MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c6551ffa0a5c84c8a5ab3290ffd0a59ba89972e60616b8f17c92fca19ce21a31. 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

SHA256 hash:	c6551ffa0a5c84c8a5ab3290ffd0a59ba89972e60616b8f17c92fca19ce21a31
SHA3-384 hash:	b89623c695981beaa5c124ce545cd4fa3c6baede676b656ce35e2378cd3e8c0649a306a4f70d9771e0a710aec5c71f39
SHA1 hash:	798ee90375548cfc4b7b089ca88fa5f4147107ce
MD5 hash:	d1ac96f3c2d84c264fb448a6b9dc694e
humanhash:	juliet-rugby-yankee-undress
File name:	invoiced23141.js
Download:	download sample
File size:	19'875 bytes
First seen:	2025-07-01 07:23:58 UTC
Last seen:	Never
File type:	js
MIME type:	text/plain
ssdeep	192:G9VOTIfYlFNgTL+o+2BWAK/Mb22B6BnJWlxj4eOMsVG4rlkEfvnl:UVhw7Gn+GM+bfYNC7g1rlff9
TLSH	T1C99233155259863BEAB201A54BADF26EFFC640072B3EE090F5CE4B660B349F10361BC7
Magika	javascript
Reporter	abuse_ch
Tags:	js

Intelligence

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File Origin

# of uploads :

1

# of downloads :

380

Origin country :

SE

Vendor Threat Intelligence

CyberFortress Malicious

Verdict:

Malicious

Score:

94.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=68638d8537c3436779482c9b

Tags:

obfuscate xtreme shell

Hybrid Analysis Unknown

Verdict:

Unknown

Link:

https://www.hybrid-analysis.com/sample/c6551ffa0a5c84c8a5ab3290ffd0a59ba89972e60616b8f17c92fca19ce21a31

Joe Sandbox malicious

Result

Threat name:

n/a

Detection:

malicious

Classification:

expl.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1726151

Signature

Bypasses PowerShell execution policy

Creates autostart registry keys with suspicious values (likely registry only malware)

Found suspicious powershell code related to unpacking or dynamic code loading

Found Tor onion address

Joe Sandbox ML detected suspicious sample

JScript performs obfuscated calls to suspicious functions

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Sample has a suspicious name (potential lure to open the executable)

Sigma detected: Base64 Encoded PowerShell Command Detected

Sigma detected: Malicious Base64 Encoded PowerShell Keywords in Command Lines

Sigma detected: New RUN Key Pointing to Suspicious Folder

Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet

Sigma detected: PowerShell Base64 Encoded Invoke Keyword

Sigma detected: Script Initiated Connection to Non-Local Network

Sigma detected: Script Interpreter Execution From Suspicious Folder

Sigma detected: Suspicious PowerShell Parameter Substring

Sigma detected: Windows Shell/Scripting Application File Write to Suspicious Folder

Sigma detected: WScript or CScript Dropper

Suspicious execution chain found

Suspicious powershell command line found

System process connects to network (likely due to code injection or exploit)

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

Yara detected Powershell download and execute

Behaviour

Behavior Graph:

Download SVG

Nucleon Malprob Benign

Score:

15%

Verdict:

Benign

File Type:

SCRIPT

Link:

https://malprob.io/report/c6551ffa0a5c84c8a5ab3290ffd0a59ba89972e60616b8f17c92fca19ce21a31

Malva.RE inconclusive

Verdict:

inconclusive

YARA:

1 match(es)

Link:

https://app.malva.re/file/d1ac96f3c2d84c264fb448a6b9dc694e

CERT.PL MWDB

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/c6551ffa0a5c84c8a5ab3290ffd0a59ba89972e60616b8f17c92fca19ce21a31/

ReversingLabs TitaniumCloud Script-JS.Backdoor.Remcos

Threat name:

Script-JS.Backdoor.Remcos

Alert

Create hunting rule

Status:

Malicious

First seen:

2025-07-01 02:07:02 UTC

File Type:

Text (JavaScript)

AV detection:

7 of 24 (29.17%)

Threat level:

  5/5

Spamhaus Hash Blocklist Suspicious file

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=yzkr76qklscmrjnlgkip7ufftoujs4xgayllr4l4sl6kdhhcdiyq._file

Hatching Triage Malicious

Result

Malware family:

n/a

Score:

  10/10

Tags:

execution persistence

Link:

https://tria.ge/reports/250701-h8mx2agr3y/

Behaviour

Modifies registry class

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Command and Scripting Interpreter: JavaScript

Enumerates physical storage devices

Adds Run key to start application

Checks computer location settings

Blocklisted process makes network request

Command and Scripting Interpreter: PowerShell

Malware Config

Dropper Extraction:

https://archive.org/download/universe-1733359315202-8750/universe-1733359315202-8750.jpg

VirusTotal

Please note that we are no longer able to provide a coverage score for Virus Total.

YOROI YOMI Malicious File

Threat name:

Malicious File

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/c6551ffa0a5c84c8a5ab3290ffd0a59ba89972e60616b8f17c92fca19ce21a31