MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 518a1b178b1c36be40990a898c5f4348d04e21a4c929003bcafa35261b31086a. 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: 8

Intelligence 8 IOCs YARA 20 File information Comments

SHA256 hash:	518a1b178b1c36be40990a898c5f4348d04e21a4c929003bcafa35261b31086a
SHA3-384 hash:	b4d584e65cc8759977c4d3dfa5f9e7782dfcf17f1ea6e30a73354f037b274b69d2b678d2f9a77582a0f20ab87a5dfe49
SHA1 hash:	d175d2540db538d1c260d013cf2aee40571f6fde
MD5 hash:	dd357d72634593ec22614715ed11b7bf
humanhash:	six-mango-saturn-johnny
File name:	RFQ 6000187979 from 3060_Pdf.z
Download:	download sample
Signature	Formbook Create hunting rule
File size:	715'142 bytes
First seen:	2025-10-06 06:14:02 UTC
Last seen:	Never
File type:	z
MIME type:	application/x-rar
ssdeep	12288:HE7eQnaYgEo4PgA8hDiqfwQOd6El7SpharuL40t6m0MM/WkBgGO:HEKQnarEoZ5JfwQOXpSpauLZ6h/WqhO
TLSH	T1C2E4334E43828682304FB0BF3FA08C695E229631B7F9E5D7D5AD7956C2DC21722BCE41
TrID	61.5% (.RAR) RAR compressed archive (v5.0) (8000/1) 38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Magika	rar
Reporter	cocaman
Tags:	FormBook RFQ z

cocaman

Malicious email (T1566.001)
From: "Jenita Josephat <jenita@swala.co.tz>" (likely spoofed)
Received: "from [176.65.141.142] (unknown [176.65.141.142]) "
Date: "5 Oct 2025 18:13:18 -0700"
Subject: "RFQ 6000187979 from 3060"
Attachment: "RFQ 6000187979 from 3060_Pdf.z"

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:	RFQ 6000187979 from 3060.exe
File size:	1'243'136 bytes
SHA256 hash:	fb16330c871833981f73ada3203538f6549a62be87150af3ba00536029ccc63b
MD5 hash:	8e65ec0e1d6ae23423fd8095fd9c09f4
MIME type:	application/x-dosexec
Signature	Formbook

Vendor Threat Intelligence

Verdict:

Malicious

Score:

91.7%

Link:

https://cyber-fortress.com/docs/result/index.php?id=68e34e3191bc581176cc3f58

Tags:

autoit emotet

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

adaptive-context anti-debug autoit compiled-script evasive fingerprint fingerprint formbook keylogger microsoft_visual_cc packed phishing unsafe

Link:

https://www.filescan.io/uploads/68e35e53d4a0085473c12fd6/reports/f02ecbd9-e4b0-4864-9f0a-3040252612bd/overview

Verdict:

Malicious

Labled as:

Trojan.Downloader

Link:

https://www.hybrid-analysis.com/sample/518a1b178b1c36be40990a898c5f4348d04e21a4c929003bcafa35261b31086a

Verdict:

Malicious

File Type:

rar

First seen:

2025-10-06T03:39:00Z UTC

Last seen:

2025-10-06T08:10:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/518a1b178b1c36be40990a898c5f4348d04e21a4c929003bcafa35261b31086a/results?tab=lookup

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/518a1b178b1c36be40990a898c5f4348d04e21a4c929003bcafa35261b31086a/

Verdict:

Malicious

Threat:

Family.FORMBOOK

Link:

https://tip.neiki.dev/file/518a1b178b1c36be40990a898c5f4348d04e21a4c929003bcafa35261b31086a

Threat name:

Win32.Trojan.AutoitInject

Status:

Malicious

First seen:

2025-10-06 03:24:17 UTC

File Type:

Binary (Archive)

Extracted files:

AV detection:

20 of 24 (83.33%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=kgfbwf4ldq3l4qezbkeyyx2djdie4inezeuqao6k7i2smgzrbbva._file

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

Threat name:

Legit

Score:

0.00

Link:

https://yomi.yoroi.company/submissions/518a1b178b1c36be40990a898c5f4348d04e21a4c929003bcafa35261b31086a

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:	CP_AllMal_Detector Create hunting rule
Author:	DiegoAnalytics
Description:	CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication

Rule name:	CP_Script_Inject_Detector Create hunting rule
Author:	DiegoAnalytics
Description:	Detects attempts to inject code into another process across PE, ELF, Mach-O binaries

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_detect_tls_callbacks Create hunting rule

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:	TH_Generic_MassHunt_Win_Malware_2025_CYFARE Create hunting rule
Author:	CYFARE
Description:	Generic Windows malware mass-hunt rule - 2025
Reference:	https://cyfare.net/