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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b975fc15637a72cb3452655dc5d7ba2d8230bda8a5752c3047eb4c0851c4c372. 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


MilleniumRAT


Vendor detections: 12


Intelligence 12 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b975fc15637a72cb3452655dc5d7ba2d8230bda8a5752c3047eb4c0851c4c372
SHA3-384 hash: c10fca7512593f4ea1d7f06d2db82d2c3029aadeae77edff258bc1b99a61de0f3056943f9ae9c038fec469aadb179afd
SHA1 hash: 3672751b149d961b1626b0aa2501574e1fddce02
MD5 hash: cb345182c2482cb19834f6e0bfc0322c
humanhash: maryland-tennessee-johnny-social
File name:Po no-000063773-PDF.bat
Download: download sample
Signature MilleniumRAT
Create hunting rule
File size:3'776'000 bytes
First seen:2026-10-06 07:02:35 UTC
Last seen:Never
File type:Executable exe
MIME type:application/vnd.microsoft.portable-executable
ssdeep 98304:CaE61jWE0WzQVbj/Yt9DHoGjORa/9nYjJe5fWelP/I4lnpHBIx:CajzJzQVf/69dB9noepvBIunph
TLSH T1A20611182117DB2BC25076B0C932E2F96374DD94D932C36F4AE67DBB7F35AB5A8400A1
TrID 44.6% (.EXE) Win64 Executable (generic) (6522/11/2)
14.0% (.ICL) Windows Icons Library (generic) (2059/9)
13.8% (.EXE) OS/2 Executable (generic) (2029/13)
13.7% (.EXE) Generic Win/DOS Executable (2002/3)
13.6% (.EXE) DOS Executable (generic) (2000/1)
Magika pebin
Reporter lowmal3
Tags:exe MilleniumRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
137
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
exe
Verdict:
Malicious activity
Analysis date:
2026-10-06 07:09:31 UTC
Tags:
netreactor
Link:
https://app.any.run/tasks/0a539672-1aa2-4c33-ad5d-8446b53e270b

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/90830/
Detection(s):
SecuriteInfo.com.Win64.MalwareX-gen.85556864.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a process with a hidden window
Restart of the analyzed sample
Creating a file
Сreating synchronization primitives
Creating a file in the %temp% subdirectories
Creating a process from a recently created file
Blocking the Windows Defender launch
Unauthorized injection to a recently created process
Adding an exclusion to Microsoft Defender
Gathering data
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/b975fc15637a72cb3452655dc5d7ba2d8230bda8a5752c3047eb4c0851c4c372
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-10-05T12:56:00Z UTC
Last seen:
2026-10-07T03:45:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/b975fc15637a72cb3452655dc5d7ba2d8230bda8a5752c3047eb4c0851c4c372/results?tab=lookup
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/2ddd3edb-f9c0-4718-9d5c-3a988d019fa1
Result
Threat name:
Millenium RAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1982802
Signature
Adds a directory exclusion to Windows Defender
Allocates memory in foreign processes
Creates a thread in another existing process (thread injection)
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Suspicious Script Execution From Temp Folder
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Unusual module load detection (module proxying)
Uses the Telegram API (likely for C&C communication)
Writes to foreign memory regions
Yara detected Millenium RAT
Yara detected MSIL Injector
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1982802 Sample: Po no-000063773-PDF.bat.exe Startdate: 06/10/2026 Architecture: WINDOWS Score: 100 63 api.telegram.org 2->63 65 upload.gofile.io 2->65 67 2 other IPs or domains 2->67 77 Malicious sample detected (through community Yara rule) 2->77 79 Multi AV Scanner detection for submitted file 2->79 81 Yara detected Millenium RAT 2->81 85 8 other signatures 2->85 11 Po no-000063773-PDF.bat.exe 4 2->11         started        signatures3 83 Uses the Telegram API (likely for C&C communication) 63->83 process4 file5 53 C:\Users\...\Po no-000063773-PDF.bat.exe.log, ASCII 11->53 dropped 95 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 11->95 97 Modifies the context of a thread in another process (thread injection) 11->97 99 Adds a directory exclusion to Windows Defender 11->99 101 Injects a PE file into a foreign processes 11->101 15 Po no-000063773-PDF.bat.exe 1 3 11->15         started        19 powershell.exe 23 11->19         started        signatures6 process7 file8 59 C:\Users\user\AppData\Local\...\vshost.exe, PE32+ 15->59 dropped 61 C:\Users\user\...\vshost.exe:Zone.Identifier, ASCII 15->61 dropped 75 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 15->75 21 vshost.exe 4 15->21         started        24 conhost.exe 19->24         started        signatures9 process10 signatures11 87 Multi AV Scanner detection for dropped file 21->87 89 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 21->89 91 Modifies the context of a thread in another process (thread injection) 21->91 93 3 other signatures 21->93 26 vshost.exe 21->26         started        31 powershell.exe 23 21->31         started        process12 dnsIp13 69 ip-api.com 208.95.112.1, 49717, 49724, 49749 TUT-AS-TotalUptimeTechnologiesLLCUS United States 26->69 71 api.telegram.org 149.154.166.110, 443, 49714 TELEGRAMVG Netherlands 26->71 73 3 other IPs or domains 26->73 55 C:\Users\user\AppData\...\places.sqlite-shm, data 26->55 dropped 57 C:\Users\user\AppData\...\cookies.sqlite-shm, data 26->57 dropped 103 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 26->103 105 Tries to harvest and steal browser information (history, passwords, etc) 26->105 107 Writes to foreign memory regions 26->107 109 3 other signatures 26->109 33 cmd.exe 26->33         started        35 chrome.exe 26->35         started        37 chrome.exe 26->37         started        43 2 other processes 26->43 39 conhost.exe 31->39         started        41 WmiPrvSE.exe 31->41         started        file14 signatures15 process16 process17 45 conhost.exe 33->45         started        47 timeout.exe 33->47         started        49 WerFault.exe 35->49         started        51 WerFault.exe 37->51         started       
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/b975fc15637a72cb3452655dc5d7ba2d8230bda8a5752c3047eb4c0851c4c372
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
.Net Executable Managed .NET PE (Portable Executable) PE File Layout SOS: 0.46 Win 64 Exe x64
Link:
https://app.malva.re/file/cb345182c2482cb19834f6e0bfc0322c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b975fc15637a72cb3452655dc5d7ba2d8230bda8a5752c3047eb4c0851c4c372/
Threat name:
ByteCode-MSIL.Spyware.Noon
Create hunting rule
Status:
Suspicious
First seen:
2026-10-05 22:22:30 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
11
AV detection:
21 of 36 (58.33%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xf27yfldpjzmwncsmvo4lv52fwbdbpniuv2symch5ngaquoeynza._file
Result
Malware family:
milleniumrat
Create hunting rule
Score:
  10/10
Tags:
family:milleniumrat defense_evasion discovery evasion execution persistence rat spyware stealer trojan
Link:
https://tria.ge/reports/261006-hvgtvssglh/
Behaviour
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
Executes a command shell one-liner
Reads the TCP/IP host and domain name from the registry
Enumerates video capture drivers
Suspicious use of SetThreadContext
Contacts third-party web service commonly abused for C2
Enumerates connected drives
Looks up external IP address via web service
Checks computer location settings
Executes dropped EXE
Reads user/profile data of web browsers
Command and Scripting Interpreter: PowerShell
Detects MilleniumRAT stealer
Family: MilleniumRat
Modifies Windows Defender DisableAntiSpyware settings
Unpacked files
SH256 hash:
b975fc15637a72cb3452655dc5d7ba2d8230bda8a5752c3047eb4c0851c4c372
MD5 hash:
cb345182c2482cb19834f6e0bfc0322c
SHA1 hash:
3672751b149d961b1626b0aa2501574e1fddce02
Link:
https://www.unpac.me/results/ded1ec99-0985-4d0f-853e-6e2f9e806877/
Malware family:
DotStealer
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/b975fc15637a/report/overview.html
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/b975fc15637a72cb3452655dc5d7ba2d8230bda8a5752c3047eb4c0851c4c372

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:HUNT_NET_Loader_ImagePixel_To_AssemblyLoad
Create hunting rule
Author:Anish Bogati
Description:Hunting: .NET loader that reads pixel data from an embedded image, loads it as a .NET assembly, and runs it via reflection or late binding. Catches bitmap-steganography loaders.
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table
Rule name:WIN_Malware_Derialock_ForgeAuto_3127f957_Extrait
Create hunting rule
Author:Marjoriefort
Description:Detects Derialock (pe, etat extrait)
Rule name:WIN_Sample_Unique_69354b41
Create hunting rule
Author:Marjoriefort
Description:Specimen unique (soumission Bazaar) - strings distinctifs propres au sample
Reference:69354b41e10daf03d3f3af881b32d5c0fec56b1cfe96629fd4c5263413a42854.exe

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/90830/

Comments