MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d51e0e128839839b7caf0d96cd6b082e2dd23f32a52da5fd1d9fadefca5f9e87. 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

DarkCoreRAT

Vendor detections: 16

Intelligence 16 IOCs YARA 14 File information Comments

SHA256 hash:	d51e0e128839839b7caf0d96cd6b082e2dd23f32a52da5fd1d9fadefca5f9e87
SHA3-384 hash:	46fa1886ac8e644697d5013eb06575caf1812a427ca071304e04de241693a5d0d5ba3d8941ea735946e27bc02ee151f6
SHA1 hash:	872575946a1eece5581ed38679b1230ecc4714a3
MD5 hash:	3e26f226cc8699617fc8a7e24f100edf
humanhash:	low-six-carpet-four
File name:	3e26f226cc8699617fc8a7e24f100edf.exe
Download:	download sample
Signature	DarkCoreRAT Create hunting rule
File size:	569'856 bytes
First seen:	2026-11-06 06:54:54 UTC
Last seen:	2026-11-06 07:39:53 UTC
File type:	exe
MIME type:	application/vnd.microsoft.portable-executable
imphash	263e14d1de5c081e38c849d034683bab (1 x DarkCoreRAT)
ssdeep	6144:EO+dYsYt0KmTUkMnn1xGVauPHY2nvzD9Kf13TuTMGVQl8cpj4a4FuXY6X69j:WfUkMnn1xG4uVnvz5Kf13SIO3C4L0q9
TLSH	T195C48D14B6A412F9E177C674CE578513FBB27C491370A9EB03E089A72F236A15B3EB11
TrID	70.9% (.EXE) InstallShield setup (43053/19/16) 10.7% (.EXE) Win64 Executable (generic) (6522/11/2) 8.3% (.EXE) Win16 NE executable (generic) (5038/12/1) 3.3% (.EXE) OS/2 Executable (generic) (2029/13) 3.2% (.EXE) Generic Win/DOS Executable (2002/3)
Magika	pebin
Reporter	abuse_ch
Tags:	DarkCoreRAT exe RAT

Intelligence

File Origin

# of uploads :

# of downloads :

189

Origin country :

Vendor Threat Intelligence

No detections

Malware family:

n/a

ID:

File name:

exe

Verdict:

Malicious activity

Analysis date:

2026-11-06 06:55:59 UTC

Tags:

installer darkcore rat ip-check evasion

Link:

https://app.any.run/tasks/750d2db6-ffc0-4d4b-a791-363e925cdd35

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/97507/

Verdict:

Malicious

Score:

99.1%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6aed79d41b3e8281a30c865a

Tags:

dropper virus ordin

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a file in the %temp% directory

Creating synchronization primitives

Adding an access-denied ACE

DNS request

Connection attempt

Sending an HTTP GET request

Searching for the window

Sending a custom TCP request

Connection attempt to an infection source

Sending a TCP request to an infection source

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

adaptive-context anti-debug anti-vm cmd crypto cscript evasive explorer fingerprint hacktool lolbin masquerade microsoft_visual_cc overlay reconnaissance runonce

Link:

https://www.filescan.io/uploads/6aed79d2ed39199be9b2a094/reports/914d1200-c0a8-43bb-b47d-8b552ecc60a5/overview

Verdict:

Malicious

Labled as:

Yogi.Generic

Link:

https://www.hybrid-analysis.com/sample/d51e0e128839839b7caf0d96cd6b082e2dd23f32a52da5fd1d9fadefca5f9e87

Verdict:

Malicious

File Type:

exe x64

First seen:

2026-10-31T12:18:00Z UTC

Last seen:

2026-10-31T19:38:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/d51e0e128839839b7caf0d96cd6b082e2dd23f32a52da5fd1d9fadefca5f9e87/results?tab=lookup

Verdict:

Suspicious

Link:

https://analyze.intezer.com/analyses/b0a7e476-16b9-4ecc-a7a3-7fef6ab9b3cb

Result

Threat name:

DarkCore RAT

Detection:

malicious

Classification:

troj.evad

Score:

76 / 100

Link:

https://www.joesandbox.com/analysis/1999488

Signature

Antivirus / Scanner detection for submitted sample

Connects to many ports of the same IP (likely port scanning)

Contains functionality to detect hardware virtualization (CPUID execution measurement)

Multi AV Scanner detection for submitted file

Tries to detect sleep reduction / modifications

Yara detected DarkCore RAT

Behaviour

Behavior Graph:

Download SVG

Verdict:

inconclusive

YARA:

7 match(es)

Tags:

Executable PDB Path PE (Portable Executable) PE File Layout Win 64 Exe x64

Link:

https://app.malva.re/file/3e26f226cc8699617fc8a7e24f100edf

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/d51e0e128839839b7caf0d96cd6b082e2dd23f32a52da5fd1d9fadefca5f9e87/

Threat name:

Win64.Trojan.Amadey

Status:

Malicious

First seen:

2026-10-31 22:17:34 UTC

AV detection:

18 of 24 (75.00%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=2upa4euihgbzw7fpbwlm22yifyw5epzsuuw2l7i5t6w67ss7t2dq._file

Result

Malware family:

n/a

Score:

7/10

Tags:

discovery

Link:

https://tria.ge/reports/261106-hptapsxwet/

Behaviour

Checks processor information in registry

Modifies registry class

Suspicious behavior: EnumeratesProcesses

Reads the TCP/IP host and domain name from the registry

Looks up external IP address via web service

Checks computer location settings

Malware Family:

n/a

Verdict:

Suspicious

Tags:

rat

YARA:

command_and_control cn_utf8_windows_terminal win_token Antivirus_strings DelayBatch ProcessInjectionTargets VM_Generic_Detection ParentProcessEvasion

Link:

https://app.threat.zone/submission/d3ad2c70-0635-41dd-a158-17261b17a45e

Malware Family:

yogi

Malicious:

True

Tags:

64bits

Link:

https://intel.virussign.com/intelligence/file/d51e0e128839839b7caf0d96cd6b082e2dd23f32a52da5fd1d9fadefca5f9e87

Unpacked files

SH256 hash:

d51e0e128839839b7caf0d96cd6b082e2dd23f32a52da5fd1d9fadefca5f9e87

MD5 hash:

3e26f226cc8699617fc8a7e24f100edf

SHA1 hash:

872575946a1eece5581ed38679b1230ecc4714a3

Detections:

cn_utf8_windows_terminal

Suspicious_PowerShell_WebDownload_1

Link:

https://www.unpac.me/results/03e3e3cd-177b-4e18-957a-89d13aa08a62/

SH256 hash:

04fb59eeb22535711c70cc146a283f85343368b7f1127d798f6a4f0fc883622f

MD5 hash:

30a9267f3c804dffe2e5a11b98064ac5

SHA1 hash:

5dc65b78a4a51b1c0e38a7284a3f963328ab445c

Link:

https://www.unpac.me/results/03e3e3cd-177b-4e18-957a-89d13aa08a62/

Malware family:

DarkCore

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/d51e0e128839/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/d51e0e128839839b7caf0d96cd6b082e2dd23f32a52da5fd1d9fadefca5f9e87

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:	Check_OutputDebugStringA_iat Create hunting rule

Rule name:	cobalt_strike_tmp01925d3f Create hunting rule
Author:	The DFIR Report
Description:	files - file ~tmp01925d3f.exe
Reference:	https://thedfirreport.com

Rule name:	command_and_control Create hunting rule
Author:	CD_R0M_
Description:	This rule searches for common strings found by malware using C2. Based on a sample used by a Ransomware group

Rule name:	DebuggerCheck__API Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	DebuggerCheck__QueryInfo Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	exploit_any_poppopret Create hunting rule
Author:	Jeff White [karttoon@gmail.com] @noottrak
Description:	Identify POP -> POP -> RET opcodes for quick ROP Gadget creation in target binaries.

Rule name:	golang_bin_JCorn_CSC846 Create hunting rule
Author:	Justin Cornwell
Description:	CSC-846 Golang detection ruleset

Rule name:	Suspicious_Process Create hunting rule
Author:	Security Research Team
Description:	Suspicious process creation

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:	TH_AntiVM_MassHunt_Win_Malware_2026_CYFARE Create hunting rule
Author:	CYFARE
Description:	Detects Windows malware employing anti-VM / anti-sandbox evasion techniques across VMware, VirtualBox, Hyper-V, QEMU, Xen, and generic sandbox environments
Reference:	https://cyfare.net/

Rule name:	VECT_Ransomware Create hunting rule
Author:	Mustafa Bakhit
Description:	Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments.

Rule name:	WIN_Malware_Unknown_ForgeAuto_2ffc3572 Create hunting rule
Author:	Marjoriefort
Description:	Detects Unknown (pe, etat binaire)

Rule name:	WIN_Malware_Unknown_ForgeAuto_74566f98 Create hunting rule
Author:	Marjoriefort
Description:	Detects Unknown (pe, etat binaire)

Rule name:	WIN_Malware_Unknown_ForgeAuto_79234c04 Create hunting rule
Author:	Marjoriefort
Description:	Detects Unknown (pe, etat binaire)

File information

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

Cape

https://www.capesandbox.com/analysis/97507/

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