MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ec7310fe0daf621beb2b1fb82df4a4e8bdb4f9fdb3b3528d13ae434821103667. 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 2 File information Comments

SHA256 hash:	ec7310fe0daf621beb2b1fb82df4a4e8bdb4f9fdb3b3528d13ae434821103667
SHA3-384 hash:	507df64db5e28d44ed827c74da6d506a61d08937963afbc8f9aa96c94fa8e056367c353932e021f06b6531071ee88fd6
SHA1 hash:	a9b203b314afbe8702bcec1b9db5068777edba61
MD5 hash:	b7acaf76d538117cad4263128ee94f07
humanhash:	oxygen-west-spring-summer
File name:	Invoice.rar
Download:	download sample
Signature	Formbook Create hunting rule
File size:	270'936 bytes
First seen:	2023-07-17 05:56:31 UTC
Last seen:	Never
File type:	rar
MIME type:	application/x-rar
ssdeep	6144:HinWYzO52YLBT86awhEToVzoy6xgf6J+pB7xXEecMmd3VAnr:HiWYzm2YtT7JioVz36Sf4+pB10td32r
TLSH	T14444232AAEFC8BD5319F2E986CE87052235B23BC1F275957EFE44BD50062F1B4462247
TrID	61.5% (.RAR) RAR compressed archive (v5.0) (8000/1) 38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter	cocaman
Tags:	FormBook INVOICE rar

cocaman

Malicious email (T1566.001)
From: ""Joyston Lobo" <chimaera@panix.com>" (likely spoofed)
Received: "from panix.com (unknown [45.137.22.135]) "
Date: "14 Jul 2023 11:11:43 +0200"
Subject: "LPO NO: MAV/2023/2419REV-0 Proforma Invoice"
Attachment: "Invoice.rar"

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:	Invoice.exe
File size:	286'834 bytes
SHA256 hash:	08ac03b06090f79486243eb5b244715ceb3389f52be4eee2b695d2ae80ab20c6
MD5 hash:	f9eb770884f2368ac1b4ea7e796e3932
MIME type:	application/x-dosexec
Signature	Formbook

Vendor Threat Intelligence

Detection(s):

Sanesecurity.Malware.27502.Rar5Heur.UNOFFICIAL

Result

Verdict:

Unknown

File Type:

PE File

Link:

https://app.docguard.net/ec7310fe0daf621beb2b1fb82df4a4e8bdb4f9fdb3b3528d13ae434821103667/results/dashboard

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

control lolbin masquerade overlay packed shell32

Link:

https://www.filescan.io/uploads/64b4d82ffd9e198dc114d218/reports/f135b723-f4ed-42ba-87c3-57f7160eb91d/overview

Verdict:

Malicious

Labled as:

Trojan.Generic

Link:

https://www.hybrid-analysis.com/sample/ec7310fe0daf621beb2b1fb82df4a4e8bdb4f9fdb3b3528d13ae434821103667

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/ec7310fe0daf621beb2b1fb82df4a4e8bdb4f9fdb3b3528d13ae434821103667/

Threat name:

Win32.Trojan.Leonem

Status:

Malicious

First seen:

2023-07-17 05:56:33 UTC

File Type:

Binary (Archive)

Extracted files:

AV detection:

18 of 25 (72.00%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=5rzrb7qnv5rbx2zld64c35fe5c63j6p5wozvfditvzbuqiiqgztq._file

Result

Malware family:

n/a

Score:

7/10

Tags:

n/a

Link:

https://tria.ge/reports/230717-gyqqhaae58/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: MapViewOfSection

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

Suspicious use of SetThreadContext

Checks computer location settings

Loads dropped DLL

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

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.