MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d0cdc5e133e7130845e8dae91122c7472f595b975fa157b5166ecc97da59a1f8. 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: 10


Intelligence 10 IOCs YARA 23 File information Comments
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SHA256 hash: d0cdc5e133e7130845e8dae91122c7472f595b975fa157b5166ecc97da59a1f8
SHA3-384 hash: eb1c4ecb9e20c1d76bc0e9246ce222346f9eb5973323c95daaf47fd858f306d338cbec748b4cbb9fb01c63cb39b77724
SHA1 hash: 4cfe6cc16ac9f07f75246c27662e09f32a5bf213
MD5 hash: 9979fcaa8ee954c42fde69b862897721
humanhash: winner-crazy-oranges-wolfram
File name:FILE13.js
Download: download sample
Signature Formbook
Create hunting rule
File size:3'107'927 bytes
First seen:2026-05-15 08:40:20 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 49152:f1DhIOSfcPFIRfkkB45cT2Y/XAxeOsZmlwUH7vaQUIV59DMRxRnCLTu6:z
TLSH T1CCE56B17D66F5B4E180A7B51106A5D9AFE89CAFCEF726BC4E0CF90B210EE1100B855B7
Magika javascript
Reporter lowmal3
Tags:FormBook js

Intelligence

File Origin
# of uploads :
1
# of downloads :
111
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.32566.UNOFFICIAL
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Sanesecurity.Malware.32568.UNOFFICIAL
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Sanesecurity.Malware.32567.UNOFFICIAL
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Verdict:
Malicious
Score:
91.7%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6a06dc1646d6967b3d90745a
Tags:
shell spawn sage
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
aes anti-vm aspnet_compiler base64 crypto encrypted evasive evasive fingerprint formbook horse lolbin obfuscated obfuscated powershell reconnaissance repaired zusy
Link:
https://www.filescan.io/uploads/6a06dc112fcb905ec299d0c7/reports/18ca931f-3183-4abc-b515-3ae8aee93c80/overview
Verdict:
Malicious
Labled as:
TrojanDropper/JS.Agent
Link:
https://www.hybrid-analysis.com/sample/d0cdc5e133e7130845e8dae91122c7472f595b975fa157b5166ecc97da59a1f8
Verdict:
Malicious
File Type:
js
First seen:
2026-05-12T20:39:00Z UTC
Last seen:
2026-05-17T04:52:00Z UTC
Hits:
~1000
Link:
https://opentip.kaspersky.com/d0cdc5e133e7130845e8dae91122c7472f595b975fa157b5166ecc97da59a1f8/results?tab=lookup
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
evad.troj.spyw.expl
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1913902
Signature
.NET source code contains potential unpacker
AI detected malicious Powershell script
Antivirus detection for URL or domain
Bypasses PowerShell execution policy
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
Suspicious execution chain found
Suspicious powershell command line found
Switches to a custom stack to bypass stack traces
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Unusual module load detection (module proxying)
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)
Wscript starts Powershell (via cmd or directly)
Yara detected FormBook
Yara detected Powershell decode and execute
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1913902 Sample: FILE13.js Startdate: 15/05/2026 Architecture: WINDOWS Score: 100 48 www.weareallheroprints.com 2->48 50 www.td-podryad.ru 2->50 52 21 other IPs or domains 2->52 68 Suricata IDS alerts for network traffic 2->68 70 Malicious sample detected (through community Yara rule) 2->70 72 Antivirus detection for URL or domain 2->72 74 8 other signatures 2->74 11 wscript.exe 3 2->11         started        signatures3 process4 file5 46 C:\Temp\ps_IPYV6951uctn_1778835173386.ps1, ASCII 11->46 dropped 80 Suspicious powershell command line found 11->80 82 Wscript starts Powershell (via cmd or directly) 11->82 84 Bypasses PowerShell execution policy 11->84 86 3 other signatures 11->86 15 powershell.exe 16 11->15         started        18 taskkill.exe 1 11->18         started        signatures6 process7 signatures8 88 Writes to foreign memory regions 15->88 90 Injects a PE file into a foreign processes 15->90 20 aspnet_compiler.exe 15->20         started        23 aspnet_compiler.exe 15->23         started        25 conhost.exe 15->25         started        29 13 other processes 15->29 27 conhost.exe 18->27         started        process9 signatures10 76 Maps a DLL or memory area into another process 20->76 31 5siQZ4sJ8.exe 20->31 injected 78 Unusual module load detection (module proxying) 23->78 process11 signatures12 92 Maps a DLL or memory area into another process 31->92 34 upnpcont.exe 13 31->34         started        process13 signatures14 60 Tries to steal Mail credentials (via file / registry access) 34->60 62 Tries to harvest and steal browser information (history, passwords, etc) 34->62 64 Modifies the context of a thread in another process (thread injection) 34->64 66 4 other signatures 34->66 37 vGdalXtu7Z7Tx.exe 34->37 injected 40 explorer.exe 26 1 34->40 injected 42 firefox.exe 34->42         started        44 chrome.exe 34->44         started        process15 dnsIp16 54 puppetcareworld.com 104.234.134.76, 49763, 49764, 49765 VELCOMCA Canada 37->54 56 drive2nl.com 86.105.244.1, 49799, 49800, 49801 TRANSIP-ASAmsterdamtheNetherlandsNL Netherlands 37->56 58 14 other IPs or domains 37->58
Score:
100%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/d0cdc5e133e7130845e8dae91122c7472f595b975fa157b5166ecc97da59a1f8
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d0cdc5e133e7130845e8dae91122c7472f595b975fa157b5166ecc97da59a1f8/
Threat name:
Win32.Trojan.Kepavll
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Status:
Malicious
First seen:
2026-05-12 23:46:51 UTC
File Type:
Text (JavaScript)
AV detection:
13 of 36 (36.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2dg4lyjt44jqqrpi3lurciwhi4xvsw4xl6qvpniwn3gjpwszuh4a._file
Gathering data
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/d0cdc5e133e7130845e8dae91122c7472f595b975fa157b5166ecc97da59a1f8

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:Base64_Encoded_Powershell_Directives
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Rule name:CP_Script_Inject_Detector
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Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DebuggerCheck__GlobalFlags
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Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
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Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Active
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Thread
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:dgaagas
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Author:Harshit
Description:Uses certutil.exe to download a file named test.txt
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table
Rule name:RIPEMD160_Constants
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Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SEH__vectored
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Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA1_Constants
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Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:shellcode
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Author:nex
Description:Matched shellcode byte patterns
Rule name:SUSP_obfuscated_JS_obfuscatorio
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Author:@imp0rtp3
Description:Detect JS obfuscation done by the js obfuscator (often malicious)
Reference:https://obfuscator.io
Rule name:TH_Win_ETW_Bypass_2025_CYFARE
Create hunting rule
Author:CYFARE
Description:Windows ETW Bypass Detection Rule - 2025
Reference:https://cyfare.net/

File information

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

Malspam

Formbook

Java Script (JS) js d0cdc5e133e7130845e8dae91122c7472f595b975fa157b5166ecc97da59a1f8

(this sample)

  
Delivery method
Distributed via e-mail attachment

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