MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5013e61d66b8bddda613be42e2f3b3aacc6abd7159f54cd6b4d900da8e8dd404. 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 17 File information Comments
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SHA256 hash: 5013e61d66b8bddda613be42e2f3b3aacc6abd7159f54cd6b4d900da8e8dd404
SHA3-384 hash: 60d379a84d4f74ddec03e3a0201683126312e2a96e777d598fac6e8d54fcbb4b0aad8ba52c00872acba666b03ab4a402
SHA1 hash: 09030be0d89d068b10dc93f4a3c0485b18c47011
MD5 hash: 7e7dd3809fb57309826d9a79c40d1241
humanhash: apart-failed-helium-indigo
File name:REQUEST FOR QUOTATION BALL VALVE (PCMSB P1TA19] RFP-000000186514- (PCM TA19 FH-SBH28-26274).js
Download: download sample
Signature Formbook
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File size:65'144 bytes
First seen:2026-08-10 07:11:32 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 768:V6moRddz6eaJN6vFT9vSvWEz+TfKCd1gR8lCuntK0FB/CkzSFJX9W9L8tcRlT9h9:4mUdwRp4R0Sm3qHwiJPLQJCW6Oy
TLSH T1BB53204495C379845333BBBFB62798E4E276076B01804A1BB87C7851AFF1D19DEE08B9
Magika javascript
Reporter lowmal3
Tags:FormBook js

Intelligence

File Origin
# of uploads :
1
# of downloads :
144
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.JS.Obfus-2303.UNOFFICIAL
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Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
downloader encrypted evasive obfuscated repaired
Link:
https://www.filescan.io/uploads/6a7979dc27f1bc526d3a99f2/reports/2eb6e10e-102c-47bc-afef-ca4489356571/overview
Verdict:
Malicious
Labled as:
SVM:TrojanDownloader/JS.MalBehav.gen
Link:
https://www.hybrid-analysis.com/sample/5013e61d66b8bddda613be42e2f3b3aacc6abd7159f54cd6b4d900da8e8dd404
Verdict:
Malicious
File Type:
js
First seen:
2026-08-10T00:11:00Z UTC
Last seen:
2026-08-11T05:00:00Z UTC
Hits:
~1000
Link:
https://opentip.kaspersky.com/5013e61d66b8bddda613be42e2f3b3aacc6abd7159f54cd6b4d900da8e8dd404/results?tab=lookup
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1954889
Signature
.NET source code contains potential unpacker
Bypasses PowerShell execution policy
Found direct / indirect Syscall (likely to bypass EDR)
Injects a PE file into a foreign processes
JavaScript source code contains functionality to generate code involving a shell, file or stream
JavaScript source code contains functionality to generate code involving HTTP requests or file downloads
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: Script Initiated Connection to Non-Local Network
Sigma detected: Suspicious PowerShell Parameter Substring
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
Suspicious execution chain found
Switches to a custom stack to bypass stack traces
System process connects to network (likely due to code injection or exploit)
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: 1954889 Sample: REQUEST FOR QUOTATION BALL ... Startdate: 10/08/2026 Architecture: WINDOWS Score: 100 55 www.tennesseeartist.com 2->55 57 www.sturmmann.store 2->57 59 11 other IPs or domains 2->59 75 Suricata IDS alerts for network traffic 2->75 77 Malicious sample detected (through community Yara rule) 2->77 79 Multi AV Scanner detection for submitted file 2->79 81 9 other signatures 2->81 11 wscript.exe 21 2->11         started        signatures3 process4 dnsIp5 61 178.16.53.176, 49714, 80 OMEGATECH-ASSC Netherlands 11->61 53 C:\Temp\OAC76IGU.ps1, ASCII 11->53 dropped 109 System process connects to network (likely due to code injection or exploit) 11->109 111 JScript performs obfuscated calls to suspicious functions 11->111 113 Wscript starts Powershell (via cmd or directly) 11->113 115 4 other signatures 11->115 16 powershell.exe 16 11->16         started        file6 signatures7 process8 signatures9 71 Writes to foreign memory regions 16->71 73 Injects a PE file into a foreign processes 16->73 19 aspnet_compiler.exe 16->19         started        22 aspnet_compiler.exe 16->22         started        24 aspnet_compiler.exe 16->24         started        26 22 other processes 16->26 process10 signatures11 83 Modifies the context of a thread in another process (thread injection) 19->83 85 Maps a DLL or memory area into another process 19->85 87 Queues an APC in another process (thread injection) 19->87 28 nfRuh7JytFZxG.exe 19->28 injected 89 Found direct / indirect Syscall (likely to bypass EDR) 22->89 31 djMh0CIGUmyA.exe 22->31 injected 33 D7u3gzWQCTkm.exe 24->33 injected 91 Unusual module load detection (module proxying) 26->91 93 Switches to a custom stack to bypass stack traces 26->93 process12 signatures13 105 Maps a DLL or memory area into another process 28->105 107 Found direct / indirect Syscall (likely to bypass EDR) 28->107 35 proquota.exe 13 28->35         started        38 proquota.exe 28->38         started        40 proquota.exe 13 31->40         started        42 proquota.exe 33->42         started        process14 signatures15 95 Tries to steal Mail credentials (via file / registry access) 35->95 97 Modifies the context of a thread in another process (thread injection) 35->97 99 Maps a DLL or memory area into another process 35->99 103 2 other signatures 35->103 44 0Icn3P4DHtGu4.exe 35->44 injected 47 firefox.exe 35->47         started        101 Tries to harvest and steal browser information (history, passwords, etc) 40->101 49 NoyglqlyWDoII.exe 40->49 injected 51 firefox.exe 40->51         started        process16 dnsIp17 63 www.tennesseeartist.com 52.20.84.62, 49718, 49720, 49729 AMAZON-AES-AmazoncomIncUS United States 44->63 65 www.fathelit.top 203.161.63.201, 49741, 49742, 49743 NAMECHEAP-NET-NamecheapIncUS United States 49->65 67 www.frontirsintez.ru 5.101.152.161, 49733, 49734, 49735 BEGET-ASRU Russia 49->67 69 4 other IPs or domains 49->69
Score:
100%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/5013e61d66b8bddda613be42e2f3b3aacc6abd7159f54cd6b4d900da8e8dd404
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5013e61d66b8bddda613be42e2f3b3aacc6abd7159f54cd6b4d900da8e8dd404/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kaj6mhlgxc653jqtxzbof45tvlggvplrlh2uzvvu3eanvdun2qca._file
Verdict:
malicious
Label(s):
Formbook
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Link:
https://reports.threatray.com/e29bc3d5-b651-4005-bae9-bb9dba83bf58
Result
Malware family:
formbook
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Score:
  10/10
Tags:
family:formbook adware collection discovery execution rat spyware stealer trojan
Link:
https://tria.ge/reports/260810-h1tqlsdj7v/
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
Command and Scripting Interpreter: JavaScript
Command and Scripting Interpreter: PowerShell
Enumerates physical storage devices
System Location Discovery: System Language Discovery
ConfuserEx .NET packer
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Checks computer location settings
Badlisted process makes network request
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/5013e61d66b8bddda613be42e2f3b3aacc6abd7159f54cd6b4d900da8e8dd404

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
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
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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:Suspicious_Process
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Author:Security Research Team
Description:Suspicious process creation
Rule name:Sus_CMD_Powershell_Usage
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Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)
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.

Comments