MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 79f8b6b875bacab69122c39e9a7ece02f716c69130f39f14bc0e5c89d963b55d. 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



SilentStealer


Vendor detections: 6


Intelligence 6 IOCs YARA 4 File information Comments

SHA256 hash: 79f8b6b875bacab69122c39e9a7ece02f716c69130f39f14bc0e5c89d963b55d
SHA3-384 hash: 11bf7e55f8dcd727a2859cbda0eedf4bcb204c9a3b886772b43b02f0f880d81b60188d017e455bbfe12bec72e8c00444
SHA1 hash: 2d47ad3338b793b4c34e0ee1d4f002e467b6eff1
MD5 hash: e667058e85dd6f60df24a6502fce0342
humanhash: eighteen-single-zebra-double
File name:crypted.js
Download: download sample
Signature SilentStealer
File size:1'828'587 bytes
First seen:2025-12-24 15:35:27 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 12288:G6DgvvgCjPg2UczmlG609xunQ43AVU8HYTkzX:bXej
TLSH T11385D2FB9F5422D8C196AB1E9555CBF6C39035BD1886E6DAC2271D083A933C5CE6F083
Magika javascript
Reporter burger
Tags:js payload SilentStealer

Intelligence


File Origin
# of uploads :
1
# of downloads :
104
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Malicious
File Type:
js
First seen:
2025-12-24T12:40:00Z UTC
Last seen:
2025-12-24T20:45:00Z UTC
Hits:
~10
Detections:
HEUR:Trojan-PSW.Script.Generic HEUR:Trojan.Script.Generic
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Signature
Potential malicious VBS/JS script found (suspicious encoded strings)
Sigma detected: WScript or CScript Dropper
Behaviour
Behavior Graph:
Gathering data
Result
Malware family:
n/a
Score:
  3/10
Tags:
execution
Behaviour
Command and Scripting Interpreter: JavaScript
Please note that we are no longer able to provide a coverage score for Virus Total.

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:DetectEncryptedVariants
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:Disable_Defender
Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
Rule name:SUSP_Base64
Author:Eslam Hassan
Description:Detects hex encoded code that has been base64 encoded
Reference:Internal Research
Rule name:SUSP_Encoded_Discord_Attachment_Oct21_1
Author:Florian Roth (Nextron Systems)
Description:Detects suspicious encoded URL to a Discord attachment (often used for malware hosting on a legitimate FQDN)
Reference:Internal Research

File information


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

SilentStealer

Java Script (JS) js 79f8b6b875bacab69122c39e9a7ece02f716c69130f39f14bc0e5c89d963b55d

(this sample)

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