MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6b38fe187c153fa7a549585895b5f1f7eae01d195203a61cd932865cf13811eb. 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

SHA256 hash:	6b38fe187c153fa7a549585895b5f1f7eae01d195203a61cd932865cf13811eb
SHA3-384 hash:	ce8312ef8850bdc76ee47ce2dde9feffb8e684a90aa02b8912b45ee8fe97cff2eac6184a8728c150484ce5a5dff42033
SHA1 hash:	d6570e73d5a26ad01a3e98ae7c05bf1b780706b9
MD5 hash:	2fae222570387767e8554587c5858463
humanhash:	fillet-skylark-uncle-alanine
File name:	WMIEventLogs.js
Download:	download sample
Signature	AsyncRAT Alert Create hunting rule
File size:	4'521'706 bytes
First seen:	2025-12-16 14:38:55 UTC
Last seen:	Never
File type:	js
MIME type:	text/plain
ssdeep	98304:8wHBGYwAsYpUYEXrs7z2rGpuNauZATPTjo4e6CQBLRRXnLRiUro:8wHBGYwAsYpUYEXrs7z2rGpuNauZATP4
Threatray	1'512 similar samples on MalwareBazaar
TLSH	T15A261248E61D0331F3B9238ECA865D00E4DD4509A8070DAFF929B3D5AFE6DB9B557B02
Magika	javascript
Reporter	abuse_ch
Tags:	AsyncRAT js

Intelligence

---

File Origin

# of uploads :

1

# of downloads :

95

Origin country :

SE

Vendor Threat Intelligence

ACCE Unknown

No detections

CyberFortress Malicious

Verdict:

Malicious

Score:

92.5%

Link:

https://cyber-fortress.com/docs/result/index.php?id=69416f304d2b81828c3b4c1b

Tags:

obfuscate asyncrat xtreme shell

FileScan.IO Malicious

Verdict:

Malicious

Threat level:

  10/10

Confidence:

100%

Tags:

anti-vm base64 base64 fingerprint obfuscated obfuscated overlay powershell repaired

Link:

https://www.filescan.io/uploads/69416f16a7163552ba014c86/reports/3a74a3f4-4e82-4b6a-8aff-edf94e44bc0f/overview

Hybrid Analysis JS/TrojanDownloader.Agent

Verdict:

Malicious

Labled as:

JS/TrojanDownloader.Agent

Link:

https://www.hybrid-analysis.com/sample/6b38fe187c153fa7a549585895b5f1f7eae01d195203a61cd932865cf13811eb

Kaspersky OpenTIP Malicious

Verdict:

Malicious

File Type:

js

First seen:

2025-12-15T23:18:00Z UTC

Last seen:

2025-12-17T00:08:00Z UTC

Hits:

~10

Detections:

Trojan.JS.SAgent.sb HEUR:Trojan.Script.Generic

Link:

https://opentip.kaspersky.com/6b38fe187c153fa7a549585895b5f1f7eae01d195203a61cd932865cf13811eb/results?tab=lookup

Joe Sandbox AsyncRAT, Dacic, DcRat

Result

Threat name:

AsyncRAT, Dacic, DcRat

Alert

Create hunting rule

Detection:

malicious

Classification:

troj.expl.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1834004

Signature

.NET source code contains potential unpacker

.NET source code references suspicious native API functions

Antivirus detection for URL or domain

C2 URLs / IPs found in malware configuration

Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)

Creates processes via WMI

Found malware configuration

Found Tor onion address

Injects a PE file into a foreign processes

JavaScript source code contains functionality to generate code involving a shell, file or stream

Joe Sandbox ML detected suspicious sample

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Sample uses string decryption to hide its real strings

Sigma detected: Base64 Encoded PowerShell Command Detected

Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet

Sigma detected: WScript or CScript Dropper

Suricata IDS alerts for network traffic

Suspicious execution chain found

Suspicious powershell command line found

Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)

Uses dynamic DNS services

Windows Scripting host queries suspicious COM object (likely to drop second stage)

Writes to foreign memory regions

Wscript starts Powershell (via cmd or directly)

Yara detected AsyncRAT

Yara detected Dacic

Yara detected DcRat

Yara detected Powershell download and execute

Behaviour

Behavior Graph:

Download SVG

Nucleon Malprob Benign

Score:

17%

Verdict:

Benign

File Type:

SCRIPT

Link:

https://malprob.io/report/6b38fe187c153fa7a549585895b5f1f7eae01d195203a61cd932865cf13811eb

Malva.RE inconclusive

Verdict:

inconclusive

YARA:

1 match(es)

Link:

https://app.malva.re/file/2fae222570387767e8554587c5858463

CERT.PL MWDB dcrat

Detection:

dcrat

Alert

Create hunting rule

Link:

https://mwdb.cert.pl/sample/6b38fe187c153fa7a549585895b5f1f7eae01d195203a61cd932865cf13811eb/

Neiki Family.ASYNCRAT

Verdict:

Malicious

Threat:

Family.ASYNCRAT

Link:

https://tip.neiki.dev/file/6b38fe187c153fa7a549585895b5f1f7eae01d195203a61cd932865cf13811eb

Spamhaus Hash Blocklist Suspicious file

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=nm4p4gd4cu72pjkjlbmjlnpr67voahizkib2mhgzgkdfz4jychvq._file

Threatray dcrat

Verdict:

malicious

Label(s):

dcrat

Alert

Create hunting rule

Similar samples:

01ee90a2b1295348dc4495943a09cdaa2941a30476c5f7a3054f905f106068a0

AsyncRAT

270f45d4dadced58852636cd091aa5ba0ca1e54f412ac17d8e807b2e1db1de5c

AsyncRAT

30f5eb5dbd68c4f89bec483da5d30044f4366f68df6c26673ebac63df2561bcd

AsyncRAT

a3a16d75fa52cca4ec3836c8b7df4eee66b91300f47c5ec432fdcd3819b9294d

AsyncRAT

c1129d126820d0b83ec14389944fd8a7ade95e6a980245d37b904623183ddbf1

AsyncRAT

d7c2934b23d03ce5bd00a576024299eb70e3f60f5dab8bf65c1f7aacf419df9f

AsyncRAT

eaf0cc301ae124b8a2b966a9496e02466390f1557c1dfbfe26da8ffcb3df996c

AsyncRAT

error

AsyncRAT

+ 1'502 additional samples on MalwareBazaar

Hatching Triage asyncrat

Result

Malware family:

asyncrat

Alert

Create hunting rule

Score:

  10/10

Tags:

family:asyncrat botnet:oct respaldo discovery execution rat

Link:

https://tria.ge/reports/251216-r1eq5a1jgs/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Command and Scripting Interpreter: JavaScript

System Location Discovery: System Language Discovery

Suspicious use of SetThreadContext

Badlisted process makes network request

Command and Scripting Interpreter: PowerShell

AsyncRat

Asyncrat family

Process spawned unexpected child process

Malware Config

C2 Extraction:

securityhealthservice.ydns.eu:1000

Dropper Extraction:

https://archive.org/download/optimized_msi_20251215_1445/optimized_MSI.png

VirusTotal

Please note that we are no longer able to provide a coverage score for Virus Total.

YOROI YOMI Suspicious File

Threat name:

Suspicious File

Score:

0.55

Link:

https://yomi.yoroi.company/submissions/6b38fe187c153fa7a549585895b5f1f7eae01d195203a61cd932865cf13811eb