MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d61d474dfbb6f5bad802656e62d3cd157362a70168cfe4e2156dfec004eb22e2. 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 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d61d474dfbb6f5bad802656e62d3cd157362a70168cfe4e2156dfec004eb22e2
SHA3-384 hash: 178f710c08ffa4eb196549dc98b5475cd2ff552af1e85c4dbda86225d473cc0a509b511ab8e6f21fe37ed88a56cdd08f
SHA1 hash: 4510baf787983f2cc2c2aa8028ae09e2040cbb2e
MD5 hash: 64e843e13785bdd3fdfcd797ede01aae
humanhash: seventeen-red-black-jersey
File name:ORDER NOTICE_pdf.rar
Download: download sample
Signature Formbook
Create hunting rule
File size:262'316 bytes
First seen:2023-03-10 11:52:48 UTC
Last seen:Never
File type: rar
MIME type:application/x-rar
ssdeep 6144:L9UwEHxn6jI14RDNI4dx6byBdyS5vB0DxGLqaSeg6jIq4p:LiJHV6jT04dr5fZPdj6
TLSH T1044423FF4195C22F47C17A646A7609167A96CB7E108E15FEA8C73FD46B3972C8068C2C
TrID 61.5% (.RAR) RAR compressed archive (v5.0) (8000/1)
38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter cocaman
Tags:FormBook rar


Avatar
cocaman
Malicious email (T1566.001)
From: "Zhang Yong <viola@salmonpate.com>" (likely spoofed)
Received: "from headteacher.salmonpate.com (headteacher.salmonpate.com [83.137.158.139]) "
Date: "Thu, 09 Mar 2023 16:35:05 -0800"
Subject: "ORDER NOTIFICATION"
Attachment: "ORDER NOTICE_pdf.rar"

Intelligence

File Origin
# of uploads :
1
# of downloads :
90
Origin country :
n/a
File Archive Information

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

File name:njsd.exe
File size:278'137 bytes
SHA256 hash: 93f922ec0297bd12a61774a11f85689c86f59f77f5d4641bbd2c403e135bd252
MD5 hash: 2209e362702c9b752a62974dd388a84c
MIME type:application/x-dosexec
Signature Formbook
Vendor Threat Intelligence
Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/d61d474dfbb6f5bad802656e62d3cd157362a70168cfe4e2156dfec004eb22e2/results/dashboard
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
comodo formbook nemesis overlay packed remcos shell32.dll
Link:
https://www.filescan.io/uploads/640b1a1e79750278801453b4/reports/bcba5492-3c8b-457b-968f-9032dab7ddbc/overview
Verdict:
Malicious
Link:
https://www.hybrid-analysis.com/sample/d61d474dfbb6f5bad802656e62d3cd157362a70168cfe4e2156dfec004eb22e2
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/d61d474dfbb6f5bad802656e62d3cd157362a70168cfe4e2156dfec004eb22e2/
Threat name:
Win32.Trojan.SpyNoon
Create hunting rule
Status:
Malicious
First seen:
2023-03-09 23:55:54 UTC
File Type:
Binary (Archive)
Extracted files:
4
AV detection:
15 of 38 (39.47%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2youotp3w323vwacmvxgfu6ncvzwfjybndh6jyqvnx7mabhlelra._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
spyware stealer
Link:
https://tria.ge/reports/230310-n72mpafc5v/
Behaviour
Modifies Internet Explorer settings
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
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
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/d61d474dfbb6f5bad802656e62d3cd157362a70168cfe4e2156dfec004eb22e2

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:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:meth_stackstrings
Create hunting rule
Author:Willi Ballenthin
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
Rule name:Windows_Trojan_Formbook
Create hunting rule
Author:@malgamy12
Rule name:Windows_Trojan_Formbook_1112e116
Create hunting rule
Author:Elastic Security
Rule name:win_formbook_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.formbook.
Rule name:win_formbook_g0
Create hunting rule
Author:Slavo Greminger, SWITCH-CERT
Rule name:win_formbook_w0
Create hunting rule
Author:@malgamy12

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

Formbook

rar d61d474dfbb6f5bad802656e62d3cd157362a70168cfe4e2156dfec004eb22e2

(this sample)

Formbook

Executable exe 93f922ec0297bd12a61774a11f85689c86f59f77f5d4641bbd2c403e135bd252

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 93f922ec0297bd12a61774a11f85689c86f59f77f5d4641bbd2c403e135bd252
  
Dropping
Formbook
  
Dropping
MD5 2209e362702c9b752a62974dd388a84c

Comments