MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b6fbf89972040c9ce1e4b0fa7756c42077e74949dc9079facfb2ac537aecced0. 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: 14
| SHA256 hash: | b6fbf89972040c9ce1e4b0fa7756c42077e74949dc9079facfb2ac537aecced0 |
|---|---|
| SHA3-384 hash: | d5278bc38f2501e44dc38b9736124995f1287d9976f8efcaf04d2462522f3a09c71f7fb3750477ded65bbcb4b36cc73f |
| SHA1 hash: | 07f7fd4ce6185f1df5a25796f97c79e57bb3018d |
| MD5 hash: | 4cc4be9d19f04161f8fabe8d17cf5dab |
| humanhash: | skylark-mike-hotel-artist |
| File name: | RFQ#WA2617-3063_2026.04.docx |
| Download: | download sample |
| File size: | 574'478 bytes |
| First seen: | 2026-05-28 06:27:36 UTC |
| Last seen: | 2026-05-28 06:29:23 UTC |
| File type: |  docx |
| MIME type: | application/octet-stream |
| ssdeep | 12288:aktl/NXlQBkUK1DvgdEegWd8w1iOELN4zQC5Ip/F35+mc4tGJF:xx6k71D4qEL1i1L+p+o+Y |
| TLSH | T18EC4F05DA97E58DA92630CA41FB14050529B280D57DC447F3A803EADEE09F2BBFCB139 |
| 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 :
2
# of downloads :
96
Origin country :
DEVendor Threat Intelligence
Malware configuration found for:
MSO
Details
MSO
extracted OLE packages, if they are present within the input OOXML document
Malware family:
n/a
ID:
1
File name:
_b6fbf89972040c9ce1e4b0fa7756c42077e74949dc9079facfb2ac537aecced0.zip
Verdict:
No threats detected
Analysis date:
2026-05-28 06:29:14 UTC
Tags:
n/a
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):
SecuriteInfo.com.Rtf.Obfus-3.UNOFFICIAL
Sanesecurity.Shelter.Malware.BadRtf.ObjUpd.UNOFFICIAL
MiscreantPunch.EXEInsideOfRTF.1.UNOFFICIAL
MiscreantPunch.RTF.2017-0199.Obfus.171711.UNOFFICIAL
YARA.DITEKSHEN_INDICATOR_RTF_Malver_Objects.UNOFFICIAL
TwinWave.EvilDoc.PKillDOCXEmbeddedHexyEXEAxelF.20210920.UNOFFICIAL
Sanesecurity.Shelter.Malware.BadRtf.ObjUpd.UNOFFICIAL
MiscreantPunch.EXEInsideOfRTF.1.UNOFFICIAL
MiscreantPunch.RTF.2017-0199.Obfus.171711.UNOFFICIAL
YARA.DITEKSHEN_INDICATOR_RTF_Malver_Objects.UNOFFICIAL
TwinWave.EvilDoc.PKillDOCXEmbeddedHexyEXEAxelF.20210920.UNOFFICIAL
Verdict:
Malicious
Score:
92.5%
Tags:
extens shell sage
Result
Verdict:
Malware
Maliciousness:
Behaviour
Сreating synchronization primitives
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
Loading a suspicious library
Launching the default Windows debugger (dwwin.exe)
DNS request
Connection attempt
Sending a custom TCP request
Running batch commands by exploiting the app vulnerability
Result
Verdict:
Malicious
File Type:
OOXML Word File
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
CVE-2017-11882 exploit
Verdict:
Malicious
Labled as:
Msoffice/malicious_confidence_100%
Label:
Benign
Suspicious Score:
6/10
Score Malicious:
7%
Score Benign:
93%
Verdict:
Malicious
File Type:
docx
First seen:
2026-05-25T20:28:00Z UTC
Last seen:
2026-05-28T03:04:00Z UTC
Hits:
~100
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Score:
91%
Verdict:
Malware
File Type:
ARCHIVE
Gathering data
Verdict:
Malicious
Threat:
Exploit.MSOffice.CVE-2017-11882
Threat name:
Document-RTF.Trojan.Ravartar
Status:
Malicious
First seen:
2026-05-26 13:10:44 UTC
File Type:
Document
Extracted files:
81
AV detection:
13 of 36 (36.11%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
n/a
Score:
1/10
Tags:
n/a
Behaviour
Checks processor information in registry
Enumerates system info in registry
NTFS ADS
Suspicious behavior: AddClipboardFormatListener
Suspicious use of SetWindowsHookEx
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.26
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: | MAL_RTF_Embedded_OLE_PE |
|---|---|
| Author: | Florian Roth (Nextron Systems) |
| Description: | Detects a suspicious string often used in PE files in a hex encoded object stream |
| Reference: | https://www.nextron-systems.com/2018/01/22/creating-yara-rules-detect-embedded-exe-files-ole-objects/ |
| Rule name: | SUSP_INDICATOR_RTF_MalVer_Objects |
|---|---|
| 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 |
|---|---|
| Author: | vietdx.mb |
| Rule name: | vmdetect |
|---|---|
| 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.
Malspam
docx b6fbf89972040c9ce1e4b0fa7756c42077e74949dc9079facfb2ac537aecced0
(this sample)
Delivery method
Distributed via e-mail attachment
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