MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dec54ac5eebdce2ae119e32e529372de59da0db441195fba368b0962dc7be27c. 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: 9


Intelligence 9 IOCs YARA 17 File information Comments
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SHA256 hash: dec54ac5eebdce2ae119e32e529372de59da0db441195fba368b0962dc7be27c
SHA3-384 hash: 51c7680a77015c2b8565d34068a96b34d5f200cfb8a5711ce906b9eadf6a198fb6cddf3d284fbbcd34a9971be59552b8
SHA1 hash: fecbf965bb083d5c16d412935232ecb6163f391a
MD5 hash: 44db4d7149d2c7b5ccf5e385e7677997
humanhash: cat-hamper-may-violet
File name:Copia de confirmacion de pago.js
Download: download sample
Signature AsyncRAT
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File size:1'056'264 bytes
First seen:2026-08-05 08:13:19 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 384:avfL4qnG3XGq7PPOTJXPvPHpDVPfbDMX39gL19VPLPPpvG8CPwhGNS9Gu3QlMax/:/WA3JjL/
TLSH T135251713B5DF00A94DA1E9214C66E01CFE5ED95B8610C88D2BB4EEC5A9E43181F3AFF5
Magika javascript
Reporter abuse_ch
Tags:AsyncRAT js RAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
159
Origin country :
SE SE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.VBS.Obfus-201.UNOFFICIAL
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Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
repaired
Link:
https://www.filescan.io/uploads/6a72f0c4febb2b0e3052af5c/reports/6214e102-909b-42f7-b751-638264cf03b9/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/dec54ac5eebdce2ae119e32e529372de59da0db441195fba368b0962dc7be27c
Verdict:
Malicious
File Type:
js
First seen:
2026-08-04T16:07:00Z UTC
Last seen:
2026-08-05T02:52:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/dec54ac5eebdce2ae119e32e529372de59da0db441195fba368b0962dc7be27c/results?tab=lookup
Result
Threat name:
n/a
Detection:
malicious
Classification:
expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1952477
Signature
Creates processes via WMI
Detected large data written to user environment variables, potentially indicating payload staging for fileless execution
Drops script or batch 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: Drops script at startup location
Sigma detected: WScript or CScript Dropper
Suspicious execution chain found
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Wscript starts Powershell (via cmd or directly)
Yara detected Powershell decode and execute
Behaviour
Behavior Graph:
Download SVG
Score:
18%
Verdict:
Benign
File Type:
SCRIPT
Link:
https://malprob.io/report/dec54ac5eebdce2ae119e32e529372de59da0db441195fba368b0962dc7be27c
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/dec54ac5eebdce2ae119e32e529372de59da0db441195fba368b0962dc7be27c/
Threat name:
Win32.Trojan.Generic
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Status:
Suspicious
First seen:
2026-08-05 09:08:26 UTC
AV detection:
6 of 24 (25.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=33cuvrpoxxhcvyiz4mxffe3s3zm5udnuiemv7orwrmewfxd34j6a._file
Verdict:
malicious
Label(s):
XWorm
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Link:
https://reports.threatray.com/ab5efac6-ff3f-4235-a031-24fe1b7dd100
Result
Malware family:
xworm
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Score:
  10/10
Tags:
family:xworm collection discovery execution persistence privilege_escalation rat trojan
Link:
https://tria.ge/reports/260805-j4v9aasflh/
Behaviour
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Command and Scripting Interpreter: JavaScript
Command and Scripting Interpreter: PowerShell
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Creates a file in the Startup directory
Executes dropped EXE
Badlisted process makes network request
Detect Xworm Payload
Family: Xworm
Process spawned unexpected child process
Malware Config
C2 Extraction:
155.103.69.171:1122
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.85
Link:
https://yomi.yoroi.company/submissions/dec54ac5eebdce2ae119e32e529372de59da0db441195fba368b0962dc7be27c

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: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.

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