MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 23fdf4ce71e2ed2087503b62c5e3777fd2bd6a2cf1f7b831cbc01b07aef15e2c. 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
| SHA256 hash: | 23fdf4ce71e2ed2087503b62c5e3777fd2bd6a2cf1f7b831cbc01b07aef15e2c |
|---|---|
| SHA3-384 hash: | 7407995e82676192963b4ac5976c75b750c152e3c6fbc52eca041f3372dbc3e026d4f7d4b59f63d49c4452eef7ff7d2c |
| SHA1 hash: | 5ee11b76abc5528b4a1aa3f3971ae6a0e4f49ebc |
| MD5 hash: | d7dbf172018e616766982c3c04a07f3d |
| humanhash: | robert-nuts-oranges-edward |
| File name: | Payment_Copy_Document#474790.js |
| Download: | download sample |
| Signature | AsyncRAT |
| File size: | 794'251 bytes |
| First seen: | 2024-06-18 18:56:47 UTC |
| Last seen: | Never |
| File type: |  js |
| MIME type: | text/plain |
| ssdeep | 12288:/68AP0Qf5rdJfYN6BxnXPuW0lTfUcr3Op3VSiRQTeds7QUIUXRr:/68APNRf//fC7CfSiRQKdcdnRr |
| TLSH | T10BF4D07AD4E23664F99E86A0346E2D883D609B4FD3778988F18036BC5E05DCCEF815E5 |
| Reporter |  abuse_ch |
| Tags: | AsyncRAT js RAT |
Intelligence
File Origin
# of uploads :
1
# of downloads :
358
Origin country :
NLVendor Threat Intelligence
Detection(s):
Verdict:
Malicious
Score:
99.1%
Link:
Tags:
Banker Encryption Execution Generic Network Stealth Dropper Dexter
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
dropper masquerade obfuscated packed
Verdict:
Malicious
Labled as:
GT:JS.Cbum.1
Result
Verdict:
MALICIOUS
Details
Base64 Encoded URL
Detected an ANSI or UNICODE http:// or https:// base64 encoded URL prefix.
Result
Threat name:
XWorm
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Antivirus / Scanner detection for submitted sample
Benign windows process drops PE files
C2 URLs / IPs found in malware configuration
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Injects a PE file into a foreign processes
JScript performs obfuscated calls to suspicious functions
Machine Learning detection for dropped file
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
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: Scheduled temp file as task from temp location
Sigma detected: WScript or CScript Dropper
Snort IDS alert for network traffic
Uses schtasks.exe or at.exe to add and modify task schedules
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Yara detected AntiVM3
Yara detected XWorm
Behaviour
Behavior Graph:
Threat name:
Script-JS.Downloader.Nemucod
Status:
Malicious
First seen:
2024-06-18 04:25:14 UTC
File Type:
Text
AV detection:
19 of 38 (50.00%)
Threat level:
3/5
Detection(s):
Malicious file
Result
Malware family:
xworm
Score:
10/10
Tags:
family:xworm execution rat trojan
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Command and Scripting Interpreter: JavaScript
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Executes dropped EXE
Command and Scripting Interpreter: PowerShell
Detect Xworm Payload
Xworm
Malware Config
C2 Extraction:
172.93.222.235:7725
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: | adonunix2 |
|---|---|
| Author: | Tim Brown @timb_machine |
| Description: | AD on UNIX |
| Rule name: | BitcoinAddress |
|---|---|
| Author: | Didier Stevens (@DidierStevens) |
| Description: | Contains a valid Bitcoin address |
| Rule name: | ByteCode_MSIL_Backdoor_AsyncRAT |
|---|---|
| Author: | ReversingLabs |
| Description: | Yara rule that detects AsyncRAT backdoor. |
| 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: | Multifamily_RAT_Detection |
|---|---|
| Author: | Lucas Acha (http://www.lukeacha.com) |
| Description: | Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables |
| Rule name: | NETexecutableMicrosoft |
|---|---|
| Author: | malware-lu |
| Rule name: | Njrat |
|---|---|
| Author: | botherder https://github.com/botherder |
| Description: | Njrat |
| Rule name: | pe_imphash |
|---|
| 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 |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
No further information available
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