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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 850a1f2ac36a70dadb7d6054a4139ea784f548444df27bf9dc20d9f77a3531f6. 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


Braodo


Vendor detections: 6


Intelligence 6 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 850a1f2ac36a70dadb7d6054a4139ea784f548444df27bf9dc20d9f77a3531f6
SHA3-384 hash: f4f5e327e4381c06aa114e56edf4ec13f4784065cf7d1db349d6b8d461a94c3c69fd1d0abc422945d87c9a13f6dc50e5
SHA1 hash: 7f1362e89334bab4b4a988baafbb5f5ffa8da082
MD5 hash: b53a05cf033ad049df03800ba99527d8
humanhash: river-burger-equal-harry
File name:Photo Facial X Ray Medical Records Dr Review B0311b2.bat
Download: download sample
Signature Braodo
Create hunting rule
File size:1'276'692 bytes
First seen:2025-11-04 19:05:08 UTC
Last seen:Never
File type:Batch (bat) bat
MIME type:text/plain
ssdeep 192:WrOYrOYrOYrOYrOYrOYrOYrOYrOYrOYrOYrOYrOYrOYrOYrOYrOYrOYrOYrOYrOD:ydZaimh
TLSH T12D45B3D4E4355F8AA69A095244330421CB231AC289AE78A3633A1F1C5763FD95377FFE
TrID 45.4% (.MP3) MP3 audio (ID3 v1.x tag) (2500/1/1)
36.3% (.TXT) Text - UTF-16 (LE) encoded (2000/1)
18.1% (.MP3) MP3 audio (1000/1)
Magika javascript
Reporter smica83
Tags:bat Braodo

Intelligence

File Origin
# of uploads :
1
# of downloads :
61
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Photo Facial X Ray Medical Records Dr Review B0311b2.bat
Verdict:
No threats detected
Analysis date:
2025-11-04 19:06:34 UTC
Tags:
lua
Link:
https://app.any.run/tasks/c54c7033-9b9b-45c2-9e90-0231b740eaae

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/35355/
Detection(s):
Sanesecurity.Malware.BadBatObs.31934.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=690a4ea6706befaf4ecbb528
Tags:
ransomware autorun shell sage
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching the process to interact with network services
Launching a process
Creating a file
Creating a file in the %temp% directory
DNS request
Connection attempt
Сreating synchronization primitives
Searching for synchronization primitives
Sending a custom TCP request
Creating a process from a recently created file
Moving a recently created file
Delayed reading of the file
Running batch commands
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Reading critical registry keys
Searching for the window
Downloading the file
Launching a tool to kill processes
Enabling autorun by creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
evasive lolbin net obfuscated persistence powershell schtasks
Link:
https://www.filescan.io/uploads/690a4e964425b0b1fd145bad/reports/c834c58f-0ab8-4e8b-940e-4788441493b8/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/850a1f2ac36a70dadb7d6054a4139ea784f548444df27bf9dc20d9f77a3531f6
Verdict:
Clean
File Type:
text
First seen:
2025-10-31T13:43:00Z UTC
Last seen:
2025-10-31T13:59:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/850a1f2ac36a70dadb7d6054a4139ea784f548444df27bf9dc20d9f77a3531f6/results?tab=lookup
Result
Threat name:
Braodo, Pyobfuscate
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1808034
Signature
Found large BAT file
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for submitted file
Powershell drops PE file
Sigma detected: Execution from Suspicious Folder
Sigma detected: PowerShell DownloadFile
Sigma detected: Powerup Write Hijack DLL
Sigma detected: Suspicious Program Location with Network Connections
Sigma detected: Suspicious Script Execution From Temp Folder
Sigma detected: Windows Shell/Scripting Application File Write to Suspicious Folder
Suspicious powershell command line found
Tries to download and execute files (via powershell)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Braodo
Yara detected Powershell download and execute
Yara detected Pyobfuscate Obfuscator
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1808034 Sample: Photo Facial X Ray Medical ... Startdate: 04/11/2025 Architecture: WINDOWS Score: 100 49 raw.githubusercontent.com 2->49 51 ipinfo.io 2->51 53 github.com 2->53 59 Multi AV Scanner detection for submitted file 2->59 61 Yara detected Pyobfuscate Obfuscator 2->61 63 Yara detected Braodo 2->63 65 9 other signatures 2->65 8 cmd.exe 2 2->8         started        11 cmd.exe 1 2->11         started        signatures3 process4 signatures5 67 Suspicious powershell command line found 8->67 69 Tries to download and execute files (via powershell) 8->69 71 Uses schtasks.exe or at.exe to add and modify task schedules 8->71 13 powershell.exe 14 1006 8->13         started        16 powershell.exe 21 8->16         started        20 net.exe 1 8->20         started        24 2 other processes 8->24 22 conhost.exe 11->22         started        process6 dnsIp7 35 C:\Users\Public\Destkops\vcruntime140_1.dll, PE32+ 13->35 dropped 37 C:\Users\Public\Destkops\vcruntime140.dll, PE32+ 13->37 dropped 39 C:\Users\Public\Destkops\python312.dll, PE32+ 13->39 dropped 43 557 other files (25 malicious) 13->43 dropped 26 python.exe 211 13->26         started        29 conhost.exe 13->29         started        45 github.com 140.82.114.4, 443, 49690, 49691 GITHUBUS United States 16->45 47 raw.githubusercontent.com 185.199.108.133, 443, 49692, 49693 FASTLYUS Netherlands 16->47 41 C:\Users\user\AppData\...\WindowSecuriym.bat, Unicode 16->41 dropped 57 Powershell drops PE file 16->57 31 conhost.exe 16->31         started        33 net1.exe 1 20->33         started        file8 signatures9 process10 dnsIp11 55 ipinfo.io 34.117.59.81, 443, 49698 GOOGLE-AS-APGoogleAsiaPacificPteLtdSG United States 26->55
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/850a1f2ac36a70dadb7d6054a4139ea784f548444df27bf9dc20d9f77a3531f6/
Verdict:
Clean
Link:
https://tip.neiki.dev/file/850a1f2ac36a70dadb7d6054a4139ea784f548444df27bf9dc20d9f77a3531f6
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qufb6kwdnjynvw35mbkkie46u6cpkscejxzhx6o4edm7o6rvgh3a._file
Result
Malware family:
n/a
Score:
  10/10
Tags:
defense_evasion execution persistence spyware stealer
Link:
https://tria.ge/reports/251104-xr1j5ads9a/
Behaviour
Kills process with taskkill
Runs net.exe
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Drops file in System32 directory
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
Badlisted process makes network request
Command and Scripting Interpreter: PowerShell
Malware Config
Dropper Extraction:
https://github.com/ud-10/m-103125/raw/main/u-p.png
https://github.com/dcm-m2/103025/raw/main/M1.zip
Please note that we are no longer able to provide a coverage score for Virus Total.

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:detect_powershell
Create hunting rule
Author:daniyyell
Description:Detects suspicious PowerShell activity related to malware execution
Rule name:Detect_PowerShell_Obfuscation
Create hunting rule
Author:daniyyell
Description:Detects obfuscated PowerShell commands commonly used in malicious scripts.

File information

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

Braodo

Batch (bat) bat 850a1f2ac36a70dadb7d6054a4139ea784f548444df27bf9dc20d9f77a3531f6

(this sample)

zip 6f9098d9695dced5c14820b09d5ea94a6ebfd405bfc9d66ea2fce3401f82e4fe

Cape
Cape
https://www.capesandbox.com/analysis/35355/
  
Dropping
SHA256 6f9098d9695dced5c14820b09d5ea94a6ebfd405bfc9d66ea2fce3401f82e4fe
  
Dropping
MD5 687968d73d74d6b2fc8ecbb6e503c8ac

Comments