MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 59dd87e52bca0e8e8137467e02cfe02297183a8ec8e85e9177b73e9757993440. 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 2 File information Comments

SHA256 hash: 59dd87e52bca0e8e8137467e02cfe02297183a8ec8e85e9177b73e9757993440
SHA3-384 hash: 82022d013bd925de427b4988915d863ff17817efc9833112c69941fdc4c54206a200025c6614ff8eb6bb530872ee25be
SHA1 hash: 7f4aae6e79e724b6666e0cb9230fe5b2303c1e39
MD5 hash: 7b94078bba4b7bd319c7ff59feefb072
humanhash: may-maine-steak-stairway
File name:Payment.vbs
Download: download sample
Signature Formbook
File size:28'466 bytes
First seen:2026-06-04 09:22:00 UTC
Last seen:Never
File type:Visual Basic Script (vbs) vbs
MIME type:text/plain
ssdeep 768:Kt3sf8NtqsNb6Ndez1vZQsH7G09XcL1n7:c+8NtN96NszVZQs4L1n7
TLSH T1A1D2813BC984AEE4072B21D2294F3E665A15031276743B0DB8CED49D3B7A361CBF54E9
Magika vba
Reporter abuse_ch
Tags:FormBook vbs

Intelligence


File Origin
# of uploads :
1
# of downloads :
99
Origin country :
SE SE
Vendor Threat Intelligence
No detections
Verdict:
Malicious
Score:
94.9%
Tags:
obfuscate xtreme shell
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
encrypted masquerade obfuscated
Verdict:
Malicious
File Type:
vbs
First seen:
2026-06-04T03:40:00Z UTC
Last seen:
2026-06-06T05:49:00Z UTC
Hits:
~100
Detections:
Trojan.PowerShell.Agent.sb PDM:Trojan.Win32.Generic Trojan.JS.SAgent.sb HEUR:Trojan.Script.Generic HEUR:Trojan-Downloader.Script.Generic
Result
Threat name:
FormBook, PhantomGate
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
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)
Sample has a suspicious name (potential lure to open the executable)
Sigma detected: Base64 Encoded PowerShell Command Detected
Sigma detected: Net WebClient Casing Anomalies
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Sigma detected: PowerShell Base64 Encoded IEX Cmdlet
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)
VBScript performs obfuscated calls to suspicious functions
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 PhantomGate
Yara detected Powershell decode and execute
Yara detected Powershell download and execute
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1922827 Sample: Payment.vbs Startdate: 04/06/2026 Architecture: WINDOWS Score: 100 39 www.holjs.com 2->39 41 www.birutoto445hoki.site 2->41 43 7 other IPs or domains 2->43 61 Suricata IDS alerts for network traffic 2->61 63 Malicious sample detected (through community Yara rule) 2->63 65 Antivirus detection for URL or domain 2->65 67 13 other signatures 2->67 12 wscript.exe 1 2->12         started        signatures3 process4 signatures5 83 VBScript performs obfuscated calls to suspicious functions 12->83 85 Suspicious powershell command line found 12->85 87 Wscript starts Powershell (via cmd or directly) 12->87 89 3 other signatures 12->89 15 powershell.exe 14 18 12->15         started        process6 dnsIp7 51 websenorllc.com 103.21.58.60, 443, 49708, 49709 PUBLIC-DOMAIN-REGISTRY-PDRUS India 15->51 53 nanshiin.com 185.255.122.102, 443, 49693 YURTEH-ASUA Ukraine 15->53 55 Writes to foreign memory regions 15->55 57 Suspicious execution chain found 15->57 59 Injects a PE file into a foreign processes 15->59 19 RegAsm.exe 15->19         started        22 conhost.exe 15->22         started        signatures8 process9 signatures10 69 Maps a DLL or memory area into another process 19->69 71 Unusual module load detection (module proxying) 19->71 24 qOHOKkopBP.exe 19->24 injected process11 signatures12 73 Maps a DLL or memory area into another process 24->73 27 ftp.exe 13 24->27         started        process13 signatures14 75 Tries to steal Mail credentials (via file / registry access) 27->75 77 Tries to harvest and steal browser information (history, passwords, etc) 27->77 79 Modifies the context of a thread in another process (thread injection) 27->79 81 4 other signatures 27->81 30 uCIK9F4I6qWgDe.exe 27->30 injected 33 chrome.exe 27->33         started        35 firefox.exe 27->35         started        process15 dnsIp16 45 www.akiko-kaneko.website 103.141.96.87, 49720, 49721, 49722 XSERVERXserverIncJP Japan 30->45 47 www.holjs.com 191.214.244.235, 49712, 49713, 49714 SH2206-APUNITA179FSILVERCORPINTLTOWER707-713NATHANRDHK Hong Kong SAR China 30->47 49 3 other IPs or domains 30->49 37 WerFault.exe 4 33->37         started        process17
Gathering data
Threat name:
Script-WScript.Trojan.GuLoader
Status:
Malicious
First seen:
2026-06-04 08:43:32 UTC
File Type:
Text (VBS)
AV detection:
10 of 23 (43.48%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook discovery execution rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Command and Scripting Interpreter: PowerShell
Checks computer location settings
Badlisted process makes network request
Family: Formbook
Formbook payload
Malware family:
HomeesNETInjector
Verdict:
Malicious
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:CP_Script_Inject_Detector
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
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.

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