdict:
Malicious
File Type:
text
First seen:
2026-09-29T12:14:00Z UTC
Last seen:
2026-10-01T07:00:00Z UTC
Hits:
~100
Result
Threat name:
XWorm
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Bypasses PowerShell execution policy
C2 URLs / IPs found in malware configuration
Encrypted powershell cmdline option found
Found malware configuration
Malicious sample detected (through community Yara rule)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
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 XWorm
Behaviour
Behavior Graph:
Score:
32%
Verdict:
Susipicious
File Type:
SCRIPT
Verdict:
Malware
YARA:
1 match(es)
Tags:
ADODB.Stream COM Behavior Trace DeObfuscated Obfuscated Scripting.FileSystemObject SOS: 0.30 T1027 T1059 T1059.005 VBScript WScript.Shell
Threat name:
Win32.Trojan.Malgent
Status:
Malicious
First seen:
2026-09-29 15:15:37 UTC
File Type:
Text
AV detection:
10 of 24 (41.67%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
XWorm
Result
Malware family:
xworm
Score:
10/10
Tags:
family:xworm discovery execution rat trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Executes a VBScript file via the Windows Script Host.
Suspicious use of SetThreadContext
Enumerates connected drives
Checks computer location settings
Command and Scripting Interpreter: PowerShell
Detect Xworm Payload
Family: Xworm
Malware Config
C2 Extraction:
77.110.114.115:3008
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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 |
|---|---|
| Author: | ReversingLabs |
| Description: | Yara rule that detects AsyncRAT backdoor. |
| Rule name: | CP_Script_Inject_Detector |
|---|---|
| Author: | DiegoAnalytics |
| Description: | Detects attempts to inject code into another process across PE, ELF, Mach-O binaries |
| Rule name: | Detect_PowerShell_Obfuscation |
|---|---|
| Author: | daniyyell |
| Description: | Detects obfuscated PowerShell commands commonly used in malicious scripts. |
| Rule name: | detect_tiny_vbs |
|---|---|
| Author: | daniyyell |
| Description: | Detects tiny VBS delivery technique |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA |
|---|---|
| Author: | ditekSHen |
| Description: | Detects Windows executables referencing non-Windows User-Agents |
| Rule name: | MALWARE_Win_AsyncRAT |
|---|---|
| Author: | ditekSHen |
| Description: | Detects AsyncRAT |
| Rule name: | MALWARE_Win_XWorm |
|---|---|
| Author: | ditekSHen |
| Description: | Detects XWorm |
| Rule name: | MULTI_Malware_MassLogger_ForgeAuto_885f4a8f |
|---|---|
| Author: | Marjoriefort |
| Description: | Detects MassLogger (inconnu, etat binaire) |
| Rule name: | NETexecutableMicrosoft |
|---|---|
| Author: | malware-lu |
| Rule name: | Njrat |
|---|---|
| Author: | botherder https://github.com/botherder |
| Description: | Njrat |
| Rule name: | pe_imphash |
|---|
| Rule name: | rat_win_xworm_v3 |
|---|---|
| Author: | Sekoia.io |
| Description: | Finds XWorm (version XClient, v3) samples based on characteristic strings |
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | SUSP_DOTNET_PE_List_AV |
|---|---|
| Author: | SECUINFRA Falcon Team |
| Description: | Detecs .NET Binary that lists installed AVs |
| Rule name: | SUSP_Script_PowerShell_Hidden_Launcher |
|---|---|
| Author: | Marjoriefort |
| Description: | Script (JS/VBS) lancant PowerShell en mode furtif - dropper frais MalwareBazaar |
| Reference: | Veille fraicheur 2026-09-14 / cluster misses web |
| Rule name: | Sus_CMD_Powershell_Usage |
|---|---|
| Author: | XiAnzheng |
| Description: | May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP) |
| Rule name: | telebot_framework |
|---|---|
| Author: | vietdx.mb |
| Rule name: | VECT_Ransomware |
|---|---|
| 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_Sample_Unique_69354b41 |
|---|---|
| Author: | Marjoriefort |
| Description: | Specimen unique (soumission Bazaar) - strings distinctifs propres au sample |
| Reference: | 69354b41e10daf03d3f3af881b32d5c0fec56b1cfe96629fd4c5263413a42854.exe |
| Rule name: | win_xworm_w0 |
|---|---|
| Author: | jeFF0Falltrades |
| Description: | Detects win.xworm. |
| Rule name: | xworm |
|---|---|
| Author: | jeFF0Falltrades |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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