MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 3defedb00eacf41a0ada69c1382f13a694c762281c62dcd6eb7a149f311723cc. 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
Threat unknown
Vendor detections: 11
| SHA256 hash: | 3defedb00eacf41a0ada69c1382f13a694c762281c62dcd6eb7a149f311723cc |
|---|---|
| SHA3-384 hash: | 0129e0702e7de6e6d558fc8ab7e02962084575e9718f501d3dff2027f9c6a7e129c7d739004c29309585a559908f1ea3 |
| SHA1 hash: | 723ac1021cab1edce553db11c6a9a4ab3dbdda5a |
| MD5 hash: | 6ddf21b46c8a0f302cf3cb721f240f9d |
| humanhash: | seventeen-ten-july-stairway |
| File name: | PO_474_625_alask137_1779008180674_73N3100292835.js |
| Download: | download sample |
| File size: | 1'001'520 bytes |
| First seen: | 2026-05-18 05:03:42 UTC |
| Last seen: | 2026-05-18 07:59:46 UTC |
| File type: |  js |
| MIME type: | text/plain |
| ssdeep | 6144:MNOUsiSqEuQWv2FQUkcGOwrkheIjjbwbjhjwwvsM2xx5yb77wGoasa6bYJJ5EU3m:SmuPGufGhVcbpEMNwGt/HZQ |
| Threatray | 22 similar samples on MalwareBazaar |
| TLSH | T17E25303ADBD8001EF4B39A10FDB4045FA4667B562A1DC88F21D1054F4E7290DBBAE76E |
| TrID | 66.6% (.TXT) Text - UTF-16 (LE) encoded (2000/1) 33.3% (.MP3) MP3 audio (1000/1) |
| Magika | autohotkey |
| Reporter |  lowmal3 |
| Tags: | js |
Intelligence
File Origin
# of uploads :
2
# of downloads :
100
Origin country :
DEVendor Threat Intelligence
No detections
Verdict:
Clean
Score:
99.9%
Tags:
n/a
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
conhost encrypted evasive powershell repaired
Verdict:
Malicious
Labled as:
Trojan.Cryxos.JS
Verdict:
Malicious
File Type:
js
First seen:
2026-05-17T19:28:00Z UTC
Last seen:
2026-05-20T03:29:00Z UTC
Hits:
~10000
Detections:
PDM:Trojan.Win32.Generic HEUR:Trojan.Script.Generic HEUR:Trojan-Downloader.Script.Generic
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
Creates a thread in another existing process (thread injection)
Creates an undocumented autostart registry key
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
JScript performs obfuscated calls to suspicious functions
Multi AV Scanner detection for submitted file
Powershell scriptblock execution from environment variable
Sigma detected: WScript or CScript Dropper
Suspicious execution chain found
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
WScript reads language and country specific registry keys (likely country aware script)
Yara detected AntiVM3
Yara detected MSIL Injector
Behaviour
Behavior Graph:
Score:
44%
Verdict:
Susipicious
File Type:
SCRIPT
Verdict:
inconclusive
YARA:
2 match(es)
Verdict:
Malicious
Threat:
Trojan.Script
Threat name:
Win32.Trojan.Kepavll
Status:
Malicious
First seen:
2026-05-17 22:19:49 UTC
File Type:
Text (JavaScript)
AV detection:
10 of 38 (26.32%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
stubrunner
purecrypter
Similar samples:
+ 12 additional samples on MalwareBazaar
Gathering data
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
js 3defedb00eacf41a0ada69c1382f13a694c762281c62dcd6eb7a149f311723cc
(this sample)
Delivery method
Distributed via e-mail attachment
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