MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f0b910c4acd7ead9d966492c21302d51c2a68c2af552683250fa9d1707db29f6. 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

RemcosRAT

Vendor detections: 14

Maldoc score: 9

Intelligence 14 IOCs YARA 2 File information Comments

SHA256 hash:	f0b910c4acd7ead9d966492c21302d51c2a68c2af552683250fa9d1707db29f6
SHA3-384 hash:	4e4f73f7ea153ee9e012ba947437360bdfa5d8d0d26b6011035d5c2ec4e92aaffe31734ef31cbf5cefbefdd806f78b14
SHA1 hash:	c28ce244fadbc4c2b963f52cc06e60181b1cf528
MD5 hash:	b4998675ca07f9e938b2b42c91eab8c7
humanhash:	stream-quiet-enemy-cat
File name:	Payment Confirmation .xls
Download:	download sample
Signature	RemcosRAT Create hunting rule
File size:	620'544 bytes
First seen:	2026-09-29 07:25:05 UTC
Last seen:	Never
File type:	xls
MIME type:	application/vnd.ms-excel
ssdeep	12288:Dw00000000000S02tGboHmjelzeIwHmuesqvqDyn5pPpjnxpC6:DxogTP3yTM6
TLSH	T11AD42305B2E4CEA6E7E3D6788BC69186A938BC05DB46DB2F7908B30F08337225573355
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	abuse_ch
Tags:	RemcosRAT 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	MBD00010377/CompObj
5	324007 bytes	MBD00010377/Package
6	958 bytes	MBD00010378/Ole
7	276493 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 :

204

Origin country :

Vendor Threat Intelligence

Malware configuration found for:

MSO

Details

Link:

https://research.acce.ciphertechsolutions.com/results/a9eced38-954b-45df-9ea6-28d0868600ef/

Malware family:

n/a

ID:

File name:

xls

Verdict:

No threats detected

Analysis date:

2026-09-29 07:48:20 UTC

Tags:

n/a

Link:

https://app.any.run/tasks/fc28f766-f8ec-4207-94b5-eb57093cff26

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/89611/

Detection(s):

Sanesecurity.Badmacro.Xls.BadUsr1.UNOFFICIAL

SecuriteInfo.com.Exploit.CVE-2017-0199-3.UNOFFICIAL

SecuriteInfo.com.Trojan.VBA.Agent-16.UNOFFICIAL

Verdict:

Malicious

Score:

95.7%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6ac0bb4f4e97199d5892c1c5

Tags:

office macro micro

Result

Verdict:

Malware

Maliciousness:

Behaviour

DNS request

Сreating synchronization primitives

Creating a window

Sending an HTTP GET request

Connection attempt to an infection source by exploiting the app vulnerability

Sending a TCP request to an infection source by exploiting the app vulnerability

Connection attempt by exploiting the app vulnerability

Query of malicious DNS domain

Result

Verdict:

Malicious

File Type:

Legacy Excel File with Macro

Link:

https://app.docguard.net/f0b910c4acd7ead9d966492c21302d51c2a68c2af552683250fa9d1707db29f6/results/dashboard

Payload URLs

URL

File name

http://000000015353165737/44/015353165737015353165737015353165737015353165737015353165737015353165737/

Embedded Ole

Behaviour

SuspiciousRTF detected

Verdict:

Unknown

Threat level:

0/10

Confidence:

100%

Tags:

evasive macros

Link:

https://www.filescan.io/uploads/6abb67ed6db45f4f3dd2ed46/reports/79fe4d09-a6c7-4ff8-9ebb-83c49e265558/overview

Verdict:

Malicious

Labled as:

CVE-2017-0199

Link:

https://www.hybrid-analysis.com/sample/f0b910c4acd7ead9d966492c21302d51c2a68c2af552683250fa9d1707db29f6

Label:

Malicious

Suspicious Score:

10/10

Score Malicious:

Score Benign:

Link:

https://www.malware.ai/gui/files/?id=efbcf66a-8f25-4f2c-9caa-e46ed8458764

Verdict:

Malicious

File Type:

xls

First seen:

2026-09-29T02:03:00Z UTC

Last seen:

2026-10-01T05:29:00Z UTC

Hits:

~1000

Link:

https://opentip.kaspersky.com/f0b910c4acd7ead9d966492c21302d51c2a68c2af552683250fa9d1707db29f6/results?tab=lookup

Result

Threat name:

n/a

Detection:

malicious

Classification:

expl

Score:

56 / 100

Link:

https://www.joesandbox.com/analysis/1979296

Signature

Document exploit detected (process start blacklist hit)

Excel sheet contains many unusual embedded objects

Multi AV Scanner detection for submitted file

Static capability (agent): Delivered HTA stages an encoded PowerShell downloader

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

OFFICE

Link:

https://malprob.io/report/f0b910c4acd7ead9d966492c21302d51c2a68c2af552683250fa9d1707db29f6

Verdict:

Malware

YARA:

5 match(es)

Tags:

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

Link:

https://app.malva.re/file/b4998675ca07f9e938b2b42c91eab8c7

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/f0b910c4acd7ead9d966492c21302d51c2a68c2af552683250fa9d1707db29f6/

Threat name:

Win32.Trojan.Egairtigado

Status:

Malicious

First seen:

2026-09-29 07:26:17 UTC

File Type:

Document

Extracted files:

AV detection:

12 of 23 (52.17%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=6c4rbrfm27vntwlgjewccmbnkhbkndbk6vjgqmsq7korob63fh3a._file

Result

Malware family:

n/a

Score:

10/10

Tags:

persistence ransomware

Link:

https://tria.ge/reports/260929-h87bnsvwgx/

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/f0b910c4acd7ead9d966492c21302d51c2a68c2af552683250fa9d1707db29f6

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:	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/89611/

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