MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6ea18978fb71fe6885f82e191911f7057ea8a5c6470a6ca93f2c12832a5c451c. 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: 6ea18978fb71fe6885f82e191911f7057ea8a5c6470a6ca93f2c12832a5c451c
SHA3-384 hash: 899fcc112130e569c21a84c48a0b01800fada5b8b151e2b5c8633f91ff98e38a196e496690df62ce3bc21ffbc532d09a
SHA1 hash: 11557ed0903701b405f29d21e46cfe2495e0fce6
MD5 hash: 428f467bcc5858d19804cbd26b6ed599
humanhash: carpet-pizza-eleven-pasta
File name:nicegirlsheisagoodgirlforeverytimenicegirlsheis__________nicegirlsheisagoodgirlforeverytimenicegirlsheis_______nicegirlsheisagoodgirlforeverytimenicegirlsheis.doc
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:150'670 bytes
First seen:2025-02-26 19:17:35 UTC
Last seen:2025-02-26 19:46:47 UTC
File type:Word file doc
MIME type:text/rtf
ssdeep 3072:t5j2xmP6Nz2uY5MDgvZT5lhwN3PBPSt15PPTZ/ttnVDK5+tiCiQcJ1Y:t5jOzguSx1wHPSt15PPTZfnlTtiRQ+1Y
TLSH T1A4E37B2EE74F0965DF51A77B034A4A4A05FCB33DB38540B139AC97343BAD82E466297C
Magika rtf
Reporter abuse_ch
Tags:CVE-2017-11882 doc RemcosRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
475
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
1fde3f10-9308-42ac-a779-6816c55328bb
Verdict:
No threats detected
Analysis date:
2025-02-26 19:25:28 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/1fde3f10-9308-42ac-a779-6816c55328bb

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Sanesecurity.Shelter.Malware.BadRtf.ObjUpd.UNOFFICIAL
Create hunting rule

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

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67bf6943a0fd713c335d07f8
Tags:
obfuscate shell sage
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Searching for synchronization primitives
Launching a process
Creating a window
Sending an HTTP GET request
Creating a file in the %AppData% directory
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Launching a service
Creating a file in the %temp% directory
Connection attempt by exploiting the app vulnerability
Launching a process by exploiting the app vulnerability
Result
Verdict:
Malicious
File Type:
Fake RTF File
Link:
https://app.docguard.net/6ea18978fb71fe6885f82e191911f7057ea8a5c6470a6ca93f2c12832a5c451c/results/dashboard
Behaviour
BlacklistAPI detected
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
embedequation exploit shellcode
Link:
https://www.filescan.io/uploads/67bf68f34a3011c802c24b56/reports/f9bbf155-ec36-47a9-89e8-1b1569859630/overview
Verdict:
Malicious
Labled as:
CVE-2017-11882
Link:
https://www.hybrid-analysis.com/sample/6ea18978fb71fe6885f82e191911f7057ea8a5c6470a6ca93f2c12832a5c451c
Label:
Malicious
Suspicious Score:
10/10
Score Malicious:
1%
Score Benign:
0%
Link:
https://www.malware.ai/gui/files/?id=1e8d779e-860c-404a-b624-59a047696855
Result
Verdict:
MALICIOUS
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1625132
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Office drops RTF file
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/6ea18978fb71fe6885f82e191911f7057ea8a5c6470a6ca93f2c12832a5c451c
Detection:
cve-2017-11882-shellcode
Create hunting rule
Link:
https://mwdb.cert.pl/sample/6ea18978fb71fe6885f82e191911f7057ea8a5c6470a6ca93f2c12832a5c451c/
Threat name:
Document-RTF.Exploit.CVE-2017-11882
Create hunting rule
Status:
Malicious
First seen:
2025-02-26 11:49:17 UTC
File Type:
Document
Extracted files:
4
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=n2qys6h3oh7grbpyfymrsepxav7krjogi4fgzkj7fqjigks4iuoa._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
defense_evasion discovery execution
Link:
https://tria.ge/reports/250226-xzzykaztez/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Launches Equation Editor
Modifies Internet Explorer settings
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Office loads VBA resources, possible macro or embedded object present
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Drops file in Windows directory
Drops file in System32 directory
Command and Scripting Interpreter: PowerShell
Blocklisted process makes network request
Evasion via Device Credential Deployment
Verdict:
Informative
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/67e5ff95-8137-4029-a4c0-6811c3115b60
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/6ea18978fb71/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/6ea18978fb71fe6885f82e191911f7057ea8a5c6470a6ca93f2c12832a5c451c

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 6ea18978fb71fe6885f82e191911f7057ea8a5c6470a6ca93f2c12832a5c451c

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3458119/
  
Delivery method
Distributed via web download

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