MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ecc2436105097f3ae70bd6b768f81cdd53d6f01ddcee34cbaa5d414caffa25ad. 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: 6

Intelligence 6 IOCs YARA 9 File information Comments

SHA256 hash:	ecc2436105097f3ae70bd6b768f81cdd53d6f01ddcee34cbaa5d414caffa25ad
SHA3-384 hash:	96a9bb0647a8eb88ad3d45eb33c41262ffe8fc48a0cfcfce40138be03251b0e34c08d5e4928344cde78a3bee9146004d
SHA1 hash:	76c40cd6fe497c5f6ecd7a04be90c1d7b8868ee9
MD5 hash:	1384f534c4733f6c54f818f9aa6578a8
humanhash:	finch-tennis-orange-coffee
File name:	Quote 4933094150.rar
Download:	download sample
Signature	Formbook Create hunting rule
File size:	696'316 bytes
First seen:	2025-04-07 08:22:54 UTC
Last seen:	Never
File type:	rar
MIME type:	application/x-rar
ssdeep	12288:xzwq81/1D3H7vFKK5b7+r1hHQWFL/L7SUcWK5Y4mAIkqa:xzwq81ND3HRNb7wHPhL7SDv5o9a
TLSH	T1E4E42336D3CD88076B300A6347E8B4618E681EA0EC22741878FD33563E945DBDDAF1E5
TrID	58.3% (.RAR) RAR compressed archive (v-4.x) (7000/1) 41.6% (.RAR) RAR compressed archive (gen) (5000/1)
Magika	rar
Reporter	cocaman
Tags:	FormBook rar

cocaman

Malicious email (T1566.001)
From: "Taji.garcia@rexelusa.com" (likely spoofed)
Received: "from [195.211.191.132] (unknown [195.211.191.132]) "
Date: "7 Apr 2025 02:41:08 -0700"
Subject: "Quote Request 249330941"
Attachment: "Quote 4933094150.rar"

Intelligence

File Origin

# of uploads :

# of downloads :

204

Origin country :

File Archive Information

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

File name:	Quote 4933094150.exe
File size:	1'190'400 bytes
SHA256 hash:	f203fc8e548162c0d11c5ea0a88b82b833bb32e3bf819753cd9b7e60d331aef7
MD5 hash:	030207f6bf1c04ab07dfbadbac4221c5
MIME type:	application/x-dosexec
Signature	Formbook

Vendor Threat Intelligence

Verdict:

Malicious

Score:

99.1%

Link:

https://cyber-fortress.com/docs/result/index.php?id=67f38b6ee011fe619fabde0d

Tags:

autoit emotet

Verdict:

Suspicious

Labled as:

Mal/DrodRar

Link:

https://www.hybrid-analysis.com/sample/ecc2436105097f3ae70bd6b768f81cdd53d6f01ddcee34cbaa5d414caffa25ad

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/ecc2436105097f3ae70bd6b768f81cdd53d6f01ddcee34cbaa5d414caffa25ad/

Threat name:

Win32.Trojan.AutoitInject

Status:

Malicious

First seen:

2025-04-07 08:22:58 UTC

File Type:

Binary (Archive)

Extracted files:

AV detection:

15 of 24 (62.50%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=5tbegyifbf7tvzyl223wr6a43vj5n4a53txdjs5klvauzl72ewwq._file

Result

Malware family:

n/a

Score:

5/10

Tags:

discovery

Link:

https://tria.ge/reports/250407-kfbemswr16/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: MapViewOfSection

Suspicious use of WriteProcessMemory

System Location Discovery: System Language Discovery

Suspicious use of SetThreadContext

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

Threat name:

Formbook

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/ecc2436105097f3ae70bd6b768f81cdd53d6f01ddcee34cbaa5d414caffa25ad

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

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

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

Rule name:	SUSP_Imphash_Mar23_3 Create hunting rule
Author:	Arnim Rupp (https://github.com/ruppde)
Description:	Detects imphash often found in malware samples (Maximum 0,25% hits with search for 'imphash:x p:0' on Virustotal) = 99,75% hits
Reference:	Internal Research

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)