MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c36d3088eec5254ed35d6bc166096e4f99024c60dd8bbdc7dc042a61bb5e6299. 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


Intelligence 15 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c36d3088eec5254ed35d6bc166096e4f99024c60dd8bbdc7dc042a61bb5e6299
SHA3-384 hash: 773d19a5a33067c88e4c7e70557777109395113d5652e81471a47d80c4e20c7885fa95f9dd2900bb24fe5068b7054951
SHA1 hash: 3ee3ae8b2d330a6226873ca614f31d6fc55eaf21
MD5 hash: f07e403e7b6134afb43981e4fcce775b
humanhash: green-jig-nine-mississippi
File name:cee.doC
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:144'710 bytes
First seen:2026-02-12 18:59:42 UTC
Last seen:2026-02-12 20:23:28 UTC
File type:Word file doc
MIME type:text/rtf
ssdeep 3072:sywmKLwShdcofXRcqXLRHdV4Uepi+8zpiixd5Rv:syw/LwSAq7RHdudi+8Fiixd5Rv
TLSH T1C3E3AE6EE74F0825DF55A77B434A4A4A49FCB33DB28540B139AC933437ADC2E466287C
TrID 83.3% (.RTF) Rich Text Format (5000/1)
16.6% (.JSON) JSON object (generic) (1000/1)
Magika txt
Reporter abuse_ch
Tags:CVE-2017-11882 doc RemcosRAT

Intelligence

File Origin
# of uploads :
3
# of downloads :
102
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
MSO
Details
MSO
extracted component(s) such as package(s) and OLE files
Link:
https://research.acce.ciphertechsolutions.com/results/fcc36ff8-adb6-4a23-8f58-f09f642f8ec9/
Malware family:
n/a
ID:
1
File name:
_c36d3088eec5254ed35d6bc166096e4f99024c60dd8bbdc7dc042a61bb5e6299.rtf
Verdict:
No threats detected
Analysis date:
2026-02-12 19:01:49 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/341bbd0d-5a1b-45cd-8967-2187edcb8e41

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Legit
File type:
application/msword
Has a screenshot:
False
Contains macros:
False
Detection(s):
Sanesecurity.Shelter.Malware.BadRtf.ObjUpd.UNOFFICIAL
Create hunting rule

MiscreantPunch.RTF.2017-0199.Obfus.171711.UNOFFICIAL
Create hunting rule

TwinWave.EvilRTF.ObfusRunAway.20240409.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=698e235176589225f665fc46
Tags:
obfuscate office xtreme
Result
Verdict:
Malicious
File Type:
Fake RTF File
Link:
https://app.docguard.net/c36d3088eec5254ed35d6bc166096e4f99024c60dd8bbdc7dc042a61bb5e6299/results/dashboard
Behaviour
BlacklistAPI detected
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
embedequation exploit
Link:
https://www.filescan.io/uploads/698e234a930564ff3c9d99f4/reports/09e479b0-64c0-428e-9467-999b4dbd1b4a/overview
Verdict:
Malicious
Labled as:
CVE-2017-11882
Link:
https://www.hybrid-analysis.com/sample/c36d3088eec5254ed35d6bc166096e4f99024c60dd8bbdc7dc042a61bb5e6299
Label:
Malicious
Suspicious Score:
10/10
Score Malicious:
1%
Score Benign:
0%
Link:
https://www.malware.ai/gui/files/?id=e000b392-9cea-4fb3-b747-9b8bd9a27319
Result
Gathering data
Result
Threat name:
n/a
Detection:
malicious
Classification:
expl
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1868670
Signature
Antivirus / Scanner detection for submitted sample
Document exploit detected (process start blacklist hit)
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/c36d3088eec5254ed35d6bc166096e4f99024c60dd8bbdc7dc042a61bb5e6299
Verdict:
inconclusive
YARA:
2 match(es)
Tags:
RTF File
Link:
https://app.malva.re/file/f07e403e7b6134afb43981e4fcce775b
Detection:
remcos
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c36d3088eec5254ed35d6bc166096e4f99024c60dd8bbdc7dc042a61bb5e6299/
Verdict:
Malicious
Threat:
Exploit.MSOffice.CVE-2017-11882
Link:
https://tip.neiki.dev/file/c36d3088eec5254ed35d6bc166096e4f99024c60dd8bbdc7dc042a61bb5e6299
Threat name:
Document-RTF.Exploit.CVE-2017-11882
Create hunting rule
Status:
Malicious
First seen:
2026-02-12 19:00:28 UTC
File Type:
Document
Extracted files:
4
AV detection:
17 of 36 (47.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ynwtbchoyusu5u25npawmcloj6mqetda3wf33r64aqvgdo26mkmq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/260212-xnvjpsf15e/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Suspicious behavior: AddClipboardFormatListener
Suspicious use of SetWindowsHookEx
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c36d3088eec5/report/overview.html
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/c36d3088eec5254ed35d6bc166096e4f99024c60dd8bbdc7dc042a61bb5e6299

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:SUSP_INDICATOR_RTF_MalVer_Objects
Create hunting rule
Author:ditekSHen
Description:Detects RTF documents with non-standard version and embedding one of the object mostly observed in exploit (e.g. CVE-2017-11882) documents.
Reference:https://github.com/ditekshen/detection

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

RemcosRAT

Word file doc c36d3088eec5254ed35d6bc166096e4f99024c60dd8bbdc7dc042a61bb5e6299

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3776649/
  
Delivery method
Distributed via web download

Comments