MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8f2d66f22bac32ac0ac1e063bdd8f4617de10d25e2f7c42813f3b1831d9c4811. 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: 12

Maldoc score: 4

Intelligence 12 IOCs YARA 3 File information Comments

SHA256 hash:	8f2d66f22bac32ac0ac1e063bdd8f4617de10d25e2f7c42813f3b1831d9c4811
SHA3-384 hash:	ffd1309c41a3e3748dbd61920c29bf9ccb37a3f51b7fcda2aa468acf1d067dbf26d9c95707453299f5ce7631bbf10965
SHA1 hash:	7f7954905aa1d45363078e9453ffd4b0c7b7dd13
MD5 hash:	b92dcca18d8c41425e949ab48b1160d0
humanhash:	dakota-red-fourteen-artist
File name:	NUHRFQ2504105-OT.xls
Download:	download sample
Signature	Formbook Create hunting rule
File size:	1'253'376 bytes
First seen:	2025-04-10 16:07:24 UTC
Last seen:	Never
File type:	xls
MIME type:	application/vnd.ms-excel
ssdeep	24576:spo/7TPqXaMr+kIi/a8BdIb+iCGw9PylcmR:MW7TP9M+58Bub+ixwEh
TLSH	T149456D819E7FAE70C10B4A3945E306146370DC45A665474B73CCB223FEE3D69BBA1B89
TrID	46.5% (.XLS) Microsoft Excel sheet (alternate) (56500/1/4) 26.7% (.XLS) Microsoft Excel sheet (32500/1/3) 20.1% (.XLS) Microsoft Excel sheet (alternate) (24500/1/2) 6.5% (.) Generic OLE2 / Multistream Compound (8000/1)
Magika	xls
Reporter	abuse_ch
Tags:	cve-2017-0199 xls

Office OLE Information

This malware samples appears to be an Office document. The following table provides more information about this document using oletools and oledump.

OLE id

Maldoc score: 4

OLE dump

MalwareBazaar was able to identify 17 sections in this file using oledump:

Section ID	Section size	Section name
1	114 bytes	CompObj
2	244 bytes	DocumentSummaryInformation
3	200 bytes	SummaryInformation
4	114 bytes	MBD0004473E/CompObj
5	576 bytes	MBD0004473E/DocumentSummaryInformation
6	20840 bytes	MBD0004473E/SummaryInformation
7	747106 bytes	MBD0004473E/Workbook
8	612 bytes	MBD0004473F/Ole
9	459644 bytes	Workbook
10	521 bytes	_VBA_PROJECT_CUR/PROJECT
11	104 bytes	_VBA_PROJECT_CUR/PROJECTwm
12	977 bytes	_VBA_PROJECT_CUR/VBA/Sheet1
13	977 bytes	_VBA_PROJECT_CUR/VBA/Sheet2
14	977 bytes	_VBA_PROJECT_CUR/VBA/Sheet3
15	985 bytes	_VBA_PROJECT_CUR/VBA/ThisWorkbook
16	2644 bytes	_VBA_PROJECT_CUR/VBA/_VBA_PROJECT
17	553 bytes	_VBA_PROJECT_CUR/VBA/dir

OLE vba

MalwareBazaar was able to extract and deobfuscate VBA script(s) the following information from OLE objects embedded in this file using olevba:

Type	Keyword	Description
Suspicious	Hex Strings	Hex-encoded strings were detected, may be used to obfuscate strings (option --decode to see all)

Intelligence

File Origin

# of uploads :

# of downloads :

484

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

NUHRFQ2504105-OT.xls

Verdict:

No threats detected

Analysis date:

2025-04-10 18:01:32 UTC

Tags:

n/a

Link:

https://app.any.run/tasks/13e0eecc-caab-481f-be64-22e94ed3a03b

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

Verdict:

Legit

File type:

application/vnd.ms-excel

Has a screenshot:

False

Contains macros:

False

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/1624/

Verdict:

Clean

Score:

89.1%

Link:

https://cyber-fortress.com/docs/result/index.php?id=67f7f104d6e7c3effacf1cc8

Tags:

n/a

Result

Verdict:

Clean

Maliciousness:

Behaviour

Searching for the window

Creating a window

Сreating synchronization primitives

Using the Windows Management Instrumentation requests

Result

Verdict:

Malicious

File Type:

Legacy Excel File with Macro

Link:

https://app.docguard.net/8f2d66f22bac32ac0ac1e063bdd8f4617de10d25e2f7c42813f3b1831d9c4811/results/dashboard

Payload URLs

URL

File name

https://nicetomeetyoubosswithgoodnewssurecomesoon@salsita.link/SbAHU9

Embedded Ole

Behaviour

SuspiciousRTF detected

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

anti-vm macros

Link:

https://www.filescan.io/uploads/67f7ecf22d430c849e11d7d6/reports/c9b9c29d-e1ec-4cc8-93f9-8220c82522a2/overview

Verdict:

Malicious

Labled as:

CVE-2017-0199

Link:

https://www.hybrid-analysis.com/sample/8f2d66f22bac32ac0ac1e063bdd8f4617de10d25e2f7c42813f3b1831d9c4811

Label:

Malicious

Suspicious Score:

10/10

Score Malicious:

Score Benign:

Link:

https://www.malware.ai/gui/files/?id=021b1228-f4b3-40bf-ac1b-d1272d5e7da1

Result

Verdict:

MALICIOUS

Link:

https://labs.inquest.net/dfi/sha256/8f2d66f22bac32ac0ac1e063bdd8f4617de10d25e2f7c42813f3b1831d9c4811

Result

Threat name:

n/a

Detection:

malicious

Classification:

n/a

Score:

48 / 100

Link:

https://www.joesandbox.com/analysis/1662148

Signature

Multi AV Scanner detection for submitted file

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

OFFICE

Link:

https://malprob.io/report/8f2d66f22bac32ac0ac1e063bdd8f4617de10d25e2f7c42813f3b1831d9c4811

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/8f2d66f22bac32ac0ac1e063bdd8f4617de10d25e2f7c42813f3b1831d9c4811/

Threat name:

Win32.Exploit.CVE-2017-0199

Status:

Malicious

First seen:

2025-04-10 11:25:29 UTC

File Type:

Document

Extracted files:

AV detection:

11 of 24 (45.83%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=r4wwn4rlvqzkycwb4br33whumf66cdjf4l34ikat6oyyghm4jaiq._file

Result

Malware family:

n/a

Score:

1/10

Tags:

n/a

Link:

https://tria.ge/reports/250410-tlb3sswnv7/

Behaviour

Checks processor information in registry

Enumerates system info in registry

Suspicious behavior: AddClipboardFormatListener

Suspicious use of SetWindowsHookEx

Uses Task Scheduler COM API

Uses Volume Shadow Copy WMI provider

Uses Volume Shadow Copy service COM API

Verdict:

Suspicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/ac41d475-786d-4c55-a8b6-e4338c27a5d4

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/8f2d66f22bac32ac0ac1e063bdd8f4617de10d25e2f7c42813f3b1831d9c4811

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:	informational_win_ole_protected Create hunting rule
Author:	Jeff White (karttoon@gmail.com) @noottrak
Description:	Identify OLE Project protection within documents.