MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dc4c23b06193125fa8100c905902b6caa0d3654c19246007fbfeaebbb8738688. 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: 7


Intelligence 7 IOCs YARA 1 File information Comments

SHA256 hash: dc4c23b06193125fa8100c905902b6caa0d3654c19246007fbfeaebbb8738688
SHA3-384 hash: 67f4a225645a7126ddcc29f7319ae496214ad957e1da3f5d0caf4a791a3e14136cd128d964b2e0eb9758f732e4b29252
SHA1 hash: eb65222733abd234463aa5f23476f56500fb987c
MD5 hash: 618741de6a1c837962a5573531d5531b
humanhash: romeo-alaska-ack-stream
File name:NOTIFICA PRG260505790876_4960281462.js
Download: download sample
Signature Formbook
File size:2'241'045 bytes
First seen:2026-05-08 15:51:06 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/csv
ssdeep 384:4ICICICICICICICICICICICICICICICICICICICICICICICICICICICICICICIC3:Kb7iY
Threatray 79 similar samples on MalwareBazaar
TLSH T144A58F2093DDE449C1B924EDDD2A4939FA2BE4532F59C06AECF506824FB27B7C817C64
Magika javascript
Reporter ShadowOpCode
Tags:FormBook js Spam-ITA

Intelligence


File Origin
# of uploads :
1
# of downloads :
21
Origin country :
IT IT
Vendor Threat Intelligence
No detections
Gathering data
Verdict:
Malicious
File Type:
js
First seen:
2026-05-08T06:45:00Z UTC
Last seen:
2026-05-10T13:27:00Z UTC
Hits:
~1000
Detections:
Trojan.VBS.SAgent.sb Trojan.JS.SAgent.sb HEUR:Trojan.Script.Generic HEUR:Trojan-Downloader.Script.Generic
Gathering data
Gathering data
Threat name:
Win32.Trojan.Malgent
Status:
Malicious
First seen:
2026-05-08 14:09:00 UTC
File Type:
Binary
AV detection:
10 of 36 (27.78%)
Threat level:
  5/5
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:Sus_CMD_Powershell_Usage
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