MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7c90cf45e068bd9b227b648cda33de1bc0e5bcaa4c3a0ff74147851458f13d32. 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

Smoke Loader

Vendor detections: 14

Intelligence 14 IOCs YARA 38 File information Comments

SHA256 hash:	7c90cf45e068bd9b227b648cda33de1bc0e5bcaa4c3a0ff74147851458f13d32
SHA3-384 hash:	aa94a2aa4c0fcec119fdc29351e2232a5b54528e3f4f919351a1feebc2871ddccea9ad1b66e540e495f4c5a3e9b304fb
SHA1 hash:	fcdeac22ea222c3ce1247d30d1caa77da94b8b6d
MD5 hash:	8985e6332c78355fd49efcd46700fe37
humanhash:	six-nitrogen-rugby-delaware
File name:	source code of carbanak backdoor discovered_patched.exe
Download:	download sample
Signature	Smoke Loader Create hunting rule
File size:	34'123'776 bytes
First seen:	2026-03-06 11:14:52 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	ebc247a77b4d4a804b261f97a1fd075c (43 x Vidar, 18 x Smoke Loader, 3 x Stealc)
ssdeep	786432:VyYdZwvM+6TNHZkOMghYglCnBSDf/1g0755f:ldxPNGOlh7tg03
Threatray	340 similar samples on MalwareBazaar
TLSH	T1E777CE17B7D840A5D0BB8234897B9716E771BC110B3196CF2254BA6D2F73BD05E3AB22
TrID	45.6% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5) 18.0% (.EXE) Win64 Executable (generic) (6522/11/2) 13.9% (.EXE) Win16 NE executable (generic) (5038/12/1) 5.6% (.ICL) Windows Icons Library (generic) (2059/9) 5.6% (.EXE) OS/2 Executable (generic) (2029/13)
Magika	pebin
Reporter	aachum
Tags:	baxe-pics de-pumped exe Smoke Loader

iamaachum

https://media.rapidfilevault3.cfd/Source+Code+of+CARBANAK+backdoor+discovered.zip

SmokeLoader C2:
http://baxe.pics:48261/
65.21.104.235:48261

Intelligence

File Origin

# of uploads :

# of downloads :

125

Origin country :

Vendor Threat Intelligence

Details

Link:

https://research.acce.ciphertechsolutions.com/results/5d35d31a-9a0a-40dd-b8e5-48ac39be5531/

Malware family:

n/a

ID:

File name:

source code of carbanak backdoor discovered_patched.exe

Verdict:

Malicious activity

Analysis date:

2026-03-06 11:17:51 UTC

Tags:

stealer golang

Link:

https://app.any.run/tasks/9a34ac0e-3309-47e1-b18a-5065699e65de

Note:

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

Verdict:

Clean

Score:

89.3%

Link:

https://cyber-fortress.com/docs/result/index.php?id=69aab883002d37d5c984a09b

Tags:

n/a

Gathering data

Verdict:

Malicious

Labled as:

Win/malicious_confidence_90%

Link:

https://www.hybrid-analysis.com/sample/7c90cf45e068bd9b227b648cda33de1bc0e5bcaa4c3a0ff74147851458f13d32

Verdict:

Malicious

File Type:

exe x64

Detections:

Trojan.Win32.Injuke.pmjc PDM:Trojan.Win32.Generic Backdoor.Agent.HTTP.C&C

Link:

https://opentip.kaspersky.com/7c90cf45e068bd9b227b648cda33de1bc0e5bcaa4c3a0ff74147851458f13d32/results?tab=lookup

Result

Threat name:

Xmrig

Detection:

malicious

Classification:

troj.spyw.evad.mine

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1879488

Signature

Adds a directory exclusion to Windows Defender

Antivirus detection for URL or domain

Changes security center settings (notifications, updates, antivirus, firewall)

Connects to a pastebin service (likely for C&C)

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

Contains functionality to register a low level keyboard hook

Detected CypherIt Packer

Drops password protected ZIP file

Found many strings related to Crypto-Wallets (likely being stolen)

Injects code into the Windows Explorer (explorer.exe)

Joe Sandbox ML detected suspicious sample

Loading BitLocker PowerShell Module

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

Multi AV Scanner detection for dropped file

Multi AV Scanner detection for submitted file

Potentially malicious time measurement code found

Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)

Query firmware table information (likely to detect VMs)

Sample is not signed and drops a device driver

Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet

Sigma detected: Stop EventLog

Suricata IDS alerts for network traffic

System process connects to network (likely due to code injection or exploit)

Tries to harvest and steal browser information (history, passwords, etc)

Tries to harvest and steal ftp login credentials

Tries to steal Crypto Currency Wallets

Tries to steal from password manager

Tries to steal Mail credentials (via file / registry access)

Unusual module load detection (module proxying)

Uses known network protocols on non-standard ports

Yara detected Xmrig cryptocurrency miner

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/7c90cf45e068bd9b227b648cda33de1bc0e5bcaa4c3a0ff74147851458f13d32

Gathering data

Verdict:

Malicious

Threat:

Family.SMOKE LOADER

Link:

https://tip.neiki.dev/file/7c90cf45e068bd9b227b648cda33de1bc0e5bcaa4c3a0ff74147851458f13d32

Threat name:

Win64.Trojan.Alevaul

Status:

Malicious

First seen:

2026-03-06 11:15:48 UTC

File Type:

PE+ (Exe)

Extracted files:

AV detection:

17 of 38 (44.74%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=psim6rpanc6zwit3msgnum66dpaolpfkjq5a752bi6criwhrhuza._file

Verdict:

malicious

Label(s):

unc_loader_055

Result

Malware family:

xmrig

Score:

10/10

Tags:

family:xmrig defense_evasion discovery execution miner persistence spyware stealer upx

Link:

https://tria.ge/reports/260306-ncs23acy6k/

Behaviour

Modifies data under HKEY_USERS

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Views/modifies file attributes

Browser Information Discovery

Enumerates physical storage devices

System Location Discovery: System Language Discovery

Launches sc.exe

Drops file in System32 directory

Suspicious use of SetThreadContext

UPX packed file

Accesses cryptocurrency files/wallets, possible credential harvesting

Checks installed software on the system

Contacts third-party web service commonly abused for C2

Checks computer location settings

Creates new service(s)

Executes dropped EXE

Loads dropped DLL

Reads user/profile data of local email clients

Reads user/profile data of web browsers

Stops running service(s)

Command and Scripting Interpreter: PowerShell

Downloads MZ/PE file

XMRig Miner payload

xmrig

Xmrig family

Malware family:

XMRig

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/7c90cf45e068/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/7c90cf45e068bd9b227b648cda33de1bc0e5bcaa4c3a0ff74147851458f13d32

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:	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:	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__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:	DebuggerHiding__Thread Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	dependsonpythonailib Create hunting rule
Author:	Tim Brown
Description:	Hunts for dependencies on Python AI libraries

Rule name:	DetectEncryptedVariants Create hunting rule
Author:	Zinyth
Description:	Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded

Rule name:	DetectGoMethodSignatures Create hunting rule
Author:	Wyatt Tauber
Description:	Detects Go method signatures in unpacked Go binaries

Rule name:	FreddyBearDropper Create hunting rule
Author:	Dwarozh Hoshiar
Description:	Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.

Rule name:	GoBinTest Create hunting rule

Rule name:	golang Create hunting rule

Rule name:	golang_binary_string Create hunting rule
Description:	Golang strings present

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

Rule name:	Golang_Find_CSC846 Create hunting rule
Author:	Ashar Siddiqui
Description:	Find Go Signatuers

Rule name:	Golang_Find_CSC846_Simple Create hunting rule
Author:	Ashar Siddiqui
Description:	Find Go Signatuers

Rule name:	Indicator_MiniDumpWriteDump Create hunting rule
Author:	Obscurity Labs LLC
Description:	Detects PE files and PowerShell scripts that use MiniDumpWriteDump either through direct imports or string references

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

Rule name:	meth_stackstrings Create hunting rule
Author:	Willi Ballenthin

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

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

Rule name:	ProgramLanguage_Golang Create hunting rule
Author:	albertzsigovits
Description:	Application written in Golang programming language

Rule name:	ProgramLanguage_Rust Create hunting rule
Author:	albertzsigovits
Description:	Application written in Rust programming language

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:	skip20_sqllang_hook Create hunting rule
Author:	Mathieu Tartare <mathieu.tartare@eset.com>
Description:	YARA rule to detect if a sqllang.dll version is targeted by skip-2.0. Each byte pattern corresponds to a function hooked by skip-2.0. If $1_0 or $1_1 match, it is probably targeted as it corresponds to the hook responsible for bypassing the authentication.
Reference:	https://www.welivesecurity.com/

Rule name:	Suspicious_Golang_Binary Create hunting rule
Author:	Tim Machac
Description:	Triage: Golang-compiled binary with suspicious OS/persistence/network strings (not family-specific)

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

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)

Rule name:	telebot_framework Create hunting rule
Author:	vietdx.mb

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

Rule name:	TH_Win_ETW_Bypass_2025_CYFARE Create hunting rule
Author:	CYFARE
Description:	Windows ETW Bypass Detection Rule - 2025
Reference:	https://cyfare.net/