MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7d17dce549f5b1e36395809d284ce64e8bb7ea2cb5df5102a6052ef2e057fa24. 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: 12

Maldoc score: 9

Intelligence 12 IOCs YARA 2 File information Comments

SHA256 hash:	7d17dce549f5b1e36395809d284ce64e8bb7ea2cb5df5102a6052ef2e057fa24
SHA3-384 hash:	7885b17a1addd7f5ab1014e040fa558bef69faa7127b99650defb0a5fa9f8d0d3cbaf3c5c937b824b6c3e3db099ba3b5
SHA1 hash:	24f279f8b353f4add7e491549379554d9aec2c98
MD5 hash:	bbfe3ffb84cd1a3e05b3a35cc930f012
humanhash:	rugby-coffee-seventeen-black
File name:	CONTRACT SIGN.xls
Download:	download sample
Signature	RemcosRAT Create hunting rule
File size:	956'928 bytes
First seen:	2026-09-17 15:12:53 UTC
Last seen:	Never
File type:	xls
MIME type:	application/vnd.ms-excel
ssdeep	12288:jh70S5qwXgkTsdsTAZxdY+F4lsxp3JxwyM99clFPv+RLdHcEfJJLa+Y2W7DoNUF1:p0tTkTsccbP7KfLPR60+FY5xaoHYn
TLSH	T11315F11DBBB2C808E9042EFDEE42238167357D610B9A4F42BB1E37111E75B56FA1F44A
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 23 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	MBD00317528/CompObj
5	236 bytes	MBD00317528/DocumentSummaryInformation
6	132 bytes	MBD00317528/SummaryInformation
7	94 bytes	MBD00317528/MBD001B0231/CompObj
8	20 bytes	MBD00317528/MBD001B0231/Ole
9	148472 bytes	MBD00317528/MBD001B0231/CONTENTS
10	94 bytes	MBD00317528/MBD001B0772/CompObj
11	20 bytes	MBD00317528/MBD001B0772/Ole
12	235752 bytes	MBD00317528/MBD001B0772/CONTENTS
13	189327 bytes	MBD00317528/Workbook
14	848 bytes	MBD00317529/Ole
15	358652 bytes	Workbook
16	527 bytes	_VBA_PROJECT_CUR/PROJECT
17	104 bytes	_VBA_PROJECT_CUR/PROJECTwm
18	977 bytes	_VBA_PROJECT_CUR/VBA/Sheet1
19	977 bytes	_VBA_PROJECT_CUR/VBA/Sheet2
20	977 bytes	_VBA_PROJECT_CUR/VBA/Sheet3
21	985 bytes	_VBA_PROJECT_CUR/VBA/ThisWorkbook
22	2644 bytes	_VBA_PROJECT_CUR/VBA/_VBA_PROJECT
23	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 :

134

Origin country :

Vendor Threat Intelligence

Malware configuration found for:

MSO

Details

Link:

https://research.acce.ciphertechsolutions.com/results/0ec9445e-ce6e-4d5a-a011-a3da2dd706c5/

Malware family:

n/a

ID:

File name:

xls

Verdict:

No threats detected

Analysis date:

2026-09-17 16:19:13 UTC

Tags:

n/a

Link:

https://app.any.run/tasks/85eb8ad4-fe67-4ead-be22-2da07b2ada02

Note:

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

Gathering data

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/86220/

Detection(s):

TwinWave.EvilDoc.93TilInfinity.20240412.UNOFFICIAL

Result

Verdict:

Malicious

File Type:

Legacy Excel File with Macro

Link:

https://app.docguard.net/7d17dce549f5b1e36395809d284ce64e8bb7ea2cb5df5102a6052ef2e057fa24/results/dashboard

Behaviour

SuspiciousRTF detected

Document image

Image:

Download PNG

Verdict:

Unknown

Threat level:

0/10

Confidence:

100%

Tags:

evasive macros

Link:

https://www.filescan.io/uploads/6aac039648a5eca6c0777c91/reports/77fba3b4-2fd6-44c0-972c-281e9096cf58/overview

Verdict:

Malicious

Labled as:

CVE-2017-0199

Link:

https://www.hybrid-analysis.com/sample/7d17dce549f5b1e36395809d284ce64e8bb7ea2cb5df5102a6052ef2e057fa24

Label:

Malicious

Suspicious Score:

10/10

Score Malicious:

Score Benign:

Link:

https://www.malware.ai/gui/files/?id=c4040cd2-9225-4dd5-b87e-4d328c681f0c

Verdict:

Malicious

File Type:

xls

First seen:

2026-09-16T04:42:00Z UTC

Last seen:

2026-09-17T12:06:00Z UTC

Hits:

~10000

Link:

https://opentip.kaspersky.com/7d17dce549f5b1e36395809d284ce64e8bb7ea2cb5df5102a6052ef2e057fa24/results?tab=lookup

Result

Threat name:

n/a

Detection:

malicious

Classification:

n/a

Score:

48 / 100

Link:

https://www.joesandbox.com/analysis/1974318

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/7d17dce549f5b1e36395809d284ce64e8bb7ea2cb5df5102a6052ef2e057fa24

Gathering data

Detection:

remcos

Link:

https://mwdb.cert.pl/sample/7d17dce549f5b1e36395809d284ce64e8bb7ea2cb5df5102a6052ef2e057fa24/

Threat name:

Win32.Trojan.Malgent

Status:

Malicious

First seen:

2026-09-16 11:19:00 UTC

File Type:

Document

Extracted files:

AV detection:

10 of 36 (27.78%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=pul5zzkj6wy6gy4vqcosqthgj2f3p2rmwxpvcavgauxpfycx7isa._file

Result

Malware family:

n/a

Score:

1/10

Tags:

persistence ransomware

Link:

https://tria.ge/reports/260917-slxh3a1tfz/

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:

0.70

Link:

https://yomi.yoroi.company/submissions/7d17dce549f5b1e36395809d284ce64e8bb7ea2cb5df5102a6052ef2e057fa24

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/86220/

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