MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2c9ba03205c9b5ad58804afe5b267f17e23d99585a62cb392fb99140175f8873. 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: 15

Intelligence 15 IOCs YARA 23 File information Comments

SHA256 hash:	2c9ba03205c9b5ad58804afe5b267f17e23d99585a62cb392fb99140175f8873
SHA3-384 hash:	20155a45e7853ba35076411e0cbd213976b947e815d749364d5603d01f6b88c595dc0fab6393f2b19db72b48d552e22c
SHA1 hash:	103ea92bd9a3cd07f61fd99aca5b86640bfc0ae1
MD5 hash:	7295b0110485fa71a438f9b85644f265
humanhash:	washington-lima-steak-white
File name:	file
Download:	download sample
Signature	CoinMiner Create hunting rule
File size:	3'151'872 bytes
First seen:	2025-12-22 21:00:19 UTC
Last seen:	2025-12-23 00:40:09 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	e97b5304d9e8717fe2653a0c81db501c (1 x CoinMiner)
ssdeep	49152:/FRyPmIpJttgw6dOijNDRZ4syFYNM4AogvxPJa6P9muaZ1F1kWsTSu:/FwMdvZ4pMAogdJaK8xu
TLSH	T17FE5CE15E39905A8D477E638CA5D9332D6717C467732928F0A98E70A1F339E09B7B332
TrID	66.6% (.EXE) InstallShield setup (43053/19/16) 16.2% (.EXE) Win64 Executable (generic) (10522/11/4) 7.7% (.EXE) Win16 NE executable (generic) (5038/12/1) 3.1% (.EXE) OS/2 Executable (generic) (2029/13) 3.0% (.EXE) Generic Win/DOS Executable (2002/3)
Magika	pebin
Reporter	Bitsight
Tags:	84c97c CoinMiner dropped-by-amadey exe

Bitsight

url: https://dwm.walmaru.com/dwm.exe

Intelligence

File Origin

# of uploads :

# of downloads :

104

Origin country :

Vendor Threat Intelligence

No detections

Malware family:

xmrig

ID:

File name:

file

Verdict:

Malicious activity

Analysis date:

2025-12-22 21:00:28 UTC

Tags:

uac auto-reg auto-sch xmrig amsi-bypass miner winring0-sys vuln-driver arch-exec

Link:

https://app.any.run/tasks/bca82687-5211-4adb-8921-29c78853dfc4

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/45778/

Detection(s):

SecuriteInfo.com.Win64.MalwareX-gen.16469512.UNOFFICIAL

Verdict:

Malicious

Score:

94.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6949b172a6c88bb4cc23aaf0

Tags:

shell micro blic

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

adaptive-context microsoft_visual_cc packed

Link:

https://www.filescan.io/uploads/6949b170e8abb702f805cbe6/reports/5087825b-1cdc-4519-8894-47d8e13aa873/overview

Verdict:

Unknown

Link:

https://www.hybrid-analysis.com/sample/2c9ba03205c9b5ad58804afe5b267f17e23d99585a62cb392fb99140175f8873

Verdict:

Malicious

File Type:

exe x64

First seen:

2025-12-22T18:11:00Z UTC

Last seen:

2025-12-24T08:09:00Z UTC

Hits:

~100

Detections:

Trojan.Win32.Reconyc.sb Trojan.Win32.Inject.sb Trojan.Win32.BypassUAC.dkj Trojan.Win32.Agent.sb MEM:Trojan.Script.AngryPower.gen BSS:Trojan.Win32.Generic VHO:Backdoor.Win32.Androm.gen Trojan-Dropper.Win32.Injector.sb Trojan.Win32.BypassUAC.sb HEUR:Trojan.PowerShell.Generic HEUR:Exploit.Win32.BypassUAC.gen Backdoor.Win32.Androm Trojan-Downloader.Win32.Bitser.sb

Link:

https://opentip.kaspersky.com/2c9ba03205c9b5ad58804afe5b267f17e23d99585a62cb392fb99140175f8873/results?tab=lookup

Malware family:

Rhadamanthys

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/7dfbfc93-1972-445b-ad21-3334541ae273

Score:

98%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/2c9ba03205c9b5ad58804afe5b267f17e23d99585a62cb392fb99140175f8873

Verdict:

inconclusive

YARA:

4 match(es)

Tags:

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

Link:

https://app.malva.re/file/7295b0110485fa71a438f9b85644f265

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/2c9ba03205c9b5ad58804afe5b267f17e23d99585a62cb392fb99140175f8873/

Verdict:

Malicious

Threat:

Family.XMRIG

Link:

https://tip.neiki.dev/file/2c9ba03205c9b5ad58804afe5b267f17e23d99585a62cb392fb99140175f8873

Threat name:

Win64.Trojan.Amadey

Status:

Malicious

First seen:

2025-12-22 21:00:36 UTC

File Type:

PE+ (Exe)

Extracted files:

AV detection:

15 of 38 (39.47%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=fsn2amqfzg222weajl7fwjt7c7rd3gkyljrmwojpxgiuaf27rbzq._file

Result

Malware family:

xmrig

Score:

10/10

Tags:

family:xmrig defense_evasion execution miner persistence

Link:

https://tria.ge/reports/251222-ztl6matndz/

Behaviour

Modifies registry class

Scheduled Task/Job: Scheduled Task

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

Hide Artifacts: Ignore Process Interrupts

Suspicious use of SetThreadContext

Adds Run key to start application

Indicator Removal: File Deletion

Checks computer location settings

Executes dropped EXE

Command and Scripting Interpreter: PowerShell

Modify Registry: Disable Windows Driver Blocklist

XMRig Miner payload

Xmrig family

xmrig

Malware Config

Dropper Extraction:

https://xri.apptaly.com/xmrig-6.22.3-msvc-win64.zip

Verdict:

Malicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/a4abd344-2551-44a4-9b45-e680497075e0

Unpacked files

SH256 hash:

2c9ba03205c9b5ad58804afe5b267f17e23d99585a62cb392fb99140175f8873

MD5 hash:

7295b0110485fa71a438f9b85644f265

SHA1 hash:

103ea92bd9a3cd07f61fd99aca5b86640bfc0ae1

Link:

https://www.unpac.me/results/f67fc092-e764-4880-9d60-97b58ccd1e73/

Malware family:

XMRig

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/2c9ba03205c9/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/2c9ba03205c9b5ad58804afe5b267f17e23d99585a62cb392fb99140175f8873

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:	CP_Script_Inject_Detector Create hunting rule
Author:	DiegoAnalytics
Description:	Detects attempts to inject code into another process across PE, ELF, Mach-O binaries

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

Rule name:	DebuggerCheck__MemoryWorkingSet Create hunting rule
Author:	Fernando Mercês
Description:	Anti-debug process memory working set size check
Reference:	http://www.gironsec.com/blog/2015/06/anti-debugger-trick-quicky/

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.

Rule name:	Detect_Remcos_RAT Create hunting rule
Author:	daniyyell
Description:	Detects Remcos RAT payloads and commands

Rule name:	dgaaga Create hunting rule
Author:	Harshit
Description:	Detects suspicious PowerShell or registry activity

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:	NET Create hunting rule
Author:	malware-lu

Rule name:	pe_detect_tls_callbacks Create hunting rule

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

Rule name:	SUSP_XMRIG_String Create hunting rule
Author:	Florian Roth (Nextron Systems)
Description:	Detects a suspicious XMRIG crypto miner executable string in filr
Reference:	Internal Research

Rule name:	SUSP_XMRIG_String_RID2D18 Create hunting rule
Author:	Florian Roth
Description:	Detects a suspicious XMRIG crypto miner executable string in filr
Reference:	Internal Research

Rule name:	Sus_All_Windows_PE_Malware Create hunting rule
Author:	DiegoAnalytics
Description:	Detects Windows PE malware of all types, avoids non-executables like .html

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)