MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a7c9f9121f9c0804ac28f2327b53361ba25bbd10556b0a3e6446e6a9b752fdf1. 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

Threat unknown

Vendor detections: 10

Maldoc score: 9

Intelligence 10 IOCs YARA 4 File information Comments

SHA256 hash:	a7c9f9121f9c0804ac28f2327b53361ba25bbd10556b0a3e6446e6a9b752fdf1
SHA3-384 hash:	7a50198ca88fc6834a72eb209303471f6111e07c8a06dea01c76330abce5618b8e4e4919ebe4a281a6610576452e4495
SHA1 hash:	2fc4dbce1e2f560cbc018236dbb7bb7e8ec3b77c
MD5 hash:	41520b3039069a351b264d5da54fe659
humanhash:	artist-failed-hot-mars
File name:	SecuriteInfo.com.MSExcel.CVE_2017_0199.G1.exploit.18274.22354
Download:	download sample
File size:	666'112 bytes
First seen:	2026-09-15 16:37:07 UTC
Last seen:	2026-09-15 17:32:21 UTC
File type:	xlsx
MIME type:	application/vnd.ms-excel
ssdeep	12288:pHUaf6xAosjelwm2w00000000000S02tGboHc9qCr94aSa9eOrUwghaRB4:t/CTKm2xoc/elhgRK
TLSH	T1F5E4230AF784DF9BE6C7193542C7B0D9902DACA69784C22F3B54B77E2A332B1D062549
TrID	34.9% (.XLS) Microsoft Excel sheet (32500/1/3) 30.1% (.XLS) Microsoft Excel sheet (alternate) (28000/1/3) 26.3% (.XLS) Microsoft Excel sheet (alternate) (24500/1/2) 8.6% (.) Generic OLE2 / Multistream Compound (8000/1)
Magika	xls
Reporter	SecuriteInfoCom
Tags:	xlsx

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: 9

Application name is Microsoft Excel

File Format is MS Excel 97-2003

Container Format is OLE

Office document is in encrypted

Office document contains VBA Macros

OLE dump

MalwareBazaar was able to identify 15 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	99 bytes	MBD00DA8A9B/CompObj
5	365913 bytes	MBD00DA8A9B/Package
6	700 bytes	MBD00DA8A9C/Ole
7	280238 bytes	Workbook
8	521 bytes	_VBA_PROJECT_CUR/PROJECT
9	104 bytes	_VBA_PROJECT_CUR/PROJECTwm
10	977 bytes	_VBA_PROJECT_CUR/VBA/Sheet1
11	977 bytes	_VBA_PROJECT_CUR/VBA/Sheet2
12	977 bytes	_VBA_PROJECT_CUR/VBA/Sheet3
13	985 bytes	_VBA_PROJECT_CUR/VBA/ThisWorkbook
14	2644 bytes	_VBA_PROJECT_CUR/VBA/_VBA_PROJECT
15	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 beused to obfuscate strings (option --decode tosee all)

Intelligence

File Origin

# of uploads :

# of downloads :

148

Origin country :

Vendor Threat Intelligence

Malware configuration found for:

MSO

Details

Link:

https://research.acce.ciphertechsolutions.com/results/5d2c5952-925c-482c-b8fa-861690d61bcf/

Malware family:

n/a

ID:

File name:

xlsx

Verdict:

No threats detected

Analysis date:

2026-09-15 16:39:21 UTC

Tags:

n/a

Link:

https://app.any.run/tasks/24eee13d-1ac7-424c-864c-95c63b3a80e6

Note:

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

Verdict:

Legit

File type:

application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

Has a screenshot:

False

Contains macros:

False

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/85583/

Result

Verdict:

Malicious

File Type:

Legacy Excel File with Macro

Link:

https://app.docguard.net/a7c9f9121f9c0804ac28f2327b53361ba25bbd10556b0a3e6446e6a9b752fdf1/results/dashboard

Behaviour

SuspiciousRTF detected

Document image

Image:

Download PNG

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

evasive macros

Link:

https://www.filescan.io/uploads/6aa97439c60e4e343b5848e4/reports/e516721a-86fd-4df9-8f39-6e294340a840/overview

Verdict:

Malicious

Labled as:

CVE-2017-0199

Link:

https://www.hybrid-analysis.com/sample/a7c9f9121f9c0804ac28f2327b53361ba25bbd10556b0a3e6446e6a9b752fdf1

Label:

Malicious

Suspicious Score:

10/10

Score Malicious:

Score Benign:

Link:

https://www.malware.ai/gui/files/?id=9c3b865a-13e5-481c-847a-d1d650c4cca6

Verdict:

Malicious

File Type:

xls

First seen:

2026-09-15T11:43:00Z UTC

Last seen:

2026-09-15T13:37:00Z UTC

Hits:

~1000

Link:

https://opentip.kaspersky.com/a7c9f9121f9c0804ac28f2327b53361ba25bbd10556b0a3e6446e6a9b752fdf1/results?tab=lookup

Score:

100%

Verdict:

Malware

File Type:

OFFICE

Link:

https://malprob.io/report/a7c9f9121f9c0804ac28f2327b53361ba25bbd10556b0a3e6446e6a9b752fdf1

Verdict:

inconclusive

YARA:

5 match(es)

Tags:

Office Document

Link:

https://app.malva.re/file/41520b3039069a351b264d5da54fe659

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/a7c9f9121f9c0804ac28f2327b53361ba25bbd10556b0a3e6446e6a9b752fdf1/

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=u7e7seq7tqeajlbi6izhwuzwdorfxpiqkvvquptei3tktn2s7xyq._file

Result

Malware family:

n/a

Score:

10/10

Tags:

persistence ransomware

Link:

https://tria.ge/reports/260915-t4xgfst12r/

Behaviour

Checks processor information in registry

Enumerates system info in registry

Suspicious behavior: AddClipboardFormatListener

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Uses Task Scheduler COM API

Uses Volume Shadow Copy WMI provider

Uses Volume Shadow Copy service COM API

Process spawned unexpected child process

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/a7c9f9121f9c0804ac28f2327b53361ba25bbd10556b0a3e6446e6a9b752fdf1

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.

Rule name:	pe_no_import_table Create hunting rule
Description:	Detect pe file that no import table

Rule name:	VECT_Ransomware Create hunting rule
Author:	Mustafa Bakhit
Description:	Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments.

Rule name:	XLS_STRINGS Create hunting rule
Author:	somedieyoungZZ
Description:	Detect Strings targeting Bangladesh

File information

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

Cape

https://www.capesandbox.com/analysis/85583/

Comments

Login required

You need to login to in order to write a comment. Login with your abuse.ch account.

No comments found for this malware sample