MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8564b38aba101e81b04cd5fcf0e87bb12966be4adde5906f84a49723c2a9fd1d. 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 1 File information Comments

SHA256 hash:	8564b38aba101e81b04cd5fcf0e87bb12966be4adde5906f84a49723c2a9fd1d
SHA3-384 hash:	5cce19b3ccb747cdac0a1eff28f818a9d2ea7c480daea39f9e2787b38fdc2d63ea9bc02d34212a754882fbe9c9506e98
SHA1 hash:	8efa26328b803778dad5e0079ed25dac684b026d
MD5 hash:	f1d0bfaa951a060ffd68fb07b67e50d6
humanhash:	victor-april-london-carbon
File name:	SURENDER BL.jpg.ace
Download:	download sample
Signature	Formbook Create hunting rule
File size:	497'699 bytes
First seen:	2022-02-23 06:59:28 UTC
Last seen:	Never
File type:	ace
MIME type:	application/octet-stream
ssdeep	12288:cb3Qq/SJskNsmH1EoR+8i2aht/ZhNcJ+On4eVP:cbhwjH1EV5PZ3cJll
TLSH	T171B423C8F9B5D128F5B0392E18FD040BEDECF85990B18791BB879AD85B49B38464CEC5
Reporter	cocaman
Tags:	ace FormBook

cocaman

Malicious email (T1566.001)
From: "Maersk Line <info@assoitaly.it>" (likely spoofed)
Received: "from assoitaly.it (unknown [31.210.20.83]) "
Date: "22 Feb 2022 06:22:44 -0800"
Subject: "ETA Cargo/ SURENDER BL"
Attachment: "SURENDER BL.jpg.ace"

Intelligence

File Origin

# of uploads :

# of downloads :

180

Origin country :

n/a

Vendor Threat Intelligence

Detection(s):

Sanesecurity.Malware.25738.AceHeur.Exe.UNOFFICIAL

Sanesecurity.Malware.25166.AceHeur.Exe.UNOFFICIAL

SecuriteInfo.com.Suspicious-ACE-exe.UNOFFICIAL

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Link:

https://www.filescan.io/uploads/6215db76a2660f3bb92d323e/reports/1d0d8947-a52d-40c5-a9cc-b677e329410f/overview

Result

Verdict:

MALICIOUS

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/8564b38aba101e81b04cd5fcf0e87bb12966be4adde5906f84a49723c2a9fd1d/

Threat name:

ByteCode-MSIL.Trojan.FormBook

Status:

Malicious

First seen:

2022-02-22 23:29:00 UTC

File Type:

Binary (Archive)

Extracted files:

AV detection:

17 of 27 (62.96%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=qvslhcv2capidmcm2x6pb2d3weuwnpsk3xsza34euslshqvj7uoq._file

Result

Malware family:

formbook

Score:

10/10

Tags:

family:formbook campaign:f1s1 persistence rat spyware stealer suricata trojan

Link:

https://tria.ge/reports/220223-hsnjmaafdk/

Behaviour

Runs ping.exe

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: GetForegroundWindowSpam

Suspicious behavior: MapViewOfSection

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

Suspicious use of SetThreadContext

Adds Run key to start application

Checks computer location settings

Deletes itself

Formbook Payload

Formbook

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:

Legit

Score:

0.00

Link:

https://yomi.yoroi.company/submissions/8564b38aba101e81b04cd5fcf0e87bb12966be4adde5906f84a49723c2a9fd1d

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:	ACE_Containing_EXE Create hunting rule
Author:	Florian Roth - based on Nick Hoffman' rule - Morphick Inc
Description:	Looks for ACE Archives containing an exe/scr file