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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 387be3c32b587930c7e5ae3d9c32f1b5e359b2ed3590b40f07ab15cbb3aa7110. 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


Threat unknown


Vendor detections: 12


Intelligence 12 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 387be3c32b587930c7e5ae3d9c32f1b5e359b2ed3590b40f07ab15cbb3aa7110
SHA3-384 hash: e7a89de2319dfe081251d1e66dc39833cc3a4ae10c0e342996105f8ef0e0a8bd8e0932534a42e91840f879dd64502db3
SHA1 hash: cb0fc0410f08b4e1e62e1a2c6350b011bb5cccb5
MD5 hash: 3472bfe286b528c3324a234e101c1ce9
humanhash: happy-hawaii-xray-artist
File name:SiatexXLtdXInquiryXRef.X191791.docx
Download: download sample
File size:1'192'725 bytes
First seen:2026-09-24 05:53:51 UTC
Last seen:Never
File type:Word file docx
MIME type:application/octet-stream
ssdeep 24576:YtaSbSrP2O0/nJaHsiC6bSE+yeeJS7vToOUNTUU2W2w8vG1n3bgoMG3us:EaVyO0/oHm6QyehboO2R2W2w8vG1f5
TLSH T1DC45231C615B6574DEBA492F0F7E044A98CC93DA057830B891CDB1E6EFA703BC67AD81
TrID 52.2% (.DOCX) Word Microsoft Office Open XML Format document (23500/1/4)
38.8% (.ZIP) Open Packaging Conventions container (17500/1/4)
8.8% (.ZIP) ZIP compressed archive (4000/1)
Magika docx
Reporter lowmal3
Tags:docx

Intelligence

File Origin
# of uploads :
1
# of downloads :
128
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
MSO
Details
Link:
https://research.acce.ciphertechsolutions.com/results/e7206f3b-3504-4aaf-934a-2f3e15490d53/
Malware family:
n/a
ID:
1
File name:
docx
Verdict:
No threats detected
Analysis date:
2026-09-24 07:22:36 UTC
Tags:
arch-doc external-template
Link:
https://app.any.run/tasks/74f477dc-87db-47e3-bf59-f27d95d1611c

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.wordprocessingml.document
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

YARA.DITEKSHEN_INDICATOR_RTF_Malver_Objects.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.31655.XmlHeur.v2.afchunk.rtf.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.RTF.Injection-3.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.PKILLOOXMLRelsAfChunkBannedFileEXT.20220427.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Creating a file in the %temp% directory
Changing the Zone.Identifier stream
Searching for synchronization primitives
Launching a process
Creating a window
Creating a process with a hidden window
Launching the default Windows debugger (dwwin.exe)
Сreating synchronization primitives
Using the Windows Management Instrumentation requests
Deleting a recently created file
Possible injection to a system process
Running batch commands by exploiting the app vulnerability
Creating a process from a recently created file
Result
Verdict:
Malicious
File Type:
RTF File
Link:
https://app.docguard.net/387be3c32b587930c7e5ae3d9c32f1b5e359b2ed3590b40f07ab15cbb3aa7110/results/dashboard
Behaviour
BlacklistAPI detected
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
CVE-2017-11882 exploit
Link:
https://www.filescan.io/uploads/6ab4bb10e1b2f7567bda0a22/reports/b6ea7b88-d239-4371-aa9d-dabc112f71b4/overview
Verdict:
Malicious
Labled as:
Exploit.RTF
Link:
https://www.hybrid-analysis.com/sample/387be3c32b587930c7e5ae3d9c32f1b5e359b2ed3590b40f07ab15cbb3aa7110
Label:
Benign
Suspicious Score:
9/10
Score Malicious:
9%
Score Benign:
91%
Link:
https://www.malware.ai/gui/files/?id=1c47d452-0aaa-4fe2-a8de-e062b1375007
Verdict:
Malicious
File Type:
docx
First seen:
2026-09-24T01:00:00Z UTC
Last seen:
2026-09-25T00:32:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/387be3c32b587930c7e5ae3d9c32f1b5e359b2ed3590b40f07ab15cbb3aa7110/results?tab=lookup
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1977253
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
81%
Verdict:
Malware
File Type:
ARCHIVE
Link:
https://malprob.io/report/387be3c32b587930c7e5ae3d9c32f1b5e359b2ed3590b40f07ab15cbb3aa7110
Verdict:
inconclusive
YARA:
3 match(es)
Tags:
Office Document
Link:
https://app.malva.re/file/3472bfe286b528c3324a234e101c1ce9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/387be3c32b587930c7e5ae3d9c32f1b5e359b2ed3590b40f07ab15cbb3aa7110/
Threat name:
Document-RTF.Trojan.GuLoader
Create hunting rule
Status:
Malicious
First seen:
2026-09-24 04:05:01 UTC
File Type:
Document
Extracted files:
304
AV detection:
13 of 36 (36.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hb56hqzllb4tbr7fvy6zymxrwxrvtmxngwilidyhvmk4xm5koeia._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/260924-gl3vassy9q/
Behaviour
Checks processor information in registry
Enumerates system info in registry
NTFS ADS
Suspicious behavior: AddClipboardFormatListener
Suspicious use of SetWindowsHookEx
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/387be3c32b58/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.03
Link:
https://yomi.yoroi.company/submissions/387be3c32b587930c7e5ae3d9c32f1b5e359b2ed3590b40f07ab15cbb3aa7110

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:Embedded_RTF_File
Create hunting rule
Author:Nicholas Dhaeyer - @DhaeyerWolf
Description:Related to CVE-2023-36884. Hunts for any zip-like archive (eg. office documents) that have an embedded .rtf file, based on the '.rtf' extension of the file.
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
Rule name:telebot_framework
Create hunting rule
Author:vietdx.mb
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

File information

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

Comments