MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fd3f13db41cd5b442fa26ba8bc0e9703ed243b3516374e3ef89be71cbf07436b. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fd3f13db41cd5b442fa26ba8bc0e9703ed243b3516374e3ef89be71cbf07436b
SHA3-384 hash: a4c5605016bf497cce9a2cebf0c1c75ba2d536ba61b629b465dae02ab9b12b950c29c576123700bd69c3ffb8555ed984
SHA1 hash: c8c84bf33c05fb3a69bc5e2d6377b73649b93dce
MD5 hash: d47261e52335b516a777da368208ee91
humanhash: network-item-music-arizona
File name:1291.doc
Download: download sample
File size:127'631 bytes
First seen:2026-02-02 11:39:47 UTC
Last seen:Never
File type:Word file doc
MIME type:text/rtf
ssdeep 768:8e3opn65yR5eujn8lBERJ0ZIWsxq3u7QBxYX1ICs4kTFwvl5ibP2HcGQo9:8Rpn6IrbkZuqbBxYXxkT6lsbP2HcGD9
TLSH T190C362B800450696D25391836F1AFC992D3BF8167CE584B03FEFD3B9E2BADADD612405
TrID 49.0% (.PZ2) Poser pose (12500/1/4)
27.4% (.TSS) T'SoundSystem Source (with rem) (7000/1/2)
19.6% (.RTF) Rich Text Format (5000/1)
3.9% (.JSON) JSON object (generic) (1000/1)
Magika rtf
Reporter smica83
Tags:APT28 CVE-2026-21509 doc

Intelligence

File Origin
# of uploads :
1
# of downloads :
127
Origin country :
HU HU
Vendor Threat Intelligence
Gathering data
Malware family:
n/a
ID:
1
File name:
1291.doc
Verdict:
Suspicious activity
Analysis date:
2026-02-02 11:41:05 UTC
Tags:
ole-embedded generated-doc webdav
Link:
https://app.any.run/tasks/9270a17d-741d-42cd-a197-57c8bf124ab2

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
90.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=69808d34a9ffec4a960947a9
Tags:
vmdetect office virus remo
Result
Verdict:
Malicious
File Type:
Fake RTF File
Link:
https://app.docguard.net/fd3f13db41cd5b442fa26ba8bc0e9703ed243b3516374e3ef89be71cbf07436b/results/dashboard
Behaviour
BlacklistAPI detected
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-vm exploit explorer smb
Link:
https://www.filescan.io/uploads/69808d2dc9bfb60ece1a643a/reports/811ca5c7-3cb1-495b-b350-262d0c6ae62b/overview
Verdict:
Malicious
Labled as:
CVE-2026-21509
Link:
https://www.hybrid-analysis.com/sample/fd3f13db41cd5b442fa26ba8bc0e9703ed243b3516374e3ef89be71cbf07436b
Label:
Benign
Suspicious Score:
/10
Score Malicious:
%
Score Benign:
1%
Link:
https://www.malware.ai/gui/files/?id=0e5d3704-6f14-46fb-9f38-37a21754f9f8
Verdict:
Malicious
File Type:
rtf
First seen:
2026-01-31T02:20:00Z UTC
Last seen:
2026-01-31T02:27:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/fd3f13db41cd5b442fa26ba8bc0e9703ed243b3516374e3ef89be71cbf07436b/results?tab=lookup
Result
Threat name:
n/a
Detection:
malicious
Classification:
spyw.evad
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1861565
Signature
Document Viewer accesses SMB path (likely to steal NTLM hashes or to download payload)
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Office drops RTF file
Opens network shares
Suricata IDS alerts for network traffic
Behaviour
Behavior Graph:
Download SVG
Score:
0%
Verdict:
Benign
File Type:
SCRIPT
Link:
https://malprob.io/report/fd3f13db41cd5b442fa26ba8bc0e9703ed243b3516374e3ef89be71cbf07436b
Verdict:
inconclusive
YARA:
2 match(es)
Tags:
RTF File
Link:
https://app.malva.re/file/d47261e52335b516a777da368208ee91
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fd3f13db41cd5b442fa26ba8bc0e9703ed243b3516374e3ef89be71cbf07436b/
Verdict:
Malicious
Link:
https://tip.neiki.dev/file/fd3f13db41cd5b442fa26ba8bc0e9703ed243b3516374e3ef89be71cbf07436b
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7u7rhw2bzvnuil5cnoulyduxapwsiozvcy3u4pxytptrzpyhinvq._file
Result
Malware family:
n/a
Score:
  4/10
Tags:
n/a
Link:
https://tria.ge/reports/260202-ns5e2acv9e/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Suspicious behavior: AddClipboardFormatListener
Suspicious use of SetWindowsHookEx
Drops file in Windows directory
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/fd3f13db41cd5b442fa26ba8bc0e9703ed243b3516374e3ef89be71cbf07436b

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: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