MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2633fd674505d06c88a704274a37c5ea94c316b9c7e55d15a2fb7bb1f0e1945a. 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:	2633fd674505d06c88a704274a37c5ea94c316b9c7e55d15a2fb7bb1f0e1945a
SHA3-384 hash:	6d5102ae9a62fd176aa02b7191f307ace50bf9df1a4f7afda4c9ea0968e04187aed1ea584cab78695b22c982cfb8da5d
SHA1 hash:	3447399f7e6d26d51deb495fb0eb4d0e72f1ab62
MD5 hash:	ab74eebe38a941173d4b38ee2864563b
humanhash:	kitten-hot-montana-four
File name:	Purchase Order.rar
Download:	download sample
Signature	Formbook Create hunting rule
File size:	557'960 bytes
First seen:	2023-07-25 13:15:08 UTC
Last seen:	2023-07-25 13:22:45 UTC
File type:	rar
MIME type:	application/x-rar
ssdeep	12288:o47jrDwgdZlGvKa6ti1vyYsgaodlBsIGC2txU:9jVYvNN1aYsFCDeU
TLSH	T1ACC4235E18A7904D26438BC297AFF85CD72D49B060CB0D3996F9B739A305E4EE1A4D3C
TrID	58.3% (.RAR) RAR compressed archive (v-4.x) (7000/1) 41.6% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter	cocaman
Tags:	FormBook rar

cocaman

Malicious email (T1566.001)
From: "Maria Raquel Machado<mdiaz@stepsperu.com>" (likely spoofed)
Received: "from stepsperu.com (unknown [185.222.58.243]) "
Date: "25 Jul 2023 13:32:35 +0200"
Subject: "RE: Purchase Order"
Attachment: "Purchase Order.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:	Purchase Order.exe
File size:	580'608 bytes
SHA256 hash:	6c5d418831206f110eac092468ea4197e3253f3350e48b0986e130995bd46451
MD5 hash:	42274be151cd98b40f9b9d9c7b390f75
MIME type:	application/x-dosexec
Signature	Formbook

Vendor Threat Intelligence

Detection(s):

Sanesecurity.Malware.25065.RarHeur.UNOFFICIAL

Result

Verdict:

Unknown

File Type:

PE File

Link:

https://app.docguard.net/2633fd674505d06c88a704274a37c5ea94c316b9c7e55d15a2fb7bb1f0e1945a/results/dashboard

Gathering data

Verdict:

Malicious

Labled as:

Mal/DrodRar

Link:

https://www.hybrid-analysis.com/sample/2633fd674505d06c88a704274a37c5ea94c316b9c7e55d15a2fb7bb1f0e1945a

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/2633fd674505d06c88a704274a37c5ea94c316b9c7e55d15a2fb7bb1f0e1945a/

Threat name:

Win32.Trojan.Leonem

Status:

Malicious

First seen:

2023-07-25 09:31:44 UTC

File Type:

Binary (Archive)

Extracted files:

AV detection:

25 of 37 (67.57%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=eyz72z2faxigzcfhaqtuun6f5kkmgfvzy7sv2fnc7n53d4hbsrna._file

Result

Malware family:

n/a

Score:

5/10

Tags:

n/a

Link:

https://tria.ge/reports/230725-rnzkrsdf5z/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious use of SetThreadContext

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/2633fd674505d06c88a704274a37c5ea94c316b9c7e55d15a2fb7bb1f0e1945a

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.