MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4b67a337ba1a61a00d4145cad082fadc3a6daee3949f3dbe081680d3a6febe20. 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

CoinMiner

Vendor detections: 13

Intelligence 13 IOCs YARA 28 File information Comments

SHA256 hash:	4b67a337ba1a61a00d4145cad082fadc3a6daee3949f3dbe081680d3a6febe20
SHA3-384 hash:	ae2efd9eeb0d4c8af555270aacc46f94ffec4ad140c083bf81722509045664812cd7a410e633c6b2c23d64f92ae5f22a
SHA1 hash:	4f6448cff4133a8611f82ae64c063e1789cd50cf
MD5 hash:	28987a8afff75ef1a5831ab3911b76ba
humanhash:	tango-quiet-montana-minnesota
File name:	file
Download:	download sample
Signature	CoinMiner Create hunting rule
File size:	5'222'400 bytes
First seen:	2026-08-02 13:32:05 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	35171f6f6a1bfee47cbc04cb345c411f (58 x CoinMiner)
ssdeep	98304:rly2da1/V0yQIcPJLLt0MwsE4Mrc9iSGGY9aHNFoAQGdn/1kf5T01:1UV0fjPJHt0bsEO9FGGYsHOGLkf5T
TLSH	T11C3633C66EC7A5F8C00AC3BC8612F49EB139BB814AB57D0939DC2C485DA6B45643F7E1
TrID	33.1% (.EXE) Win64 Executable (generic) (6522/11/2) 25.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 10.4% (.ICL) Windows Icons Library (generic) (2059/9) 10.3% (.EXE) OS/2 Executable (generic) (2029/13) 10.1% (.EXE) Generic Win/DOS Executable (2002/3)
Magika	pebin
Reporter	Bitsight
Tags:	6e7868436f4d3b49f375773379ba9022 CoinMiner dropped-by-Remus exe

Bitsight

url: http://192.162.199.246/pb7Ulzhaae3xpSNrEvJH5yqqyMyIbnNF/mKM65Cf6QNqeOVw9.exe

Intelligence

File Origin

# of uploads :

# of downloads :

190

Origin country :

Vendor Threat Intelligence

Details

Link:

https://research.acce.ciphertechsolutions.com/results/9ace6595-19ab-4b47-968f-cf09e171c83f/

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/78573/

Detection(s):

SecuriteInfo.com.Win64.Evo-gen.46581492.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Сreating synchronization primitives

Creating a file

Launching a process

Creating a process with a hidden window

Creating a service

Launching a service

Creating a process from a recently created file

Creating a file in the Windows subdirectories

Deleting a recently created file

Creating a file in the system32 subdirectories

Searching for synchronization primitives

Enabling autorun for a service

Moving of the original file

Disabling the operating system update service

Unauthorized injection to a system process

Adding an exclusion to Microsoft Defender

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

packed

Link:

https://www.filescan.io/uploads/6a6f46ebe293d5f89e85d958/reports/e5a812b8-cc88-4eab-947e-3eda18e27b99/overview

Verdict:

Malicious

Labled as:

Win/malicious_confidence_100%

Link:

https://www.hybrid-analysis.com/sample/4b67a337ba1a61a00d4145cad082fadc3a6daee3949f3dbe081680d3a6febe20

Verdict:

Malicious

File Type:

exe x64

First seen:

2026-08-02T09:44:00Z UTC

Last seen:

2026-08-03T01:33:00Z UTC

Hits:

~100

Link:

https://opentip.kaspersky.com/4b67a337ba1a61a00d4145cad082fadc3a6daee3949f3dbe081680d3a6febe20/results?tab=lookup

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/4aa45bb3-b0ea-407d-9075-403b6470e0d1

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/4b67a337ba1a61a00d4145cad082fadc3a6daee3949f3dbe081680d3a6febe20

Verdict:

inconclusive

YARA:

4 match(es)

Tags:

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

Link:

https://app.malva.re/file/28987a8afff75ef1a5831ab3911b76ba

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/4b67a337ba1a61a00d4145cad082fadc3a6daee3949f3dbe081680d3a6febe20/

Threat name:

Win64.Trojan.Egairtigado

Status:

Malicious

First seen:

2026-08-02 13:33:29 UTC

File Type:

PE+ (Exe)

AV detection:

13 of 24 (54.17%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=jnt2gn52djq2adkbixfnbax23q5g3lxdsspt3pqic2anhjx6xyqa._file

Verdict:

malicious

Label(s):

CoinMiner

Link:

https://reports.threatray.com/f73ab6d1-434d-4255-8c70-c5e0bcd588a7

Result

Malware family:

xmrig

Score:

10/10

Tags:

family:xmrig defense_evasion execution miner persistence

Link:

https://tria.ge/reports/260802-qs7aqsbj9t/

Behaviour

Modifies data under HKEY_USERS

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: RenamesItself

Suspicious use of AdjustPrivilegeToken

Suspicious use of FindShellTrayWindow

Suspicious use of WriteProcessMemory

Uses Task Scheduler COM API

Launches sc.exe

Drops file in System32 directory

Suspicious use of SetThreadContext

Power Settings

Creates new service(s)

Cryptocurrency Miner

Deletes itself

Disables service(s)

Executes dropped EXE

Stops running service(s)

Command and Scripting Interpreter: PowerShell

Server Software Component: Terminal Services DLL

Sets service image path in registry

XMRig Miner payload

Family: xmrig

Modifies security service

Suspicious use of NtCreateUserProcessOtherParentProcess

Unpacked files

SH256 hash:

4b67a337ba1a61a00d4145cad082fadc3a6daee3949f3dbe081680d3a6febe20

MD5 hash:

28987a8afff75ef1a5831ab3911b76ba

SHA1 hash:

4f6448cff4133a8611f82ae64c063e1789cd50cf

Link:

https://www.unpac.me/results/e35296ef-baa6-410c-92dd-5918ae3d400b/

Malware family:

XMRig

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/4b67a337ba1a/report/overview.html

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Malicious File

Score:

0.75

Link:

https://yomi.yoroi.company/submissions/4b67a337ba1a61a00d4145cad082fadc3a6daee3949f3dbe081680d3a6febe20

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:	BLOWFISH_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for Blowfish constants

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:	DebuggerException__SetConsoleCtrl 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:	dgaagas Create hunting rule
Author:	Harshit
Description:	Uses certutil.exe to download a file named test.txt

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

Rule name:	MALWARE_Win_CoinMiner02 Create hunting rule
Author:	ditekSHen
Description:	Detects coinmining malware

Rule name:	MD5_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for MD5 constants

Rule name:	Mimikatz_Generic Create hunting rule
Author:	Still
Description:	attempts to match all variants of Mimikatz

Rule name:	pe_detect_tls_callbacks Create hunting rule

Rule name:	pe_no_import_table Create hunting rule
Description:	Detect pe file that no import table

Rule name:	PUA_Crypto_Mining_CommandLine_Indicators_Oct21 Create hunting rule
Author:	Florian Roth (Nextron Systems)
Description:	Detects command line parameters often used by crypto mining software
Reference:	https://www.poolwatch.io/coin/monero

Rule name:	RANSOMWARE Create hunting rule
Author:	ToroGuitar

Rule name:	RIPEMD160_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for RIPEMD-160 constants

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

Rule name:	SHA1_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for SHA1 constants

Rule name:	SHA512_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for SHA384/SHA512 constants

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:	UPX Create hunting rule
Author:	kevoreilly
Description:	UPX Unpacker: dump on OEP (original entry point)

Rule name:	WHIRLPOOL_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for WhirlPool constants

Rule name:	Windows_Cryptominer_Generic_f53cfb9b Create hunting rule
Author:	Elastic Security

Rule name:	Win_FakeInstaller_PythonShellcodeLoader_Crepectl_2026 Create hunting rule
Author:	SixHands
Description:	Detects the analyzed fake installer sample using .key config, XOR key, and Python/fiber shellcode loader traits

Rule name:	XMRIG_Monero_Miner Create hunting rule
Author:	Florian Roth (Nextron Systems)
Description:	Detects Monero mining software
Reference:	https://github.com/xmrig/xmrig/releases