MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b85ffbfa9fb459c707dd3a47c77f343652e7087c669f892f88cf3b73d172abc4. 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: 13

Maldoc score: 9

Intelligence 13 IOCs YARA 5 File information Comments

SHA256 hash:	b85ffbfa9fb459c707dd3a47c77f343652e7087c669f892f88cf3b73d172abc4
SHA3-384 hash:	09913272b63212b7c5996dc626e0076434ac2dbea2b08790270d306c0157847f0e25345da68b90bbb48c9b4f28bc149d
SHA1 hash:	3abc46816d41f4a9ab2d0185b0a9fae6f5ff63a0
MD5 hash:	91d8673ba84a2b82b1f8465e587df721
humanhash:	georgia-butter-north-seventeen
File name:	RFQ_NO._FEC-6000112038_ADN-25_END_USER-ADNOC-95645322.xls
Download:	download sample
File size:	722'944 bytes
First seen:	2026-10-14 15:16:16 UTC
Last seen:	2026-10-14 15:18:39 UTC
File type:	xls
MIME type:	application/vnd.ms-excel
ssdeep	12288:AEpTkokjm++R77gfJZT8IPpUsFz7A4/Hlo/xsG9WjkdMkotTst:lklCnNETnTz7A4/UsGlMHRst
TLSH	T19CF42312F0E5A827E2774CB55AEAD90AB04CFDA07B1BE6477104B36D58B93E640C2C5F
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	TomU
Tags:	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: 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	MBD00780C4B/CompObj
5	394706 bytes	MBD00780C4B/Package
6	770 bytes	MBD00780C4C/Ole
7	308081 bytes	Workbook
8	535 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	551 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 :

Origin country :

Vendor Threat Intelligence

Details

Link:

https://research.acce.ciphertechsolutions.com/results/07f0daed-c675-4fb3-9948-abd7a0ba71e9/

Malware family:

n/a

ID:

File name:

xls

Verdict:

Malicious activity

Analysis date:

2026-10-14 15:53:01 UTC

Tags:

phishing phish-img

Link:

https://app.any.run/tasks/492e7128-1c0e-46e8-9f93-3dcb0b5beb90

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/91831/

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Creating synchronization primitives

Connection attempt by exploiting the app vulnerability

Result

Verdict:

Malicious

File Type:

Legacy Excel File with Macro

Link:

https://app.docguard.net/b85ffbfa9fb459c707dd3a47c77f343652e7087c669f892f88cf3b73d172abc4/results/dashboard

Behaviour

SuspiciousRTF detected

Verdict:

Unknown

Threat level:

0/10

Confidence:

100%

Tags:

cve-2017-0199 exploit macros

Link:

https://www.filescan.io/uploads/6acf9cdcd3bae837b818b2fc/reports/643f85ba-320f-4745-8090-d803540ec3b5/overview

Verdict:

Malicious

Labled as:

CVE-2017-0199

Link:

https://www.hybrid-analysis.com/sample/b85ffbfa9fb459c707dd3a47c77f343652e7087c669f892f88cf3b73d172abc4

Label:

Malicious

Suspicious Score:

10/10

Score Malicious:

Score Benign:

Link:

https://www.malware.ai/gui/files/?id=d529475d-cb67-4e54-89fe-3b0935dc47e6

Verdict:

Malicious

File Type:

xls

First seen:

2026-09-17T01:13:00Z UTC

Last seen:

2026-10-14T10:09:00Z UTC

Hits:

~10000

Link:

https://opentip.kaspersky.com/b85ffbfa9fb459c707dd3a47c77f343652e7087c669f892f88cf3b73d172abc4/results?tab=lookup

Score:

100%

Verdict:

Malware

File Type:

OFFICE

Link:

https://malprob.io/report/b85ffbfa9fb459c707dd3a47c77f343652e7087c669f892f88cf3b73d172abc4

Verdict:

Malware

YARA:

5 match(es)

Tags:

CVE-2017-0199 Office Document Remote Template Injection T1204 T1221

Link:

https://app.malva.re/file/91d8673ba84a2b82b1f8465e587df721

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/b85ffbfa9fb459c707dd3a47c77f343652e7087c669f892f88cf3b73d172abc4/

Threat name:

Win32.Trojan.Malgent

Status:

Malicious

First seen:

2026-09-17 09:23:14 UTC

File Type:

Document

Extracted files:

AV detection:

11 of 38 (28.95%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=xbp7x6u7wrm4ob65hjd4o7zugzjoocd4m2pysl4iz45xhulsvpca._file

Result

Malware family:

n/a

Score:

1/10

Tags:

persistence ransomware

Link:

https://tria.ge/reports/261014-snnnyaey3t/

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

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/b85ffbfa9fb459c707dd3a47c77f343652e7087c669f892f88cf3b73d172abc4

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:	MULTI_Malware_Unknown_ForgeAuto_4f67e0b3_Extrait Create hunting rule
Author:	Marjoriefort
Description:	Detects Unknown (archive, etat extrait)

Rule name:	MULTI_Malware_Unknown_ForgeAuto_57b77e4a_Extrait Create hunting rule
Author:	Marjoriefort
Description:	Detects Unknown (archive, etat extrait)

Rule name:	MULTI_Malware_Unknown_ForgeAuto_e38c53ae_Extrait Create hunting rule
Author:	Marjoriefort
Description:	Detects Unknown (archive, etat extrait)

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.

Malspam

xls b85ffbfa9fb459c707dd3a47c77f343652e7087c669f892f88cf3b73d172abc4

(this sample)

Delivery method

Distributed via e-mail attachment

Cape

https://www.capesandbox.com/analysis/91831/

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