MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b19aef6d2884da245b0479b0446be1e922ca2f0293e3e5712abfd39f204cfe19. 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 28 File information Comments

SHA256 hash:	b19aef6d2884da245b0479b0446be1e922ca2f0293e3e5712abfd39f204cfe19
SHA3-384 hash:	1abca5fa504be540de334efc65de22bb899f86184dd88f12452b40d8056ce68c5a6f577a3974af4367b696072ef0604e
SHA1 hash:	c78eee2a9b1c6468bf99160d448fcb6a49505ea0
MD5 hash:	ae58d681a6d72824128a0c025ec8f7c9
humanhash:	xray-pluto-carolina-gee
File name:	PROTEST LETTER 2.zip
Download:	download sample
Signature	Formbook Create hunting rule
File size:	759'263 bytes
First seen:	2025-07-09 13:59:20 UTC
Last seen:	2025-07-10 10:29:27 UTC
File type:	zip
MIME type:	application/zip
ssdeep	12288:8bCv514Ge464iFLLFXM4BNQW3/5yAIKnS98hIvupVj+RNA3isfSBW9ZoEVE0GZb:J51V24i1FXM42snSeMu/jGuJ9ZoEVVwb
TLSH	T14DF42311961F55A4289DBC0B7CF5BBE83E01949EE53024CB224E6EAC614B1F7BD5307B
Magika	zip
Reporter	cocaman
Tags:	FormBook zip

cocaman

Malicious email (T1566.001)
From: "Asher Williams <kit@migenetika.com>" (likely spoofed)
Received: "from nifty-rosalind.147-45-116-6.plesk.page (unknown [147.45.116.6]) "
Date: "09 Jul 2025 03:18:58 -0700"
Subject: "PROTEST Documents for confirming? 07/08"
Attachment: "PROTEST LETTER 2.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:	PROTEST LETTER 2.exe
File size:	1'195'520 bytes
SHA256 hash:	28fba79b770f7e72c3fcc66aa03497addc3f776f98c80ab1a0d67e90f5d57db0
MD5 hash:	2bf5378214ac2132d864a6a04fe94113
MIME type:	application/x-dosexec
Signature	Formbook

Vendor Threat Intelligence

Detection(s):

Sanesecurity.Foxhole.Zip_fs3102.UNOFFICIAL

SecuriteInfo.com.PSW.Agent.BORA.UNOFFICIAL

Verdict:

Malicious

Score:

91.7%

Link:

https://cyber-fortress.com/docs/result/index.php?id=686e75fcc9eb97473767e9c3

Tags:

autoit emotet

Result

Verdict:

Malicious

File Type:

PE File

Link:

https://app.docguard.net/b19aef6d2884da245b0479b0446be1e922ca2f0293e3e5712abfd39f204cfe19/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 packed

Link:

https://www.filescan.io/uploads/686e75f761f15fb42a36c109/reports/7c9ea230-e1d2-4c9a-957d-84ec5d921118/overview

Verdict:

Unknown

Link:

https://www.hybrid-analysis.com/sample/b19aef6d2884da245b0479b0446be1e922ca2f0293e3e5712abfd39f204cfe19

Result

Verdict:

MALICIOUS

Link:

https://labs.inquest.net/dfi/sha256/b19aef6d2884da245b0479b0446be1e922ca2f0293e3e5712abfd39f204cfe19

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:

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:	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:	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)