MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fab54ddfb018ce05c431ffd15bbfc4c343d4c3e87fe2c9e7f7b27f74fb49f8a5. 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 37 File information Comments

SHA256 hash:	fab54ddfb018ce05c431ffd15bbfc4c343d4c3e87fe2c9e7f7b27f74fb49f8a5
SHA3-384 hash:	6e8b822fcd9cd1b94fd0ea97c84c49fdb784ec195bf6834fe71b5e0cc44c8ad725492b96c3f57a59bb1d1b0c8010b058
SHA1 hash:	4ae3174b90ba6070061edcd51ce55cc10650c2bc
MD5 hash:	fab08d1dabd9acb67297398791f1c197
humanhash:	sad-east-avocado-october
File name:	ez2wintls.exe
Download:	download sample
Signature	CoinMiner Create hunting rule
File size:	5'457'408 bytes
First seen:	2025-05-09 14:57:20 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	203d63d5d9a088e2d84cef737227986b (58 x CoinMiner, 1 x Phorpiex)
ssdeep	98304:DlmpANPxTol+SHfWQ57uKQ+zrpW5cpeni1tRZ8WCbIrTJ/7Yi/6W:ZWAJc+afBucM5cp71tjyMh7Y26
TLSH	T1494623BBB828AF1FD564203E3B7D92B1250902134BB3968ED162E72D7DD0CD48679BD4
TrID	49.9% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5) 31.8% (.EXE) Win64 Executable (generic) (10522/11/4) 6.1% (.EXE) OS/2 Executable (generic) (2029/13) 6.0% (.EXE) Generic Win/DOS Executable (2002/3) 6.0% (.EXE) DOS Executable Generic (2000/1)
Magika	pebin
Reporter	juroots
Tags:	CoinMiner diicot exe

Intelligence

File Origin

# of uploads :

# of downloads :

409

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

ez2wintls.exe

Verdict:

Malicious activity

Analysis date:

2025-05-09 14:52:52 UTC

Tags:

silentcryptominer miner winring0x64-sys vuln-driver

Link:

https://app.any.run/tasks/188428db-a0ec-427c-b4d4-e37c98f27ede

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

Detection(s):

Win.Trojan.Genkryptik-10016533-0

Verdict:

Malicious

Score:

99.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=681e19364a59e5a2ce036669

Tags:

phishing xmrig

Result

Verdict:

Malware

Maliciousness:

Behaviour

Сreating synchronization primitives

Running batch commands

Deleting a system file

Launching a process

Creating a service

Creating a file

Launching a service

Creating a process from a recently created file

Creating a file in the Windows subdirectories

Searching for synchronization primitives

Creating a file in the system32 subdirectories

Deleting a recently created file

DNS request

Connection attempt

Sending a custom TCP request

Loading a system driver

Using the Windows Management Instrumentation requests

Sending an HTTP POST request

Enabling autorun for a service

Adding an exclusion to Microsoft Defender

Unauthorized injection to a system process

Enabling autorun by creating a file

Using obfuscated Powershell scripts

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

anti-debug coinminer crypt

Link:

https://www.filescan.io/uploads/681e17f2d95f3e34e96540de/reports/cfbd5f22-1426-4a3c-bf03-58a30cf6d378/overview

Verdict:

Malicious

Labled as:

Application.GenericFCA.Generic

Link:

https://www.hybrid-analysis.com/sample/fab54ddfb018ce05c431ffd15bbfc4c343d4c3e87fe2c9e7f7b27f74fb49f8a5

Result

Threat name:

Xmrig

Detection:

malicious

Classification:

spyw.evad.mine

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1685626

Signature

.NET source code contains process injector

.NET source code references suspicious native API functions

Adds a directory exclusion to Windows Defender

Antivirus detection for URL or domain

Contains functionality to compare user and computer (likely to detect sandboxes)

Contains functionality to inject code into remote processes

Creates a thread in another existing process (thread injection)

Detected Stratum mining protocol

Found strings related to Crypto-Mining

Found suspicious powershell code related to unpacking or dynamic code loading

Hooks files or directories query functions (used to hide files and directories)

Hooks processes query functions (used to hide processes)

Hooks registry keys query functions (used to hide registry keys)

Injects a PE file into a foreign processes

Injects code into the Windows Explorer (explorer.exe)

Joe Sandbox ML detected suspicious sample

Loading BitLocker PowerShell Module

Malicious sample detected (through community Yara rule)

Modifies power options to not sleep / hibernate

Modifies the context of a thread in another process (thread injection)

Modifies the prolog of user mode functions (user mode inline hooks)

Multi AV Scanner detection for dropped file

Multi AV Scanner detection for submitted file

Obfuscated command line found

Protects its processes via BreakOnTermination flag

Query firmware table information (likely to detect VMs)

Sample is not signed and drops a device driver

Sigma detected: Disable power options

Sigma detected: Potential PowerShell Command Line Obfuscation

Sigma detected: Potential WinAPI Calls Via CommandLine

Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet

Sigma detected: Stop EventLog

Suricata IDS alerts for network traffic

Suspicious powershell command line found

Uses powercfg.exe to modify the power settings

Writes to foreign memory regions

Yara detected Xmrig cryptocurrency miner

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/fab54ddfb018ce05c431ffd15bbfc4c343d4c3e87fe2c9e7f7b27f74fb49f8a5

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/fab54ddfb018ce05c431ffd15bbfc4c343d4c3e87fe2c9e7f7b27f74fb49f8a5/

Threat name:

Win64.Packed.Generic

Status:

Suspicious

First seen:

2025-05-01 18:00:40 UTC

File Type:

PE+ (Exe)

AV detection:

31 of 37 (83.78%)

Threat level:

1/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=7k2u3x5qddhalrbr77ivxp6eynb5jq7ip7rmtz7xwj7xj62j7csq._file

Result

Malware family:

n/a

Score:

10/10

Tags:

defense_evasion execution persistence

Link:

https://tria.ge/reports/250509-sbzknsxkx9/

Behaviour

Checks SCSI registry key(s)

Checks processor information in registry

Enumerates system info in registry

Modifies data under HKEY_USERS

Modifies registry class

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: GetForegroundWindowSpam

Suspicious use of AdjustPrivilegeToken

Suspicious use of UnmapMainImage

Suspicious use of WriteProcessMemory

Uses Task Scheduler COM API

Launches sc.exe

Drops file in System32 directory

Suspicious use of SetThreadContext

Power Settings

Checks BIOS information in registry

Executes dropped EXE

Command and Scripting Interpreter: PowerShell

Creates new service(s)

Stops running service(s)

Suspicious use of NtCreateUserProcessOtherParentProcess

Verdict:

Malicious

Tags:

Win.Trojan.Genkryptik-10016533-0

YARA:

n/a

Link:

https://app.threat.zone/submission/649ef3c5-8894-4840-b39b-ccebfc7b6071

Unpacked files

SH256 hash:

fab54ddfb018ce05c431ffd15bbfc4c343d4c3e87fe2c9e7f7b27f74fb49f8a5

MD5 hash:

fab08d1dabd9acb67297398791f1c197

SHA1 hash:

4ae3174b90ba6070061edcd51ce55cc10650c2bc

Link:

https://www.unpac.me/results/b4cff1a2-8c9a-4089-b03f-4506e9b0c29d/

Malware family:

XMRig

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/fab54ddfb018/report/overview.html

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

Threat name:

CoinMiner

Score:

0.60

Link:

https://yomi.yoroi.company/submissions/fab54ddfb018ce05c431ffd15bbfc4c343d4c3e87fe2c9e7f7b27f74fb49f8a5

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:	AutoIT_Compiled Create hunting rule
Author:	@bartblaze
Description:	Identifies compiled AutoIT script (as EXE). This rule by itself does NOT necessarily mean the detected file is malicious.

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

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

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

Rule name:	ldpreload Create hunting rule
Author:	xorseed
Reference:	https://stuff.rop.io/

Rule name:	MacOS_Cryptominer_Xmrig_241780a1 Create hunting rule
Author:	Elastic Security

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

Rule name:	MALWARE_Win_R77 Create hunting rule
Author:	ditekSHen
Description:	Detects r77 rootkit

Rule name:	MAL_XMR_Miner_May19_1 Create hunting rule
Author:	Florian Roth (Nextron Systems)
Description:	Detects Monero Crypto Coin Miner
Reference:	https://www.guardicore.com/2019/05/nansh0u-campaign-hackers-arsenal-grows-stronger/

Rule name:	MAL_XMR_Miner_May19_1_RID2E1B Create hunting rule
Author:	Florian Roth
Description:	Detects Monero Crypto Coin Miner
Reference:	https://www.guardicore.com/2019/05/nansh0u-campaign-hackers-arsenal-grows-stronger/

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

Rule name:	meth_peb_parsing Create hunting rule
Author:	Willi Ballenthin

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

Rule name:	NET Create hunting rule
Author:	malware-lu

Rule name:	pe_detect_tls_callbacks Create hunting rule

Rule name:	PE_Digital_Certificate Create hunting rule
Author:	albertzsigovits

Rule name:	RANSOMWARE Create hunting rule
Author:	ToroGuitar

Rule name:	rig_win64_xmrig_6_13_1_xmrig Create hunting rule
Author:	yarGen Rule Generator
Description:	rig_win64 - file xmrig.exe
Reference:	https://github.com/Neo23x0/yarGen

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:	Sus_Obf_Enc_Spoof_Hide_PE Create hunting rule
Author:	XiAnzheng
Description:	Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

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

Rule name:	upx_largefile Create hunting rule
Author:	k3nr9

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:	Windows_Generic_Threat_e8abb835 Create hunting rule
Author:	Elastic Security

Rule name:	Windows_Rootkit_R77_be403e3c Create hunting rule
Author:	Elastic Security
Reference:	https://www.elastic.co/security-labs/elastic-security-labs-steps-through-the-r77-rootkit

Rule name:	Windows_Rootkit_R77_d0367e28 Create hunting rule
Author:	Elastic Security
Reference:	https://www.elastic.co/security-labs/elastic-security-labs-steps-through-the-r77-rootkit

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

Rule name:	xmrig_v1 Create hunting rule
Author:	RandomMalware

File information

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

No further information available

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings

ID	Title	Severity
CHECK_AUTHENTICODE	Missing Authenticode	high
CHECK_DLL_CHARACTERISTICS	Missing dll Security Characteristics (GUARD_CF)	high

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