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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 57da55faa7b7923b893fa16d6352698a996410f17c84c3e07c9cbcdc33a2f3af. 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: 13


Intelligence 13 IOCs YARA 22 File information Comments
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SHA256 hash: 57da55faa7b7923b893fa16d6352698a996410f17c84c3e07c9cbcdc33a2f3af
SHA3-384 hash: 2f7909143333924d05878ecf1dcc47663a47e445ff4e57f90de0cd24683a21bb648df2ee9b507fca9f7ee8136e53083e
SHA1 hash: f02d4a277ba08419a771e658da49482867d56b25
MD5 hash: 3b7809244f65442644724ce77f682e86
humanhash: nine-oscar-sink-fourteen
File name:PEDIDO2615.JS
Download: download sample
Signature Formbook
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File size:3'736'259 bytes
First seen:2026-10-26 07:44:56 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:application/javascript
ssdeep 98304:LO+J7/1r0+j/uuQW10p5IoPgesgz9Wbf2rT2AgQbkY/XgUbbC38tEpbJ+4bynMCj:6y0+HQga5IoIe/z9EerT5/XfbGsyF0xJ
TLSH T1FC06B45123C7A272332BEB4D8635DD20991A585314C6CB35317DE32A363ED4B6F6CAE2
Magika javascript
Reporter abuse_ch
Tags:FormBook js

Intelligence

File Origin
# of uploads :
1
# of downloads :
162
Origin country :
SE SE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.81959070.64415215.UNOFFICIAL
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Verdict:
Malicious
Score:
90.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6adf051dafb06e650cd92a50
Tags:
infosteal shell virus sage
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug dropper evasive obfuscated obfuscated packed repaired
Link:
https://www.filescan.io/uploads/6adf0518fbc48d52c2379d2e/reports/f1cb6f48-7d7b-4074-9431-7fef0e9ac1c3/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/57da55faa7b7923b893fa16d6352698a996410f17c84c3e07c9cbcdc33a2f3af
Verdict:
Malicious
File Type:
js
First seen:
2026-10-25T13:21:00Z UTC
Last seen:
2026-10-26T04:28:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/57da55faa7b7923b893fa16d6352698a996410f17c84c3e07c9cbcdc33a2f3af/results?tab=lookup
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1991814
Signature
Antivirus detection for URL or domain
Benign windows process drops PE files
Drops PE files to the document folder of the user
Found API chain indicative of debugger detection
Found direct / indirect Syscall (likely to bypass EDR)
JavaScript source code contains functionality to generate code involving a shell, file or stream
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
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)
Uses runas.exe to run programs with evaluated privileges
Windows Scripting host queries suspicious COM object (likely to drop second stage)
WScript reads language and country specific registry keys (likely country aware script)
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1991814 Sample: PEDIDO2615.JS.js Startdate: 26/10/2026 Architecture: WINDOWS Score: 100 35 www.snvipvn.com 2->35 37 www.mayuhongkeji.com 2->37 39 7 other IPs or domains 2->39 63 Suricata IDS alerts for network traffic 2->63 65 Antivirus detection for URL or domain 2->65 67 Multi AV Scanner detection for submitted file 2->67 69 5 other signatures 2->69 8 wscript.exe 1 3 2->8         started        12 82MoxsXEF.exe 2->12 injected 14 SOzJRYPjUNRS.exe 2->14 injected signatures3 process4 dnsIp5 33 C:\Users\user\...\ITIUEZZTYBCBLPAU.exe, PE32 8->33 dropped 71 Benign windows process drops PE files 8->71 73 Drops PE files to the document folder of the user 8->73 75 Windows Scripting host queries suspicious COM object (likely to drop second stage) 8->75 77 WScript reads language and country specific registry keys (likely country aware script) 8->77 17 ITIUEZZTYBCBLPAU.exe 1 8->17         started        20 cmd.exe 1 8->20         started        79 Maps a DLL or memory area into another process 12->79 81 Found direct / indirect Syscall (likely to bypass EDR) 12->81 23 runas.exe 13 12->23         started        41 clustereb4fd1ff.zylingker.com 20.46.112.43, 49749, 49750, 49751 MICROSOFT-CORP-MSN-AS-BLOCK-MicrosoftCorporationUS Japan 14->41 43 flowerseekingbee.com 167.71.29.107, 49757, 49758, 49759 DIGITALOCEAN-ASN-DigitalOceanLLCUS United States 14->43 45 4 other IPs or domains 14->45 file6 signatures7 process8 file9 47 Found API chain indicative of debugger detection 17->47 49 Maps a DLL or memory area into another process 17->49 51 Queues an APC in another process (thread injection) 17->51 53 Found direct / indirect Syscall (likely to bypass EDR) 17->53 25 conhost.exe 17->25         started        31 C:\Users\...\PEDIDO2615.JS.js:Zone.Identifier, ASCII 20->31 dropped 27 conhost.exe 20->27         started        55 Tries to steal Mail credentials (via file / registry access) 23->55 57 Tries to harvest and steal browser information (history, passwords, etc) 23->57 59 Modifies the context of a thread in another process (thread injection) 23->59 61 2 other signatures 23->61 29 firefox.exe 23->29         started        signatures10 process11
Score:
98%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/57da55faa7b7923b893fa16d6352698a996410f17c84c3e07c9cbcdc33a2f3af
Verdict:
Malware
YARA:
1 match(es)
Tags:
Batch Command DeObfuscated Javascript JS Emulation Trace PowerShell PowerShell Call Scripting.FileSystemObject T1027 T1059.001 T1059.007 WScript.Shell
Link:
https://app.malva.re/file/3b7809244f65442644724ce77f682e86
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/57da55faa7b7923b893fa16d6352698a996410f17c84c3e07c9cbcdc33a2f3af/
Threat name:
Script-JS.Trojan.Heuristic
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Status:
Malicious
First seen:
2026-10-25 19:07:07 UTC
File Type:
Text (JavaScript)
AV detection:
5 of 36 (13.89%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=k7nfl6vhw6jdxcj7ufwwgutjrkmwiehrpscmhyd4ts6nym5c6oxq._file
Verdict:
malicious
Label(s):
Formbook
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Link:
https://reports.threatray.com/e78502b3-5583-4c3e-8510-7c239e9482d7
Result
Malware family:
formbook
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Score:
  10/10
Tags:
family:formbook execution rat spyware stealer trojan
Link:
https://tria.ge/reports/261026-jlpzjsaf64/
Behaviour
Modifies registry class
NTFS ADS
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Command and Scripting Interpreter: JavaScript
Enumerates physical storage devices
Executes a command shell one-liner
Checks computer location settings
Executes dropped EXE
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/57da55faa7b7923b893fa16d6352698a996410f17c84c3e07c9cbcdc33a2f3af

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: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
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Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Thread
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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:MULTI_Malware_AgentTesla_ForgeAuto_ed343f78_Extrait
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Author:Marjoriefort
Description:Detects AgentTesla (inconnu, etat extrait)
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: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:WIN_Malware_SalatStealer_ForgeAuto_542e717b
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Author:Marjoriefort
Description:Detects SalatStealer (pe, etat binaire)
Rule name:WIN_Malware_Sliver_ForgeAuto_2ddb463c
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Author:Marjoriefort
Description:Detects Sliver (pe, etat binaire)
Rule name:WIN_Malware_Unknown_ForgeAuto_2ffc3572
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Author:Marjoriefort
Description:Detects Unknown (pe, etat binaire)
Rule name:WIN_Malware_Unknown_ForgeAuto_5001c94c
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Author:Marjoriefort
Description:Detects Unknown (pe, etat binaire)
Rule name:WIN_Malware_Unknown_ForgeAuto_ce8c5b46
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Author:Marjoriefort
Description:Detects Unknown (pe, etat binaire)
Rule name:WIN_Malware_ValleyRAT_ForgeAuto_401c5e16
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Author:Marjoriefort
Description:Detects ValleyRAT (pe, etat binaire)

File information

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

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