MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8e3b196020dba34e4ee41595065c497a3255e80ee80cbf782209e644fdd44db6. 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 1 File information Comments

SHA256 hash:	8e3b196020dba34e4ee41595065c497a3255e80ee80cbf782209e644fdd44db6
SHA3-384 hash:	e9bc8ec5ac23b9a9193c58f43e3d129b3fbb22ee1e41658ce847270f7114980665c951f3a40bc663b816c1634d45feb6
SHA1 hash:	3db08e456cc831402de6e57f9e43f844df1bca41
MD5 hash:	64111e3560f8aca2655c751034ac3523
humanhash:	ten-fifteen-ohio-hawaii
File name:	NEW PO 87910219.zip
Download:	download sample
Signature	Formbook Create hunting rule
File size:	498'763 bytes
First seen:	2022-06-21 06:10:20 UTC
Last seen:	Never
File type:	zip
MIME type:	application/zip
ssdeep	12288:wx8H2EO4939Ny55zttNBUZcW9CRdxjUEUAyq:wGJO49NNNV9CDaoyq
TLSH	T15EB4230432E3D5384AFA06432FA99BC263F5C46850A6AFB51AF6914C22342F9DD775B3
TrID	80.0% (.ZIP) ZIP compressed archive (4000/1) 20.0% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter	cocaman
Tags:	FormBook zip

cocaman

Malicious email (T1566.001)
From: ""Camila Lozano" <camila.lozano@arbrex.com>" (likely spoofed)
Received: "from mageneet.com (unknown [193.233.191.110]) "
Date: "20 Jun 2022 07:00:34 -0700"
Subject: "Re: RE : NEW PO 87910219"
Attachment: "NEW PO 87910219.zip"

Intelligence

File Origin

# of uploads :

# of downloads :

162

Origin country :

n/a

Vendor Threat Intelligence

Detection(s):

SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

formbook packed

Link:

https://www.filescan.io/uploads/62b160f8dbe9c7c94974109a/reports/eb2b5459-28ce-475a-b3e2-c99f4152c4df/overview

Result

Verdict:

MALICIOUS

Link:

https://labs.inquest.net/dfi/sha256/8e3b196020dba34e4ee41595065c497a3255e80ee80cbf782209e644fdd44db6

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/8e3b196020dba34e4ee41595065c497a3255e80ee80cbf782209e644fdd44db6/

Threat name:

ByteCode-MSIL.Trojan.FormBook

Status:

Malicious

First seen:

2022-06-20 09:58:53 UTC

File Type:

Binary (Archive)

Extracted files:

AV detection:

17 of 39 (43.59%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=ry5rsyba3oru4txecwkqmxcjpizfl2ao5agl66bcbhtej7oujw3a._file

Result

Malware family:

xloader

Score:

10/10

Tags:

family:xloader campaign:be3s loader rat suricata

Link:

https://tria.ge/reports/220621-gxledsbhfk/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: GetForegroundWindowSpam

Suspicious behavior: MapViewOfSection

Suspicious use of AdjustPrivilegeToken

Suspicious use of FindShellTrayWindow

Suspicious use of SendNotifyMessage

Suspicious use of WriteProcessMemory

Suspicious use of SetThreadContext

Deletes itself

Xloader Payload

Xloader

suricata: ET MALWARE FormBook CnC Checkin (GET)

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

Threat name:

Suspicious File

Score:

0.65

Link:

https://yomi.yoroi.company/submissions/8e3b196020dba34e4ee41595065c497a3255e80ee80cbf782209e644fdd44db6

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:	exploit_any_poppopret Create hunting rule
Author:	Jeff White [karttoon@gmail.com] @noottrak
Description:	Identify POP -> POP -> RET opcodes for quick ROP Gadget creation in target binaries.