MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a462535dd4c7d80f9b474eb2a67117563a9fcc8d73fc0592b7753fdf4191f758. 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: 7

Intelligence 7 IOCs YARA 10 File information Comments

SHA256 hash:	a462535dd4c7d80f9b474eb2a67117563a9fcc8d73fc0592b7753fdf4191f758
SHA3-384 hash:	63e6a6f795c7c477ac3688040b07611a9b432c05b8b506920dd32662115f432d5105114e23f97d13216b167ef9a7e7b0
SHA1 hash:	b04ecf0c2658e90f8d8610eb9e82c12d2c608db0
MD5 hash:	2bc2917cf92ae8369860206adf42bccd
humanhash:	aspen-queen-yankee-high
File name:	Invoice for AWB 22123.r15
Download:	download sample
Signature	Formbook Create hunting rule
File size:	507'291 bytes
First seen:	2025-01-02 09:24:27 UTC
Last seen:	Never
File type:	rar
MIME type:	application/x-rar
ssdeep	12288:GUPVfPEAk0bBilcw/H9Zw/HiWfTJHAtJ0AVJM0LCIM8:5Xk0FilX1DWfTJ41Lq8
TLSH	T1BDB42344C6874BC4D3B77FD35BBA535B43D8A82826B4DEA7B1631A686400AD3F4806FD
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 INVOICE r15 rar

cocaman

Malicious email (T1566.001)
From: "airexport@unitransbd.com" (likely spoofed)
Received: "from [154.203.197.208] (unknown [154.203.197.208]) "
Date: "17 Dec 2024 06:07:35 -0800"
Subject: "RE: INVOICE FOR AWB #22123 CHARGES" FOR AIR FRET."
Attachment: "Invoice for AWB 22123.r15"

Intelligence

File Origin

# of uploads :

# of downloads :

138

Origin country :

File Archive Information

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

File name:	DREADDD.exe
File size:	864'942 bytes
SHA256 hash:	ac231a43e15bb474eed752668ddf8836aa9a46821873e16bda911aaae1b2bfa9
MD5 hash:	ba889042212f5499eaac3dc6ed5862df
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=6761a5a6653a8698dfda3351

Tags:

phishing nymeria autoit emotet

Gathering data

Verdict:

Unknown

Link:

https://www.hybrid-analysis.com/sample/a462535dd4c7d80f9b474eb2a67117563a9fcc8d73fc0592b7753fdf4191f758

Result

Verdict:

MALICIOUS

Details

Windows PE Executable

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

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/a462535dd4c7d80f9b474eb2a67117563a9fcc8d73fc0592b7753fdf4191f758/

Threat name:

Win32.Trojan.AutoitInject

Status:

Malicious

First seen:

2024-12-17 12:30:36 UTC

File Type:

Binary (Archive)

Extracted files:

AV detection:

25 of 38 (65.79%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=urrfgxouy7ma7g2hj2zkm4ixky5j7tenop6alevxou756qmr65ma._file

Result

Malware family:

formbook

Score:

10/10

Tags:

family:formbook campaign:cl21 discovery rat spyware stealer trojan

Link:

https://tria.ge/reports/250102-mtys7s1mhk/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: MapViewOfSection

Suspicious use of AdjustPrivilegeToken

Suspicious use of FindShellTrayWindow

Suspicious use of SendNotifyMessage

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

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:

Malicious File

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/a462535dd4c7d80f9b474eb2a67117563a9fcc8d73fc0592b7753fdf4191f758

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 Create hunting rule
Author:	Jean-Philippe Teissier / @Jipe_
Description:	AutoIT packer

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:	golang_david_CSC846 Create hunting rule
Author:	David
Description:	CSC-846 Golang

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

Rule name:	RansomPyShield_Antiransomware Create hunting rule
Author:	XiAnzheng
Description:	Check for Suspicious String and Import combination that Ransomware mostly abuse(can create FP)

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)