MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 1c1fa255a5a223db0d421816f0423c348d79aa45cb110bc4df6d7a3455532912. 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: | 1c1fa255a5a223db0d421816f0423c348d79aa45cb110bc4df6d7a3455532912 |
|---|---|
| SHA3-384 hash: | 6fb78d0e419ceac9a972f55a6e1ce4b6638f655103282d2d50c05ccf75662257c9471c54bc6d3a31b18e147a74b1e843 |
| SHA1 hash: | 6183687865545c21a2f25275cd8038e8262df968 |
| MD5 hash: | db8a962c0316974fab59aeebb2d3b44b |
| humanhash: | asparagus-xray-autumn-september |
| File name: | Sales Order - Order Confrimation VR 14063130878526 - 0061-26-EXOL-Q_pdf.js |
| Download: | download sample |
| File size: | 406'886 bytes |
| First seen: | 2026-04-30 11:21:16 UTC |
| Last seen: | Never |
| File type: |  js |
| MIME type: | text/plain |
| ssdeep | 12288:ZhMHhlA31NqrFL8Q3vItGWI94oR9QTlhnShqBUq6j:Zh2BuXiRmM |
| Threatray | 333 similar samples on MalwareBazaar |
| TLSH | T14784F238AAFA0019B1B3DF54AEF47456E86FBB633B0E985D1091034E0632D45EDA573E |
| TrID | 66.6% (.TXT) Text - UTF-16 (LE) encoded (2000/1) 33.3% (.MP3) MP3 audio (1000/1) |
| Magika | txt |
| Reporter |  lowmal3 |
| Tags: | js |
Intelligence
File Origin
# of uploads :
1
# of downloads :
127
Origin country :
DEVendor Threat Intelligence
No detections
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
aes base64 conhost crypto encrypted masquerade obfuscated overlay powershell repaired
Verdict:
Malicious
Labled as:
JS/Agent.UJA trojan
Verdict:
Malicious
File Type:
js
First seen:
2026-04-29T21:18:00Z UTC
Last seen:
2026-05-02T09:25:00Z UTC
Hits:
~10000
Detections:
HEUR:Trojan.Script.Generic Trojan.MSIL.Agent.sb PDM:Trojan.Win32.Generic HEUR:Trojan-Downloader.Script.Generic
Result
Threat name:
n/a
Detection:
malicious
Classification:
spyw.expl.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Antivirus detection for URL or domain
Creates a thread in another existing process (thread injection)
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
Sigma detected: WScript or CScript Dropper
Suspicious execution chain found
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 MSIL Injector
Behaviour
Behavior Graph:
Score:
97%
Verdict:
Malware
File Type:
SCRIPT
Gathering data
Verdict:
Malicious
Threat:
Trojan.MSIL.Agent
Threat name:
Win32.Trojan.Kepavll
Status:
Malicious
First seen:
2026-04-30 01:30:38 UTC
File Type:
Text (JavaScript)
AV detection:
8 of 38 (21.05%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
stubrunner
Similar samples:
+ 323 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
8/10
Tags:
collection discovery execution
Behaviour
Enumerates system info in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Browser Information Discovery
Command and Scripting Interpreter: JavaScript
Command and Scripting Interpreter: PowerShell
Enumerates physical storage devices
System Time Discovery
Drops file in Windows directory
Accesses Microsoft Outlook profiles
Checks computer location settings
Badlisted process makes network request
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: | telebot_framework |
|---|---|
| Author: | vietdx.mb |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
js 1c1fa255a5a223db0d421816f0423c348d79aa45cb110bc4df6d7a3455532912
(this sample)
Delivery method
Distributed via e-mail attachment
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