MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 472a97994d77ae3f38335e9f6e5b71c8324f6ac0962b6cbb2313bb09cd607d84. 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: 11

Intelligence 11 IOCs YARA 29 File information Comments

SHA256 hash:	472a97994d77ae3f38335e9f6e5b71c8324f6ac0962b6cbb2313bb09cd607d84
SHA3-384 hash:	a3dc72c410b6a7bf9099e82b68094b0c7f8c8440e3d0f543b474ec8d22b2f2ab86d0d3047ae1f226c9b639592f673ff9
SHA1 hash:	d172c9134ee2eacbb07ee0984ea1789fe18c0836
MD5 hash:	d0c7f4a737d8cf834412e08590bb15a3
humanhash:	six-fish-rugby-summer
File name:	DOCUMENT OP441608.zip
Download:	download sample
Signature	Formbook Create hunting rule
File size:	749'930 bytes
First seen:	2025-07-14 06:16:46 UTC
Last seen:	2025-07-14 09:00:31 UTC
File type:	zip
MIME type:	application/zip
ssdeep	12288:mqR0500ETDTaFDPcjNgd5i+sB37cNS2OvsRHR6RKHa6qH4hTC9fAC+hILN70NBfA:bu3MXoDPc5gmt97c8sRHR6AHwCOfA5u5
TLSH	T1FEF4339D34C029C59990C98148942AAF7A59846FFFCF580B77C32234DEBB43BA6541BF
Magika	zip
Reporter	cocaman
Tags:	FormBook zip

cocaman

Malicious email (T1566.001)
From: "Gemma Brooks <accounts@migenetika.com>" (likely spoofed)
Received: "from objective-hypatia.147-45-116-6.plesk.page (unknown [147.45.116.6]) "
Date: "14 Jul 2025 00:27:48 -0700"
Subject: "WBAKG52080E468895 - july only"
Attachment: "DOCUMENT OP441608.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:	DOCUMENT OP441608.exe
File size:	1'186'816 bytes
SHA256 hash:	81fd502ef00b50fc5bea4f97f39daa4d0d820d268850801179a694da3632f248
MD5 hash:	6c34006ae9572e557b4d89491b628c88
MIME type:	application/x-dosexec
Signature	Formbook

Vendor Threat Intelligence

Detection(s):

Sanesecurity.Foxhole.Zip_fn53.UNOFFICIAL

SecuriteInfo.com.PSW.Agent.BORA.UNOFFICIAL

Sanesecurity.Malware.21160.ZipHeur.UNOFFICIAL

Verdict:

Malicious

Score:

90.2%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6874a0eec9eb97473768c0d6

Tags:

infosteal autoit emotet

Result

Verdict:

Malicious

File Type:

PE File

Link:

https://app.docguard.net/472a97994d77ae3f38335e9f6e5b71c8324f6ac0962b6cbb2313bb09cd607d84/results/dashboard

Behaviour

BlacklistAPI detected

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

adaptive-context anti-debug autoit compiled-script fingerprint keylogger microsoft_visual_cc packed

Link:

https://www.filescan.io/uploads/6874a0ee425a30d7acd961bd/reports/27568097-bf75-4a4b-ad74-bde81b21c284/overview

Verdict:

Suspicious

Labled as:

Mal/AuItInj

Link:

https://www.hybrid-analysis.com/sample/472a97994d77ae3f38335e9f6e5b71c8324f6ac0962b6cbb2313bb09cd607d84

Result

Verdict:

MALICIOUS

Link:

https://labs.inquest.net/dfi/sha256/472a97994d77ae3f38335e9f6e5b71c8324f6ac0962b6cbb2313bb09cd607d84

Score:

100%

Verdict:

Malware

File Type:

Result

Malware family:

formbook

Score:

10/10

Tags:

family:formbook adware discovery rat spyware stealer trojan

Link:

https://tria.ge/reports/250714-g6tgcsfp9w/

Behaviour

Modifies Internet Explorer settings

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: GetForegroundWindowSpam

Suspicious behavior: MapViewOfSection

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

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/472a97994d77ae3f38335e9f6e5b71c8324f6ac0962b6cbb2313bb09cd607d84

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)

Rule name:	Windows_Generic_Threat_aeaeb5cf Create hunting rule
Author:	Elastic Security

Rule name:	Windows_Trojan_Formbook Create hunting rule
Author:	@malgamy12

Rule name:	Windows_Trojan_Formbook_1112e116 Create hunting rule
Author:	Elastic Security
Reference:	https://www.elastic.co/security-labs/formbook-adopts-cab-less-approach

Rule name:	win_formbook_g0 Create hunting rule
Author:	Slavo Greminger, SWITCH-CERT

Rule name:	win_formbook_w0 Create hunting rule
Author:	@malgamy12

Rule name:	YahLover Create hunting rule
Author:	Kevin Falcoz
Description:	YahLover

File information

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

Malspam

Formbook

zip 472a97994d77ae3f38335e9f6e5b71c8324f6ac0962b6cbb2313bb09cd607d84

(this sample)

Formbook

exe 81fd502ef00b50fc5bea4f97f39daa4d0d820d268850801179a694da3632f248

Delivery method

Distributed via e-mail attachment

Dropping

SHA256 81fd502ef00b50fc5bea4f97f39daa4d0d820d268850801179a694da3632f248

Dropping

Formbook

Dropping

MD5 6c34006ae9572e557b4d89491b628c88

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