MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b346d90c384a274825265ae0c9791e164b37ffe660f5bc9b0b27fcb4fa52c0d9. 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: 15


Intelligence 15 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b346d90c384a274825265ae0c9791e164b37ffe660f5bc9b0b27fcb4fa52c0d9
SHA3-384 hash: 09a020397534433c24f889d7ef6de7c7190316dbeaabb75b744d56d7af5e66054e2087fcc58492e68c771014d9e730e2
SHA1 hash: 5e616dd45bafc6f5c5fb66099b3e59942092f857
MD5 hash: 43b83b26b5a9eb347e98682aebac5383
humanhash: eleven-alabama-sweet-stream
File name:Sales Contract_1.docx
Download: download sample
File size:627'461 bytes
First seen:2025-03-25 11:45:55 UTC
Last seen:2025-03-25 11:45:56 UTC
File type:Word file docx
MIME type:application/vnd.openxmlformats-officedocument.wordprocessingml.document
ssdeep 12288:sNtgq5IuBNNIQmZK39hqe6KouvejI9Xs9rr9JZgWA6KqP:sNJ5IulIatIvKhMtZgwJP
TLSH T16CD412332AD63C7CD86C94E7909B3572B6452EA650F8761BC68383DE5D148EE60490FF
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 TeamDreier
Tags:docx

Intelligence

File Origin
# of uploads :
3
# of downloads :
588
Origin country :
DK DK
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
New Order0325.docx
Verdict:
Malicious activity
Analysis date:
2025-03-25 07:41:34 UTC
Tags:
arch-doc exploit cve-2017-11882 auto generic
Link:
https://app.any.run/tasks/2f6eeb91-99a0-4989-a362-6220acc88ab0

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):
Porcupine.DOC.TrojanDropper.Agent.AAC.345380.UNOFFICIAL
Create hunting rule

Rtf.Dropper.Agent-9965975-1
Create hunting rule

MiscreantPunch.EXEInsideOfRTF.1.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.PKillDOCXEmbeddedHexyEXEAxelF.20210920.UNOFFICIAL
Create hunting rule

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

Porcupine.DOC.TrojanDropper.Agent.AAC.345381.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67e297babb84e066269ef5cb
Tags:
zpack shell sage
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %temp% directory
Changing the Zone.Identifier stream
Сreating synchronization primitives
Searching for synchronization primitives
Launching a process
Creating a window
Creating a process with a hidden window
Launching the default Windows debugger (dwwin.exe)
Running batch commands
DNS request
Creating a file in the %AppData% subdirectories
Using the Windows Management Instrumentation requests
Possible injection to a system process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
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/b346d90c384a274825265ae0c9791e164b37ffe660f5bc9b0b27fcb4fa52c0d9/results/dashboard
Behaviour
BlacklistAPI detected
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
crypt fingerprint
Link:
https://www.filescan.io/uploads/67e2979ede7b23ce17219305/reports/118e7c56-b567-478c-aa83-f6b231a42759/overview
Verdict:
Malicious
Labled as:
Exploit.Rtf.Heuristic
Link:
https://www.hybrid-analysis.com/sample/b346d90c384a274825265ae0c9791e164b37ffe660f5bc9b0b27fcb4fa52c0d9
Label:
Malicious
Suspicious Score:
10/10
Score Malicious:
1%
Score Benign:
0%
Link:
https://www.malware.ai/gui/files/?id=9a311665-549e-49eb-9f61-1e4677746e31
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/b346d90c384a274825265ae0c9791e164b37ffe660f5bc9b0b27fcb4fa52c0d9
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1647952
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:
100%
Verdict:
Malware
File Type:
ARCHIVE
Link:
https://malprob.io/report/b346d90c384a274825265ae0c9791e164b37ffe660f5bc9b0b27fcb4fa52c0d9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b346d90c384a274825265ae0c9791e164b37ffe660f5bc9b0b27fcb4fa52c0d9/
Threat name:
Document-RTF.Trojan.Heuristic
Create hunting rule
Status:
Malicious
First seen:
2025-03-25 13:00:04 UTC
AV detection:
12 of 24 (50.00%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wndnsdbyjituqjjgllqms6i6czftp77gmd23zgyle76lj6ssydmq._file
Result
Malware family:
n/a
Score:
  10/10
Tags:
defense_evasion discovery persistence
Link:
https://tria.ge/reports/250325-nxgjrsypy7/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Launches Equation Editor
NTFS ADS
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
System Location Discovery: System Language Discovery
Subvert Trust Controls: Mark-of-the-Web Bypass
Adds Run key to start application
Executes dropped EXE
Loads dropped DLL
Suspicious use of NtCreateUserProcessOtherParentProcess
Verdict:
Malicious
Tags:
maldoc Rtf.Dropper.Agent-9965975-1
YARA:
RTF_Shellcode
Link:
https://app.threat.zone/submission/08566059-a580-4046-afec-2dba7fa279d9
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/b346d90c384a274825265ae0c9791e164b37ffe660f5bc9b0b27fcb4fa52c0d9

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:APT_PatchWork_BADNEWS_20211105
Create hunting rule
Description:Detects PatchWork Group RTF or BADNEWS
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:MAL_RTF_Embedded_OLE_PE
Create hunting rule
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:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
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.

Malspam

Word file docx b346d90c384a274825265ae0c9791e164b37ffe660f5bc9b0b27fcb4fa52c0d9

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments