MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d13f0a4ce47f11f16e95b36e6833b13406546644cb52bb96f2017b64de0c04c2. 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: 15


Maldoc score: 9


Intelligence 15 IOCs YARA 2 File information Comments

SHA256 hash: d13f0a4ce47f11f16e95b36e6833b13406546644cb52bb96f2017b64de0c04c2
SHA3-384 hash: f8afdf2b32be2a7cf6ed9c75f062082abcbb3c88e47f9ee75b6fc37f943a872b8028b6238b4e7f8373710b48a8d513b6
SHA1 hash: c981753024346ee408f949a60f416533d1a2e6ed
MD5 hash: 7556863f1628506a4a2c2f65d901b669
humanhash: stairway-wisconsin-shade-wisconsin
File name:Ekli Satın Alma Siparişi – Üretim Süresi ve Teslimat Programı Talebi.xls
Download: download sample
Signature RemcosRAT
File size:2'310'656 bytes
First seen:2026-06-24 08:11:09 UTC
Last seen:Never
File type:Excel file xls
MIME type:application/vnd.ms-excel
ssdeep 49152:BmwNjA/jmSsKftqJoQmuo/OBMmwNjA/jmSsKftqJoQmuo/OBIjbVw2:V43lP43lV
TLSH T1CFB5233BDA839D9BCD1E0174966B6095791F1E22BB147E6E370C7B6A68B703083F590C
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:CVE-2017-11882 geo RemcosRAT TUR 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 18 sections in this file using oledump:

Section IDSection sizeSection name
1114 bytesCompObj
2244 bytesDocumentSummaryInformation
3200 bytesSummaryInformation
499 bytesMBD001E5057/CompObj
5988083 bytesMBD001E5057/Package
699 bytesMBD001E5058/CompObj
7988083 bytesMBD001E5058/Package
820 bytesMBD001E5059/Ole
91595 bytesMBD001E5059/ole10natIve
10300078 bytesWorkbook
11523 bytes_VBA_PROJECT_CUR/PROJECT
12104 bytes_VBA_PROJECT_CUR/PROJECTwm
13977 bytes_VBA_PROJECT_CUR/VBA/Sheet1
14977 bytes_VBA_PROJECT_CUR/VBA/Sheet2
15977 bytes_VBA_PROJECT_CUR/VBA/Sheet3
16985 bytes_VBA_PROJECT_CUR/VBA/ThisWorkbook
172644 bytes_VBA_PROJECT_CUR/VBA/_VBA_PROJECT
18553 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:

TypeKeywordDescription
SuspiciousHex StringsHex-encoded strings were detected, may beused to obfuscate strings (option --decode tosee all)

Intelligence


File Origin
# of uploads :
1
# of downloads :
172
Origin country :
SE SE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
xls
Verdict:
No threats detected
Analysis date:
2026-06-24 08:12:03 UTC
Tags:
n/a

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
Verdict:
Malicious
Score:
92.5%
Tags:
office xtreme micro lien
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Searching for the window
Сreating synchronization primitives
Using the Windows Management Instrumentation requests
Creating a process with a hidden window
Connection attempt
Sending a custom TCP request
Possible injection to a system process
Launching a process
DNS request
Bypassing of proactive protection methods using Windows Management Instrumentation (WMI)
Launching a process by exploiting the app vulnerability
Result
Verdict:
Clean
File Type:
Legacy Excel File with Macro
Behaviour
BlacklistAPI detected
Document image
Document image
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
embedequation exploit macros shellcode
Label:
Malicious
Suspicious Score:
10/10
Score Malicious:
1%
Score Benign:
0%
Verdict:
Malicious
File Type:
xls
First seen:
2026-06-24T03:39:00Z UTC
Last seen:
2026-06-24T12:58:00Z UTC
Hits:
~100
Detections:
HEUR:Exploit.MSOffice.Generic Exploit.MSOffice.CVE-2017-11882.sb Trojan.MSOffice.SAgent.sb Trojan.MSOffice.Agent.sb Exploit.MSOffice.CVE-2018-0802.b Trojan.Win32.Shelma.sb Trojan-Downloader.MSOffice.SLoad.sb Trojan-Downloader.Agent.HTTP.C&C
Result
Threat name:
n/a
Detection:
malicious
Classification:
expl
Score:
68 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Excel sheet contains many unusual embedded objects
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Gathering data
Verdict:
Malicious
Threat:
Exploit.MSOffice.CVE-2017-11882
Threat name:
Document-OLE.Exploit.CVE-2017-11882
Status:
Malicious
First seen:
2026-06-24 08:13:24 UTC
File Type:
Document
Extracted files:
120
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
persistence ransomware
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.

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
Author:Jeff White (karttoon@gmail.com) @noottrak
Description:Identify OLE Project protection within documents.
Rule name:XLS_STRINGS
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.

Comments