MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bbfd93dbf43236b7f64017ad20f72dd611de1acb4b15e02569e42887467b34d4. 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: 11


Intelligence 11 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bbfd93dbf43236b7f64017ad20f72dd611de1acb4b15e02569e42887467b34d4
SHA3-384 hash: cc0d88be2e657d4fa01b502ddbe4c21dd2c3324e789e24075537e9bb5f19407e3dc4cfe9ff2c52f3f21a06c95d1ac898
SHA1 hash: f324d9c7438d6facfc97eb62dfd6b9eedf34e35e
MD5 hash: 70c76be9ba22b5f7d6a1366c650f5f14
humanhash: floor-cardinal-maryland-zulu
File name:96.rtf
Download: download sample
File size:122'013 bytes
First seen:2026-02-04 11:31:21 UTC
Last seen:2026-02-04 12:51:00 UTC
File type:Rich Text Format (RTF) rtf
MIME type:text/rtf
ssdeep 768:8X3opn65xUdCzjn8lBERJ0fq3u7QBxYX1ICs4kTFwvl5ibP2HcGQo9:8opn6nlbkZfqbBxYXxkT6lsbP2HcGD9
TLSH T14BC361B800941696D35391936F0AFC892D3BF8167CE580B03EEFD3B9E1BADADD612445
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:CVE-2026-21509 rtf

Intelligence

File Origin
# of uploads :
2
# of downloads :
62
Origin country :
HU HU
Vendor Threat Intelligence
Malware configuration found for:
MSO
Details
MSO
extracted component(s) such as package(s) and OLE files
MSO
external relationship information, which may be indicative of exploitation of CVE-2017-0199
MSO
extracted OLE packages, if they are present within the input OOXML document
Link:
https://research.acce.ciphertechsolutions.com/results/9bac9c1e-347b-42ba-9003-da47afc452f2/
Malware family:
n/a
ID:
1
File name:
96.rtf
Verdict:
No threats detected
Analysis date:
2026-02-04 11:32:36 UTC
Tags:
ole-embedded generated-doc
Link:
https://app.any.run/tasks/d705b634-0e90-4511-8443-dbab925aa035

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
95.7%
Link:
https://cyber-fortress.com/docs/result/index.php?id=69832e449a60ec70d92cbb78
Tags:
vmdetect office virus agent
Result
Verdict:
Malicious
File Type:
RTF File
Link:
https://app.docguard.net/bbfd93dbf43236b7f64017ad20f72dd611de1acb4b15e02569e42887467b34d4/results/dashboard
Behaviour
BlacklistAPI detected
Verdict:
Suspicious
Labled as:
CVE-2026-21509
Link:
https://www.hybrid-analysis.com/sample/bbfd93dbf43236b7f64017ad20f72dd611de1acb4b15e02569e42887467b34d4
Verdict:
Malicious
File Type:
rtf
First seen:
2026-02-04T08:41:00Z UTC
Last seen:
2026-02-05T01:34:00Z UTC
Hits:
~10
Detections:
Trojan-Downloader.MSOffice.Dotmer.sb Trojan.APosT.UDP.C&C PDM:Exploit.Win32.Generic HEUR:Trojan-Downloader.RTF.Dotmer.gen
Link:
https://opentip.kaspersky.com/bbfd93dbf43236b7f64017ad20f72dd611de1acb4b15e02569e42887467b34d4/results?tab=lookup
Score:
0%
Verdict:
Benign
File Type:
SCRIPT
Link:
https://malprob.io/report/bbfd93dbf43236b7f64017ad20f72dd611de1acb4b15e02569e42887467b34d4
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bbfd93dbf43236b7f64017ad20f72dd611de1acb4b15e02569e42887467b34d4/
Verdict:
Malicious
Link:
https://tip.neiki.dev/file/bbfd93dbf43236b7f64017ad20f72dd611de1acb4b15e02569e42887467b34d4
Threat name:
Script.Exploit.CVE-2026-21509
Create hunting rule
Status:
Malicious
First seen:
2026-02-04 11:32:25 UTC
File Type:
Document
Extracted files:
46
AV detection:
4 of 36 (11.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xp6zhw7ugi3lp5sac6wsb5zn2yi54gwljmk6ajlj4quiort3gtka._file
Result
Malware family:
n/a
Score:
  4/10
Tags:
n/a
Link:
https://tria.ge/reports/260204-nnentagw9b/
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/bbfd93dbf43236b7f64017ad20f72dd611de1acb4b15e02569e42887467b34d4

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