MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a755c30acaf3d67495c1e3e08d485415f4ed85a72196d7be1584e08f0c111d6f. 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

SHA256 hash:	a755c30acaf3d67495c1e3e08d485415f4ed85a72196d7be1584e08f0c111d6f
SHA3-384 hash:	4a36a18572c061adc8ba77b3aa79e159ce1c035dcac49f06ca0fcd9aa93368fec6719b68b56d246a65d92b3ef4fd055d
SHA1 hash:	24bd95400bc441f109b963378504fbc0f460264b
MD5 hash:	a19b3a5783f1d1ab55434b0fa017e399
humanhash:	nuts-stairway-uncle-monkey
File name:	Vendor Maintenance Form - AML&AMP&AMR- (New).hta
Download:	download sample
Signature	Formbook Alert Create hunting rule
File size:	2'064 bytes
First seen:	2025-05-23 07:42:14 UTC
Last seen:	Never
File type:	hta
MIME type:	text/html
ssdeep	24:hPg/w2dSATkhVWPJcm+KWnnq+3qL9Qbbhp6ypwy4/HssMCO:tgIqSDVoJx6nnn6L9KNOD/MDCO
Threatray	95 similar samples on MalwareBazaar
TLSH	T1C541571B940A8DCE03715AA3AABAC440FAE403D37304AC22BE4DD8364FB0B9F44D049D
Magika	vba
Reporter	lowmal3
Tags:	FormBook hta

Intelligence

---

File Origin

# of uploads :

1

# of downloads :

82

Origin country :

DE

Vendor Threat Intelligence

ClamAV Detected

Detection(s):

SecuriteInfo.com.Script.SNH-gen.4747.12786.UNOFFICIAL

Alert

Create hunting rule

SecuriteInfo.com.Script.SNH-gen.25884.14916.UNOFFICIAL

Alert

Create hunting rule

CyberFortress Malicious

Verdict:

Malicious

Score:

99.1%

Link:

https://cyber-fortress.com/docs/result/index.php?id=683027614912a6b9dd4c4975

Tags:

obfuscate xtreme shell

DocGuard Malicious

Result

Verdict:

Malicious

File Type:

HTA File - Malicious

Link:

https://app.docguard.net/a755c30acaf3d67495c1e3e08d485415f4ed85a72196d7be1584e08f0c111d6f/results/dashboard

Behaviour

BlacklistAPI detected

Hybrid Analysis Trojan/HTML.Starter

Verdict:

Malicious

Labled as:

Trojan/HTML.Starter

Link:

https://www.hybrid-analysis.com/sample/a755c30acaf3d67495c1e3e08d485415f4ed85a72196d7be1584e08f0c111d6f

Joe Sandbox malicious

Result

Threat name:

n/a

Detection:

malicious

Classification:

spre.troj.expl.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1697531

Signature

Command shell drops VBS files

Connects to a pastebin service (likely for C&C)

Found suspicious powershell code related to unpacking or dynamic code loading

Found Tor onion address

Joe Sandbox ML detected suspicious sample

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Potential malicious VBS script found (suspicious strings)

Sigma detected: Base64 Encoded PowerShell Command Detected

Sigma detected: Legitimate Application Dropped Script

Sigma detected: Potential PowerShell Obfuscation Via Reversed Commands

Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet

Sigma detected: Script Initiated Connection to Non-Local Network

Sigma detected: Script Interpreter Execution From Suspicious Folder

Sigma detected: Suspicious MSHTA Child Process

Sigma detected: Suspicious Script Execution From Temp Folder

Sigma detected: Windows Shell/Scripting Application File Write to Suspicious Folder

Suspicious execution chain found

Suspicious powershell command line found

System process connects to network (likely due to code injection or exploit)

Windows Scripting host queries suspicious COM object (likely to drop second stage)

Wscript starts Powershell (via cmd or directly)

Yara detected Powershell decode and execute

Yara detected Powershell download and execute

Yara detected VBS Downloader Generic

Behaviour

Behavior Graph:

Download SVG

Nucleon Malprob Benign

Score:

2%

Verdict:

Benign

File Type:

SCRIPT

Link:

https://malprob.io/report/a755c30acaf3d67495c1e3e08d485415f4ed85a72196d7be1584e08f0c111d6f

CERT.PL MWDB

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/a755c30acaf3d67495c1e3e08d485415f4ed85a72196d7be1584e08f0c111d6f/

ReversingLabs TitaniumCloud Script-WScript.Downloader.Nemucod

Threat name:

Script-WScript.Downloader.Nemucod

Alert

Create hunting rule

Status:

Malicious

First seen:

2025-05-23 07:42:24 UTC

File Type:

Text (HTML)

Extracted files:

1

AV detection:

9 of 24 (37.50%)

Threat level:

  3/5

Spamhaus Hash Blocklist Suspicious file

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=u5k4gcwk6plhjfob4pqi2scucx2o3bnheglnppqvqtqi6dardvxq._file

Threatray formbook

Verdict:

malicious

Label(s):

formbook

Alert

Create hunting rule

Similar samples:

22974a6d7748c8401d76df5d299e5db3f0ee4a8dfefc4444e85a7726dfc094b1

Formbook

36f0f94a57df272434cffc01c7a8ceb67d4fab892bba5154a1fceaa38026e007

Formbook

405701844c28d440ad854322b5324fcc7bdf7eefcd394902c02bdb95e79590c6

Formbook

55664cf94d480b95c4c7b287dcb36ef045e77e59c3fd77867c872aa51d8ddbf5

Formbook

5eea48e5b0a62f5149e6fc4cf92f370b27bc5f14e75f371a3c8cc7a97b9bd39d

Formbook

6f66ae1e090ea58336d9d56ae8b70e7993c8617e0f674ee1b55ed40d88a18845

Formbook

7781549276d047ac3720ccdf20caf564e932a69b3910da10f400949c0a51a36f

Formbook

abd1741192aa6e0d4291a33562e399c1dc503f9f9aec919d8e38ad07732a0954

Formbook

c608c50993635a38c549100e604aaa86e7b4ac607afffb1f583e6ae5360bf6a9

Formbook

ebc62381b9cb62c592f324514bb158fd78c914fab0783b3ffefa40245c87f2c6

Formbook

error

Formbook

+ 85 additional samples on MalwareBazaar

Hatching Triage Malicious

Result

Malware family:

n/a

Score:

  8/10

Tags:

discovery execution

Link:

https://tria.ge/reports/250523-jjv3satp12/

Behaviour

Delays execution with timeout.exe

Script User-Agent

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

Checks computer location settings

Blocklisted process makes network request

Command and Scripting Interpreter: PowerShell

VMRay FakeUpdates

Malware family:

FakeUpdates

Alert

Create hunting rule

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/a755c30acaf3/report/overview.html

VirusTotal

Please note that we are no longer able to provide a coverage score for Virus Total.

YOROI YOMI Legit

Threat name:

Legit

Score:

0.00

Link:

https://yomi.yoroi.company/submissions/a755c30acaf3d67495c1e3e08d485415f4ed85a72196d7be1584e08f0c111d6f