MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7212509bf08daa26e936de56ddd4d513dc5f18660cd303cf3e05dbb91fdade72. 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


BlackNET


Vendor detections: 20


Intelligence 20 IOCs 1 YARA 20 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7212509bf08daa26e936de56ddd4d513dc5f18660cd303cf3e05dbb91fdade72
SHA3-384 hash: 9f0d27a3debdf09e1d9e45ec64b7d7f8e0ca50d77fea79ea730ac3a8e3d9733558278a5124f1ba5d3fa493abe3be1daa
SHA1 hash: a19549b19b964e48f5886ab71f66ccc5f71532b1
MD5 hash: ab589067a6a2c25307f25f2e3ce8cf71
humanhash: harry-neptune-video-december
File name:AB589067A6A2C25307F25F2E3CE8CF71.exe
Download: download sample
Signature BlackNET
Create hunting rule
File size:119'296 bytes
First seen:2025-12-26 02:15:05 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (49'076 x AgentTesla, 20'040 x Formbook, 12'353 x SnakeKeylogger)
ssdeep 3072:FYRAs27aOhVf5w/oV90RKyfKW63beFEKyhFfau:SmZuMKRPfKWybi5
Threatray 33 similar samples on MalwareBazaar
TLSH T1ECC3E51277EC5C69E0BDDBB4AB724680C7B5FC164A23DA6C4CC160AD16F6742B901BE3
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10522/11/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
dhash icon 414555c0d4d44503 (18 x njrat, 16 x BlackNET, 8 x Lucifer)
Reporter abuse_ch
Tags:BlackNet exe


Avatar
abuse_ch
BlackNET C2:
http://carkalashop.ir/aaa/receive.php

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
http://carkalashop.ir/aaa/receive.php https://threatfox.abuse.ch/ioc/1686679/

Intelligence

File Origin
# of uploads :
1
# of downloads :
137
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Malware family:
blacknet
Create hunting rule
ID:
1
File name:
AB589067A6A2C25307F25F2E3CE8CF71.exe
Verdict:
Malicious activity
Analysis date:
2025-12-26 02:16:25 UTC
Tags:
blacknet auto-reg rat
Link:
https://app.any.run/tasks/ef84c103-84c7-4b0a-98e4-bf67e2101e24

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
BlackNET
Create hunting rule
Link:
https://www.capesandbox.com/analysis/46132/
Detection(s):
Win.Trojan.Razy-9778111-0
Create hunting rule

Win.Malware.Ursu-9794593-0
Create hunting rule

Win.Packed.BlackNet-9866245-1
Create hunting rule

Win.Keylogger.Marsilia-10040488-0
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=694defc2038f10550b55d596
Tags:
bladabindi ewind
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug anti-vm base64 blacknet blackworm bladabindi cmd crypt evasive explorer fingerprint lolbin net obfuscated razy reconnaissance schtasks vbnet worm
Link:
https://www.filescan.io/uploads/694defc2a7163552ba04fb99/reports/3ceeb7d1-1134-4b27-88d4-ff6e8bc37259/overview
Verdict:
Malicious
Labled as:
Ransom.AESCRYPT.Generic
Link:
https://www.hybrid-analysis.com/sample/7212509bf08daa26e936de56ddd4d513dc5f18660cd303cf3e05dbb91fdade72
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-12-25T23:27:00Z UTC
Last seen:
2025-12-26T13:11:00Z UTC
Hits:
~100
Detections:
VHO:Trojan-Spy.MSIL.KeyLogger.gen UDS:DangerousObject.Multi.Generic Trojan-PSW.Win32.Disco.sb Trojan.Win32.Reconyc.sb HEUR:Trojan-Downloader.MSIL.Agent.gen VHO:Trojan.MSIL.Exnet.gen Trojan.Win32.Vimditator.sb Trojan.Win32.Startun.sb HEUR:Trojan-PSW.MSIL.Disco.gen HEUR:Trojan.Win32.Generic HEUR:Trojan.Win32.Agent.gen Backdoor.MSIL.Blanet.sb Trojan.Agent.HTTP.ServerRequest Trojan.Havex.HTTP.C&C Backdoor.Agent.HTTP.C&C
Link:
https://opentip.kaspersky.com/7212509bf08daa26e936de56ddd4d513dc5f18660cd303cf3e05dbb91fdade72/results?tab=lookup
Malware family:
BlackNet RAT
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/6efbcdc3-2291-4b1c-b70d-e6058a98f8df
Result
Threat name:
BlackNET, KeyLogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1839595
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to log keystrokes (.Net Source)
Creates autostart registry keys with suspicious names
Found malware configuration
Found strings related to Crypto-Mining
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Protects its processes via BreakOnTermination flag
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Suricata IDS alerts for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected BlackNET
Yara detected Generic Downloader
Yara detected Keylogger Generic
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1839595 Sample: DsBm041v59.exe Startdate: 26/12/2025 Architecture: WINDOWS Score: 100 36 carkalashop.ir 2->36 46 Suricata IDS alerts for network traffic 2->46 48 Found malware configuration 2->48 50 Malicious sample detected (through community Yara rule) 2->50 52 13 other signatures 2->52 8 DsBm041v59.exe 15 9 2->8         started        13 DsBm041v59.exe 2->13         started        15 DsBm041v59.exe 1 6 2->15         started        signatures3 process4 dnsIp5 38 carkalashop.ir 185.222.163.90, 49716, 49718, 49719 WS171-ASRU Germany 8->38 28 C:\Users\user\Microsoft\...\WindowsUpdate.exe, PE32 8->28 dropped 30 C:\Users\user\Desktop\svchosts.exe, PE32 8->30 dropped 32 C:\...\WindowsUpdate.exe:Zone.Identifier, ASCII 8->32 dropped 34 C:\Users\user\AppData\...\DsBm041v59.exe.log, CSV 8->34 dropped 54 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 8->54 56 Protects its processes via BreakOnTermination flag 8->56 17 WindowsUpdate.exe 3 8->17         started        20 powershell.exe 23 8->20         started        58 Creates autostart registry keys with suspicious names 13->58 22 WindowsUpdate.exe 13->22         started        24 WindowsUpdate.exe 15->24         started        file6 signatures7 process8 signatures9 40 Antivirus detection for dropped file 17->40 42 Multi AV Scanner detection for dropped file 17->42 44 Loading BitLocker PowerShell Module 20->44 26 conhost.exe 20->26         started        process10
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/7212509bf08daa26e936de56ddd4d513dc5f18660cd303cf3e05dbb91fdade72
Verdict:
inconclusive
YARA:
7 match(es)
Tags:
.Net Executable Managed .NET PDB Path PE (Portable Executable) PE File Layout SOS: 0.27 SOS: 0.30 Win 32 Exe x86
Link:
https://app.malva.re/file/ab589067a6a2c25307f25f2e3ce8cf71
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7212509bf08daa26e936de56ddd4d513dc5f18660cd303cf3e05dbb91fdade72/
Verdict:
Malicious
Threat:
Family.BLACKNET
Link:
https://tip.neiki.dev/file/7212509bf08daa26e936de56ddd4d513dc5f18660cd303cf3e05dbb91fdade72
Threat name:
ByteCode-MSIL.Backdoor.Blacknet
Create hunting rule
Status:
Malicious
First seen:
2025-12-22 02:23:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
20
AV detection:
31 of 36 (86.11%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=oijfbg7qrwvcn2jw3zln3vgvcpof6gdgbtjqhtz6axn3sh623zza._file
Verdict:
malicious
Label(s):
blacknetrat
Create hunting rule
Similar samples:
14490c9c139e9bc984781f8143a571e1f1f140c69a7cd12c34fc0bf20abb0889
BlackNET
47f20e39f51c71bbc24e7bf28496c859cf3e4e9dc81cc439f177956aba6d32a3
BlackNET
7212509bf08daa26e936de56ddd4d513dc5f18660cd303cf3e05dbb91fdade72
BlackNET
cc0515702b7202ace2138baccd39918fa12d957077b08e74077c6fa1a601b61b
BlackNET
error
BlackNET
+ 23 additional samples on MalwareBazaar
Result
Malware family:
blacknet
Create hunting rule
Score:
  10/10
Tags:
family:blacknet botnet:parse2 defense_evasion persistence trojan
Link:
https://tria.ge/reports/251226-cptctaxpgj/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Adds Run key to start application
BlackNET
BlackNET payload
Blacknet family
Contains code to disable Windows Defender
Modifies Windows Defender Real-time Protection settings
Malware Config
C2 Extraction:
http://carkalashop.ir/aaa
Verdict:
Malicious
Tags:
red_team_tool rat xworm trojan Win.Trojan.Razy-9778111-0 BlackNET
YARA:
HKTL_NET_GUID_BlackNET win_xworm_bytestring MALWARE_Win_BlackNET
Link:
https://app.threat.zone/submission/e114484e-d932-4605-b43a-6a433a7f9174
Unpacked files
SH256 hash:
7212509bf08daa26e936de56ddd4d513dc5f18660cd303cf3e05dbb91fdade72
MD5 hash:
ab589067a6a2c25307f25f2e3ce8cf71
SHA1 hash:
a19549b19b964e48f5886ab71f66ccc5f71532b1
Detections:
win_blacknet_rat_w0
Create hunting rule
BlackNetRAT
Create hunting rule
Link:
https://www.unpac.me/results/e39852c5-2511-4a07-819a-cee5b9b6b8d8/
SH256 hash:
ad34794058212006ae974fcc6a0242598e6d020f08044439e3512773cd402b7e
MD5 hash:
89dd6e72358a669b7d6e2348307a7af7
SHA1 hash:
0db348f3c6114a45d71f4d218e0e088b71c7bb0a
Link:
https://www.unpac.me/results/e39852c5-2511-4a07-819a-cee5b9b6b8d8/
Malware family:
BlackWorm
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/7212509bf08d/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/7212509bf08daa26e936de56ddd4d513dc5f18660cd303cf3e05dbb91fdade72

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:d238aea078ca1bb99a80ec2bf5d07acb818d72e7823ea8e767eefde95a038401
Create hunting rule
Author:H3lium
Description:MALWARE! - file d238aea078ca1bb99a80ec2bf5d07acb818d72e7823ea8e767eefde95a038401.exe
Reference:https://github.com/Neo23x0/yarGen
Rule name:DebuggerCheck__RemoteAPI
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:Detect_PowerShell_Obfuscation
Create hunting rule
Author:daniyyell
Description:Detects obfuscated PowerShell commands commonly used in malicious scripts.
Rule name:Disable_Defender
Create hunting rule
Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
Rule name:HKTL_NET_GUID_BlackNET
Create hunting rule
Author:Arnim Rupp (https://github.com/ruppde)
Description:Detects VB.NET red/black-team tools via typelibguid
Reference:https://github.com/BlackHacker511/BlackNET
Rule name:INDICATOR_SUSPICIOUS_DisableWinDefender
Create hunting rule
Author:ditekSHen
Description:Detects executables containing artifacts associated with disabling Widnows Defender
Rule name:INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
Create hunting rule
Author:ditekSHen
Description:Detects executables embedding registry key / value combination indicative of disabling Windows Defender features
Rule name:MALWARE_Win_BlackNET
Create hunting rule
Author:ditekSHen
Description:Detects BlackNET RAT
Rule name:Multifamily_RAT_Detection
Create hunting rule
Author:Lucas Acha (http://www.lukeacha.com)
Description:Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_Modified_SystemExeFileName_in_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detecst a variant of a system file name often used by attackers to cloak their activity
Reference:https://www.symantec.com/blogs/threat-intelligence/seedworm-espionage-group
Rule name:SUSP_Modified_SystemExeFileName_in_File_RID35F8
Create hunting rule
Author:Florian Roth
Description:Detecst a variant of a system file name often used by attackers to cloak their activity
Reference:https://www.symantec.com/blogs/threat-intelligence/seedworm-espionage-group
Rule name:Sus_CMD_Powershell_Usage
Create hunting rule
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)
Rule name:win_blacknet_rat_w0
Create hunting rule
Author:K7 Security Labs
Description:BlackNet Payload
Rule name:win_xworm_bytestring
Create hunting rule
Author:Matthew @ Embee_Research
Description:Detects bytestring present in unobfuscated xworm

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/46132/

Comments