MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 200ff75f2ffd6488ac25ac5cdb4552a1d2dc321f36a398e3d648e9531769b93e. 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
| SHA256 hash: | 200ff75f2ffd6488ac25ac5cdb4552a1d2dc321f36a398e3d648e9531769b93e |
|---|---|
| SHA3-384 hash: | b80aaa4b633b2870c3b5bd186b52b15842a5c15c21aeebf9ae664a13e77d83f6523c99d6796e60d990b9ddb5dd42fa3d |
| SHA1 hash: | 85a767adcc2bcbda4236148889271105a45a8aa4 |
| MD5 hash: | a0fc1d4d47153bc202b0bf581267f53b |
| humanhash: | river-berlin-sodium-texas |
| File name: | SecuriteInfo.com.X97M.DownLoader.2343.279.1004 |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 795'648 bytes |
| First seen: | 2026-09-10 06:21:44 UTC |
| Last seen: | 2026-09-10 07:25:19 UTC |
| File type: |  xlsx |
| MIME type: | application/vnd.ms-excel |
| ssdeep | 12288:2UyIOrEuY8GkUlDRsJ47/ps0GzldCtri711OS2xkVczSWMwmXVildfPNXm:yIO4uY+2DRY4YWi711OS6kV9ildfPNX |
| TLSH | T197052311EBD0BBEBD1666470471E8659E88ECE3EEF92B0876314745E78733F26382458 |
| TrID | 47.4% (.XLS) Microsoft Excel sheet (32500/1/3) 40.8% (.XLS) Microsoft Excel sheet (alternate) (28000/1/3) 11.6% (.) Generic OLE2 / Multistream Compound (8000/1) |
| Magika | xls |
| Reporter |  SecuriteInfoCom |
| Tags: | RemcosRAT 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
| Application name is Microsoft Excel |
| File Format is MS Excel 97-2003 |
| Container Format is OLE |
| Office document is in encrypted |
OLE dump
MalwareBazaar was able to identify 7 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 | 776 bytes | MBD002557E3/Ole |
| 5 | 114 bytes | MBD00263149/CompObj |
| 6 | 502029 bytes | MBD00263149/Package |
| 7 | 281716 bytes | Workbook |
Intelligence
File Origin
# of uploads :
2
# of downloads :
108
Origin country :
FRVendor Threat Intelligence
Malware configuration found for:
MSO
Details
Malware family:
n/a
ID:
1
File name:
xlsx
Verdict:
No threats detected
Analysis date:
2026-09-10 06:42:25 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.openxmlformats-officedocument.spreadsheetml.sheet
Has a screenshot:
False
Contains macros:
False
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
DNS request
Creating a window
Сreating synchronization primitives
Using the Windows Management Instrumentation requests
Creating a process with a hidden window
Launching a process
Possible injection to a system process
Connection attempt by exploiting the app vulnerability
Sending an HTTP GET request
Bypassing of proactive protection methods using Windows Management Instrumentation (WMI)
Sending a custom TCP request by exploiting the app vulnerability
Launching a process by exploiting the app vulnerability
Result
Verdict:
Malicious
File Type:
Legacy Excel File
Behaviour
SuspiciousRTF detected
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
CVE-2017-0199 downloader evasive exploit macros
Verdict:
Malicious
Labled as:
CVE-2017-0199
Label:
Benign
Suspicious Score:
3/10
Score Malicious:
3%
Score Benign:
97%
Verdict:
Malicious
File Type:
xls
First seen:
2026-09-09T23:57:00Z UTC
Last seen:
2026-09-10T03:10:00Z UTC
Hits:
~1000
Score:
100%
Verdict:
Malware
File Type:
OFFICE
Verdict:
inconclusive
YARA:
3 match(es)
Tags:
Office Document
Detection:
remcos
Detection(s):
Suspicious file
Result
Malware family:
n/a
Score:
10/10
Tags:
persistence ransomware
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
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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