MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f5c13cd3675fae785801b2746b7a0ed449f58a213a469dd632174c85e4dccae7. 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 24 File information Comments

SHA256 hash:	f5c13cd3675fae785801b2746b7a0ed449f58a213a469dd632174c85e4dccae7
SHA3-384 hash:	5b75b125d43e537b68a537850e38d769ba8b4c721abb252504a26d55fc65dcfa8c642ed433e28eb677af9ef1e9bf91cb
SHA1 hash:	872ec8f9fd7eed5310d728bfcc39c49dcd221af0
MD5 hash:	06cd018fe0697af228a37c9181718b06
humanhash:	double-glucose-cardinal-wolfram
File name:	Enclosed attached our new PO for bulk order.zip
Download:	download sample
Signature	Formbook Create hunting rule
File size:	758'729 bytes
First seen:	2025-07-28 17:28:28 UTC
Last seen:	Never
File type:	zip
MIME type:	application/zip
ssdeep	12288:YoyXthZ8eoetsQoPK7bFIjjXl6iW4KZe9KNzCrvW9ign6TnWrFbI/TOKzghFmQt5:YfTnoetsQoi7bGjsZ7N+vkL6DWrFcrOF
TLSH	T1C0F423715898393831ADB9F8252F60C3EBD442C7D1D524E8F62597B30F2694C2AE25FE
Magika	zip
Reporter	cocaman
Tags:	FormBook zip

cocaman

Malicious email (T1566.001)
From: "Megha Patel <accounts@empezarglobal.com>" (likely spoofed)
Received: "from empezarglobal.com (unknown [141.98.10.206]) "
Date: "28 Jul 2025 18:51:59 +0200"
Subject: "Enclosed attached our new PO for bulk order"
Attachment: "Enclosed attached our new PO for bulk order.zip"

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

File Archive Information

This file archive contains 1 file(s), sorted by their relevance:

File name:	Enclosed attached our new PO for bulk order.exe
File size:	1'197'056 bytes
SHA256 hash:	225467899634b016ac58b9bb4bb3a49296d08400efdda9d60497f376bf851333
MD5 hash:	a61c82797b22567c2152e3b1f122459c
MIME type:	application/x-dosexec
Signature	Formbook

Vendor Threat Intelligence

Detection(s):

Sanesecurity.Foxhole.Zip_Wordexe.1.UNOFFICIAL

SecuriteInfo.com.PSW.Agent.BORA.UNOFFICIAL

Verdict:

Malicious

Score:

96.5%

Link:

https://cyber-fortress.com/docs/result/index.php?id=68873cde0b4775fb21329e87

Tags:

autoit emotet

Result

Verdict:

Malicious

File Type:

PE File

Link:

https://app.docguard.net/f5c13cd3675fae785801b2746b7a0ed449f58a213a469dd632174c85e4dccae7/results/dashboard

Behaviour

BlacklistAPI detected

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

adaptive-context anti-debug autoit compiled-script evasive fingerprint fingerprint keylogger lolbin masquerade microsoft_visual_cc netsh packed

Link:

https://www.filescan.io/uploads/6887b37117928df649437a1f/reports/c7dca8a3-373b-462a-9d7c-d1adb6a42bab/overview

Verdict:

Suspicious

Labled as:

Trojan.Downloader

Link:

https://www.hybrid-analysis.com/sample/f5c13cd3675fae785801b2746b7a0ed449f58a213a469dd632174c85e4dccae7

Result

Verdict:

MALICIOUS

Link:

https://labs.inquest.net/dfi/sha256/f5c13cd3675fae785801b2746b7a0ed449f58a213a469dd632174c85e4dccae7

Details

Windows PE Executable

Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.

Score:

100%

Verdict:

Malware

File Type:

Result

Malware family:

formbook

Score:

10/10

Tags:

family:formbook discovery rat spyware stealer trojan

Link:

https://tria.ge/reports/250728-v5hv5azpx7/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: MapViewOfSection

Suspicious use of FindShellTrayWindow

Suspicious use of SendNotifyMessage

Suspicious use of WriteProcessMemory

Program crash

System Location Discovery: System Language Discovery

Suspicious use of SetThreadContext

Formbook payload

Formbook

Formbook family

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

Threat name:

Legit

Score:

0.20

Link:

https://yomi.yoroi.company/submissions/f5c13cd3675fae785801b2746b7a0ed449f58a213a469dd632174c85e4dccae7

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:	AutoIT_Compiled Create hunting rule
Author:	@bartblaze
Description:	Identifies compiled AutoIT script (as EXE). This rule by itself does NOT necessarily mean the detected file is malicious.

Rule name:	DebuggerCheck__API Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

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 Create hunting rule
Author:	Zinyth
Description:	Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded

Rule name:	dgaagas Create hunting rule
Author:	Harshit
Description:	Uses certutil.exe to download a file named test.txt

Rule name:	Formbook Create hunting rule
Author:	kevoreilly
Description:	Formbook Payload

Rule name:	golang_bin_JCorn_CSC846 Create hunting rule
Author:	Justin Cornwell
Description:	CSC-846 Golang detection ruleset

Rule name:	MD5_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for MD5 constants

Rule name:	meth_stackstrings Create hunting rule
Author:	Willi Ballenthin

Rule name:	pe_no_import_table Create hunting rule
Description:	Detect pe file that no import table

Rule name:	RIPEMD160_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for RIPEMD-160 constants

Rule name:	SEH__vectored Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	SHA1_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for SHA1 constants

Rule name:	shellcode Create hunting rule
Author:	nex
Description:	Matched shellcode byte patterns

Rule name:	Sus_Obf_Enc_Spoof_Hide_PE Create hunting rule
Author:	XiAnzheng
Description:	Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)