MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b13e974aa3bb30239ff57db566dac32c1c19a2323eecbb785890224549444254. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b13e974aa3bb30239ff57db566dac32c1c19a2323eecbb785890224549444254
SHA3-384 hash: 1c11600530fe1b6e94f6166e6bf953c7b41622d79ca7bf2d30c1d7fc6cba6d85a255d243672b42b5faac4b09876d5ae8
SHA1 hash: 9ac2f9ee6024871d1a4a335954b9fe1b7ff8122e
MD5 hash: dcf587c8cf3c39a2932f7faa06d60b39
humanhash: happy-washington-mars-purple
File name:WMIEventLog.vbs
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:2'530'081 bytes
First seen:2025-06-19 06:55:21 UTC
Last seen:Never
File type:Visual Basic Script (vbs) vbs
MIME type:text/plain
ssdeep 24576:H0k/vmVekKbMCjs+/S01TTyih25yOGYtCQOuVBqOfhKtKhon9jSXHwo+QKoUzOX2:XkekKq+KaCb5DrttJJKwaah+Toqj
Threatray 1'744 similar samples on MalwareBazaar
TLSH T1A4C5E0CF7E099688886232F965248552F2CC83D1F305DAB2FF7CC951B3958B8D5AB781
Magika vba
Reporter abuse_ch
Tags:AsyncRAT vbs

Intelligence

File Origin
# of uploads :
1
# of downloads :
72
Origin country :
NL NL
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/10128/
Detection(s):
SecuriteInfo.com.GT.VB.Honolulu.1.A7467089.18862.23924.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6853e391d1262bb4773b26ba
Tags:
vmdetect
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
anti-vm
Link:
https://www.filescan.io/uploads/6853b47275f34c229e655f47/reports/5432cf95-e6c1-4251-bc4c-871616b0f624/overview
Verdict:
Malicious
Labled as:
GT:VB.Honolulu.1
Link:
https://www.hybrid-analysis.com/sample/b13e974aa3bb30239ff57db566dac32c1c19a2323eecbb785890224549444254
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1718302
Signature
Multi AV Scanner detection for submitted file
Sigma detected: WScript or CScript Dropper
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Behaviour
Behavior Graph:
Download SVG
Score:
81%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/b13e974aa3bb30239ff57db566dac32c1c19a2323eecbb785890224549444254
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b13e974aa3bb30239ff57db566dac32c1c19a2323eecbb785890224549444254/
Threat name:
Script-WScript.Trojan.Honolulu
Create hunting rule
Status:
Malicious
First seen:
2025-06-19 04:09:23 UTC
File Type:
Text (VBS)
AV detection:
6 of 24 (25.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=we7josvdxmychh7vpw2wnwwdfqobtirsh3wlw6cysarekskeijka._file
Verdict:
malicious
Label(s):
dcrat
Create hunting rule
Similar samples:
486e05b780fad9b2281a1923f8653e0c725d2fc304894cd6e9dd5bf3eccd705f
AsyncRAT
4e62abb1e27644784576d415c4d4ab2d726611d87c91ae432991acc8f7a5ca7a
AsyncRAT
8f0613fe4583c969434cb928ed94baf45c505d39af6a4cc0217be08d2378bc1f
AsyncRAT
ccbf487c5cf6bf92961807c9b5e0c1475d5ee107c1d7eb944449d80eb3ee4f44
AsyncRAT
e879574d750ebd02a3affea08fca995185c05ed7deda29882463b3f81c25d6e1
AsyncRAT
error
AsyncRAT
fa32ea24d1a6041be009ad0c59ce61f3d00e0588700c709c0222ecd8c38c3753
AsyncRAT
fc6574ad10963a5edfaa488cfb4ba221eac437c85026b8efe77dbfa55cd01bd1
AsyncRAT
+ 1'734 additional samples on MalwareBazaar
Result
Malware family:
asyncrat
Create hunting rule
Score:
  10/10
Tags:
family:asyncrat botnet:news tar reg discovery execution rat
Link:
https://tria.ge/reports/250619-hp599ssjv2/
Behaviour
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
Checks computer location settings
Blocklisted process makes network request
Command and Scripting Interpreter: PowerShell
AsyncRat
Asyncrat family
Malware Config
C2 Extraction:
wmieventlogonlinehelp.duckdns.org:1000
Dropper Extraction:
https://archive.org/download/wp4096799-lost-in-space-wallpapers_20250617_0159/wp4096799-lost-in-space-wallpapers.jpg
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/b13e974aa3bb30239ff57db566dac32c1c19a2323eecbb785890224549444254

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:detect_tiny_vbs
Create hunting rule
Author:daniyyell
Description:Detects tiny VBS delivery technique
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:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques
Rule name:Warp
Create hunting rule
Author:Seth Hardy
Description:Warp
Rule name:WarpStrings
Create hunting rule
Author:Seth Hardy
Description:Warp Identifying Strings

File information

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

Web download

AsyncRAT

Visual Basic Script (vbs) vbs b13e974aa3bb30239ff57db566dac32c1c19a2323eecbb785890224549444254

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/10128/
  
URLhaus
https://urlhaus.abuse.ch/url/3561699/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3560096/
  
URLhaus
https://urlhaus.abuse.ch/url/3560097/

Comments