MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6f3cfd2058f91f144a3860fb0c4abcbc79292771db57f9b6bec66534ceeb1cf1. 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: 12


Intelligence 12 IOCs YARA 18 File information Comments
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SHA256 hash: 6f3cfd2058f91f144a3860fb0c4abcbc79292771db57f9b6bec66534ceeb1cf1
SHA3-384 hash: 8b1df633b6beb33d00e6994531e9c7bc5150ad5879f5ac286ad7173f88901aac224d3448ba6702b6ce381eba1c69490c
SHA1 hash: 00790b1da4f0b69fe240079b731d9c95fdd585f0
MD5 hash: 8e454af5c5b043f637de6c44c0f34957
humanhash: ceiling-pip-sierra-triple
File name:260621 1TO64XW790476015120 -Price Offer.js
Download: download sample
Signature Formbook
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File size:1'990'648 bytes
First seen:2026-06-22 15:25:51 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 24576:VQa+XH4vmcryljb08B9PfRqLc++cCM9+V6U6tmoNa40e8UW1sqNwQArKd2K4spI:On8rylj5mJdUox941sqS4TA
TLSH T15595F1015AC42FE48F9E5B2C50BF269AE3A00E8E6455754FE723FD86EFB760151072B8
Magika javascript
Reporter abuse_ch
Tags:FormBook js

Intelligence

File Origin
# of uploads :
1
# of downloads :
140
Origin country :
SE SE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.32567.UNOFFICIAL
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Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6a3954f11548daf709f8e899
Tags:
loveletter agenttesla vmdetect
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm anti-vm aspnet_compiler base64 base64 encrypted evasive evasive fingerprint lolbin obfuscated powershell reconnaissance repaired
Link:
https://www.filescan.io/uploads/6a39546e9799578a6c461a5a/reports/8ffdeef8-f36b-4c51-8e13-f9a5ada8b5ef/overview
Verdict:
Malicious
Labled as:
Generik.HOSRLWN trojan
Link:
https://www.hybrid-analysis.com/sample/6f3cfd2058f91f144a3860fb0c4abcbc79292771db57f9b6bec66534ceeb1cf1
Verdict:
Malicious
File Type:
js
First seen:
2026-06-21T20:20:00Z UTC
Last seen:
2026-06-24T12:33:00Z UTC
Hits:
~1000
Detections:
HEUR:Trojan.Script.Generic Trojan.Win32.InjectorNetT.s Trojan-Spy.Noon.HTTP.ServerRequest Trojan.JS.SAgent.sb HEUR:Worm.Script.Generic HEUR:Trojan-Dropper.Script.Generic HEUR:Trojan-Downloader.Script.Generic PDM:Trojan.Win32.Generic Trojan-Spy.Win32.Noon.sb Trojan-Downloader.JS.SLoad.sb
Link:
https://opentip.kaspersky.com/6f3cfd2058f91f144a3860fb0c4abcbc79292771db57f9b6bec66534ceeb1cf1/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/1932018
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
JavaScript file contains suspicious strings
Joe Sandbox ML detected suspicious sample
JScript performs obfuscated calls to suspicious functions
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: 1932018 Sample: 260621 1TO64XW790476015120 ... Startdate: 22/06/2026 Architecture: WINDOWS Score: 100 49 www.vintageontario.ca 2->49 51 www.vasin.group 2->51 53 20 other IPs or domains 2->53 69 Suricata IDS alerts for network traffic 2->69 71 Malicious sample detected (through community Yara rule) 2->71 73 Antivirus detection for URL or domain 2->73 75 9 other signatures 2->75 11 wscript.exe 3 2->11         started        15 svchost.exe 1 1 2->15         started        signatures3 process4 dnsIp5 47 C:\Temp\ps_5hHmNJJCHZnE_1782156437192.ps1, ASCII 11->47 dropped 89 JScript performs obfuscated calls to suspicious functions 11->89 91 Suspicious powershell command line found 11->91 93 Wscript starts Powershell (via cmd or directly) 11->93 95 4 other signatures 11->95 18 powershell.exe 16 11->18         started        21 taskkill.exe 1 11->21         started        61 127.0.0.1 unknown unknown 15->61 file6 signatures7 process8 signatures9 63 Writes to foreign memory regions 18->63 65 Injects a PE file into a foreign processes 18->65 23 aspnet_compiler.exe 18->23         started        26 aspnet_compiler.exe 18->26         started        28 conhost.exe 18->28         started        32 24 other processes 18->32 30 conhost.exe 21->30         started        process10 signatures11 85 Maps a DLL or memory area into another process 23->85 34 ArPM3nFV6zxD.exe 23->34 injected 87 Unusual module load detection (module proxying) 26->87 process12 signatures13 67 Maps a DLL or memory area into another process 34->67 37 findstr.exe 13 34->37         started        process14 signatures15 77 Tries to steal Mail credentials (via file / registry access) 37->77 79 Tries to harvest and steal browser information (history, passwords, etc) 37->79 81 Modifies the context of a thread in another process (thread injection) 37->81 83 4 other signatures 37->83 40 k4GdCkFjOA.exe 37->40 injected 43 firefox.exe 37->43         started        45 chrome.exe 37->45         started        process16 dnsIp17 55 www.bsfr.dev 46.28.106.59, 49744, 49745, 49746 WEDOSCZ Czechia 40->55 57 naimely.com 15.235.13.240, 49752, 49753, 49754 OVHFR Canada 40->57 59 13 other IPs or domains 40->59
Score:
99%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/6f3cfd2058f91f144a3860fb0c4abcbc79292771db57f9b6bec66534ceeb1cf1
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6f3cfd2058f91f144a3860fb0c4abcbc79292771db57f9b6bec66534ceeb1cf1/
Verdict:
Malicious
Threat:
Family.FORMBOOK
Link:
https://tip.neiki.dev/file/6f3cfd2058f91f144a3860fb0c4abcbc79292771db57f9b6bec66534ceeb1cf1
Threat name:
Win32.Trojan.Ravartar
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Status:
Malicious
First seen:
2026-06-22 02:24:47 UTC
File Type:
Text (JavaScript)
AV detection:
13 of 38 (34.21%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=n46p2icy7eprisrymd5qysv4xr4ssj3r3nl7tnv6yzstjtxldtyq._file
Result
Malware family:
formbook
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Score:
  10/10
Tags:
family:formbook adware collection defense_evasion discovery execution persistence ransomware rat spyware stealer trojan
Link:
https://tria.ge/reports/260622-swqs9sd15z/
Behaviour
Checks SCSI registry key(s)
Kills process with taskkill
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Uses Volume Shadow Copy WMI provider
Uses Volume Shadow Copy service COM API
outlook_office_path
Command and Scripting Interpreter: JavaScript
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Enumerates connected drives
Checks computer location settings
Badlisted process makes network request
Boot or Logon Autostart Execution: Active Setup
Command and Scripting Interpreter: PowerShell
Family: Formbook
Formbook payload
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/6f3cfd2058f91f144a3860fb0c4abcbc79292771db57f9b6bec66534ceeb1cf1

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
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DebuggerCheck__GlobalFlags
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Create hunting rule
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
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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
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Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:MD5_Constants
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Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:pe_no_import_table
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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:telebot_framework
Create hunting rule
Author:vietdx.mb
Rule name:TH_Win_ETW_Bypass_2025_CYFARE
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Author:CYFARE
Description:Windows ETW Bypass Detection Rule - 2025
Reference:https://cyfare.net/
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

File information

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

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