🤲🏼 NEW | abuse.ch Community Hub! Earn recognition 🏅 for the malware intelligence you share, climb the leaderboards 📈, and connect with like-minded contributors who share your hunting focus 🤝. Ready to unlock your profile? Go to the Community Hub →

MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 50cc28505466c5355dc42c7f4199697cde0b9bc4bd7fbfedfeeb42e096b9631a. 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


Formbook


Vendor detections: 11


Intelligence 11 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 50cc28505466c5355dc42c7f4199697cde0b9bc4bd7fbfedfeeb42e096b9631a
SHA3-384 hash: 76372591264457f882d07ce181bfdc8e487365b137528a775931fbe1cc0b294d4e651a618dc65881f7e0196c7cea1303
SHA1 hash: 0cac1f476962df9da805add9dc3426e26973df53
MD5 hash: fca6ac2725d24450d344babd0cbcaa32
humanhash: chicken-april-bravo-triple
File name:RFQ-MR-227-ORDER.js
Download: download sample
Signature Formbook
Create hunting rule
File size:57'781 bytes
First seen:2026-11-02 13:36:28 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 768:GC11lnj32MdLQbIlsVLRFgVqaAgGa4ggH:rvJqRRsJAgGa4gI
TLSH T1F3430B1783461678AE4015F8490B631F8AF6C5D63C19D89BB3CA76DBFB2D91C686C730
Magika javascript
Reporter abuse_ch
Tags:FormBook js

Intelligence

File Origin
# of uploads :
1
# of downloads :
188
Origin country :
SE SE
Vendor Threat Intelligence
No detections
Verdict:
Malicious
Score:
70.0%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6ae8920ecfeb9f072b56916c
Tags:
shell sage hype
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm encrypted fingerprint masquerade obfuscated repaired
Link:
https://www.filescan.io/uploads/6ae892070eab61a365d647a9/reports/8e6d0df9-f2ce-4341-9906-cf4651483aab/overview
Verdict:
Malicious
Labled as:
Trojan.Formbook.JS
Link:
https://www.hybrid-analysis.com/sample/50cc28505466c5355dc42c7f4199697cde0b9bc4bd7fbfedfeeb42e096b9631a
Verdict:
Malicious
File Type:
js
First seen:
2026-11-01T09:35:00Z UTC
Last seen:
2026-11-02T10:22:00Z UTC
Hits:
~1000
Link:
https://opentip.kaspersky.com/50cc28505466c5355dc42c7f4199697cde0b9bc4bd7fbfedfeeb42e096b9631a/results?tab=lookup
Result
Threat name:
n/a
Detection:
malicious
Classification:
expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1996745
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Creates processes via WMI
Detected large data written to user environment variables, potentially indicating payload staging for fileless execution
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
Powershell connects to network
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
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
Yara detected Powershell download and execute
Behaviour
Behavior Graph:
Download SVG
Score:
95%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/50cc28505466c5355dc42c7f4199697cde0b9bc4bd7fbfedfeeb42e096b9631a
Verdict:
Malware
YARA:
1 match(es)
Tags:
Javascript JS Emulation Trace T1059.007 WScript.Shell
Link:
https://app.malva.re/file/fca6ac2725d24450d344babd0cbcaa32
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/50cc28505466c5355dc42c7f4199697cde0b9bc4bd7fbfedfeeb42e096b9631a/
Threat name:
Win32.Backdoor.FormBook
Create hunting rule
Status:
Malicious
First seen:
2026-11-02 00:57:18 UTC
File Type:
Text (JavaScript)
AV detection:
8 of 36 (22.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kdgcqucum3ctkxoefr7udgljptpaxg6exv7373p65nbobfvzmmna._file
Result
Malware family:
n/a
Score:
  10/10
Tags:
discovery execution persistence
Link:
https://tria.ge/reports/261102-qwh3baav2w/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Command and Scripting Interpreter: JavaScript
Executes a command shell one-liner
Reads the TCP/IP host and domain name from the registry
Adds Run key to start application
Badlisted process makes network request
Process spawned unexpected child process
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/50cc28505466c5355dc42c7f4199697cde0b9bc4bd7fbfedfeeb42e096b9631a

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:OBFUS_PowerShell_Common_Replace
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detects the common usage of replace for obfuscation
Rule name:Sus_CMD_Powershell_Usage
Create hunting rule
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)

File information

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

Comments