MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 15c5bd47958ff77a04a8edbcc9e8def54cdbc890a61f8d68a8609b7fd1db144d. 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

LummaStealer

Vendor detections: 16

Intelligence 16 IOCs YARA 19 File information Comments

SHA256 hash:	15c5bd47958ff77a04a8edbcc9e8def54cdbc890a61f8d68a8609b7fd1db144d
SHA3-384 hash:	1bea99a1bf06ab7d15fd5248f3bc8b7c222fd8ef9c501af7949492b4f001fa9e1d714bba77835e3ac86dc8e05d078959
SHA1 hash:	4e39fe371d254e144b117c5139259e22a8808846
MD5 hash:	4116843eaf755a8dc20986505a8d81e3
humanhash:	rugby-winter-moon-magazine
File name:	mixnew22.exe
Download:	download sample
Signature	LummaStealer Create hunting rule
File size:	1'530'512 bytes
First seen:	2026-04-06 19:06:28 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	1aae8bf580c846f39c71c05898e57e88 (194 x LummaStealer, 56 x SalatStealer, 18 x ValleyRAT)
ssdeep	24576:ZPks7M7DUtaQvLJzN+auQTnf/PGLykeFalfJA+8pIy0fCiXd6pC2jQmXRxG2oHB5:Z3Yi4nE/OuCXmZkBC0l
Threatray	19 similar samples on MalwareBazaar
TLSH	T164656C00EDCB45B6E416133249F762AF7736AC090F32AB83EA447679FA776D11832356
TrID	50.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 10.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 10.5% (.EXE) Win64 Executable (generic) (6522/11/2) 8.1% (.EXE) Win16 NE executable (generic) (5038/12/1) 7.2% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika	pebin
dhash icon	3278c0c4d4dcf031 (1 x Smoke Loader, 1 x LummaStealer)
Reporter	aachum
Tags:	CountLoader dropped-by-Remus exe LummaStealer signed

Code Signing Certificate

Organisation:	1575d9b8.sni.cloudflaressl.com
Issuer:	E8
Algorithm:	sha256WithRSAEncryption
Valid from:	2026-03-31T23:03:53Z
Valid to:	2026-06-29T23:03:52Z
Serial number:	05bd3c63dff6a0d7f4a5bbbb5a754276e0de
Intelligence:	18 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:	SHA256
Thumbprint:	a0a67a0007fdc085565720a2e74e8194936fe558062dbabfa8893027692fe27d
Source:	This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

iamaachum

https://kokorostore.it/app/mixnew22.exe

CountLoader C2: https://msgrouppolicy.vg

Intelligence

File Origin

# of uploads :

# of downloads :

146

Origin country :

Vendor Threat Intelligence

Gathering data

Malware family:

n/a

ID:

File name:

mixnew22.exe

Verdict:

Malicious activity

Analysis date:

2026-04-06 19:02:16 UTC

Tags:

lumma stealer exploit

Link:

https://app.any.run/tasks/77b13249-f5ad-4a39-8637-7edae7c4bab8

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/60638/

Verdict:

Malicious

Score:

94.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=69d403386a61012f6acf7ead

Tags:

injection phishing obfusc overt

Result

Verdict:

Malware

Maliciousness:

Behaviour

DNS request

Connection attempt

Sending an HTTP POST request

Using the Windows Management Instrumentation requests

Сreating synchronization primitives

Verdict:

Unknown

Threat level:

2.5/10

Confidence:

100%

Tags:

adaptive-context anti-vm golang signed stealer

Link:

https://www.filescan.io/uploads/69d4045fbe4fad626660c423/reports/e6241075-3957-41da-bf9f-aaf2716d8904/overview

Verdict:

Malicious

Labled as:

Trojan.Generic

Link:

https://www.hybrid-analysis.com/sample/15c5bd47958ff77a04a8edbcc9e8def54cdbc890a61f8d68a8609b7fd1db144d

Verdict:

Malicious

File Type:

exe x32

First seen:

2026-04-05T16:30:00Z UTC

Last seen:

2026-04-08T02:04:00Z UTC

Hits:

~100

Detections:

Trojan.Win64.Agent.sb Trojan-PSW.Win32.Lumma.sb Trojan-PSW.Stealerc.HTTP.C&C Trojan-PSW.Lumma.TCP.C&C Backdoor.Win32.Gsb.sb Backdoor.Win32.Gsb.gen

Link:

https://opentip.kaspersky.com/15c5bd47958ff77a04a8edbcc9e8def54cdbc890a61f8d68a8609b7fd1db144d/results?tab=lookup

Malware family:

LummaC2 Stealer

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/1caf8a14-ab5e-4da4-a53b-4315d66379e7

Result

Threat name:

LummaC Stealer

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1894200

Signature

AI detected suspicious PE digital signature

Antivirus detection for URL or domain

C2 URLs / IPs found in malware configuration

Creates a thread in another existing process (thread injection)

Detected unpacking (creates a PE file in dynamic memory)

Found malware configuration

Joe Sandbox ML detected suspicious sample

Multi AV Scanner detection for submitted file

Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)

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

Query firmware table information (likely to detect VMs)

Sample uses string decryption to hide its real strings

Sigma detected: Legitimate Application Dropped Archive

Suricata IDS alerts for network traffic

Switches to a custom stack to bypass stack traces

Tries to access browser extension known for cryptocurrency wallets

Tries to detect sandboxes / dynamic malware analysis system (Installed program check)

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

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)

Writes or reads registry keys via WMI

Yara detected LummaC Stealer

Behaviour

Behavior Graph:

Download SVG

Score:

95%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/15c5bd47958ff77a04a8edbcc9e8def54cdbc890a61f8d68a8609b7fd1db144d

Gathering data

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/15c5bd47958ff77a04a8edbcc9e8def54cdbc890a61f8d68a8609b7fd1db144d/

Verdict:

Malicious

Threat:

Family.LUMMA

Link:

https://tip.neiki.dev/file/15c5bd47958ff77a04a8edbcc9e8def54cdbc890a61f8d68a8609b7fd1db144d

Threat name:

Win32.Trojan.Egairtigado

Status:

Malicious

First seen:

2026-04-06 03:11:09 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

22 of 38 (57.89%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=cxc32r4vr73xubfi5w6mt2g66vgnxsequypy22fimcnx7uo3crgq._file

Verdict:

malicious

Label(s):

lummastealer

LummaStealer

13864890ab8482916d1c23ad7296da3ef994315d65b32bfe59f88a48911d9410

LummaStealer

143fe44e5705ad84697ce72d3bac8c3f3a990eb4089d6219bcc7f418de6e2c4c

LummaStealer

217a5cd208e22b37784fb81ae87ee4227fa01c52cb5839b6a3516e47f985d285

LummaStealer

4e62743c61bf2c18a0f77d0837859aee67d2aac22908e25289cd3d760e024c04

LummaStealer

cc5124db56a31929b6be124bf89a6f495038aecddb575bab340c5b43385ed891

LummaStealer

error

LummaStealer

f6e63a680606f0cfdce4a37aaa97cc7a1ec0ea57351c45fd681f80273a15cc7b

LummaStealer

+ 9 additional samples on MalwareBazaar

Result

Malware family:

lumma

Score:

10/10

Tags:

family:lumma adware discovery persistence spyware stealer

Link:

https://tria.ge/reports/260406-xsp5sadw81/

Behaviour

Checks processor information in registry

Enumerates system info in registry

Modifies Internet Explorer settings

Modifies data under HKEY_USERS

Modifies registry class

Script User-Agent

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary

Suspicious use of AdjustPrivilegeToken

Suspicious use of FindShellTrayWindow

Suspicious use of WriteProcessMemory

Uses Task Scheduler COM API

Browser Information Discovery

Enumerates physical storage devices

System Location Discovery: System Language Discovery

System Time Discovery

Drops file in Windows directory

Accesses cryptocurrency files/wallets, possible credential harvesting

Checks installed software on the system

Executes dropped EXE

Reads user/profile data of local email clients

Reads user/profile data of web browsers

Badlisted process makes network request

Lumma Stealer, LummaC

Lumma family

Malware Config

C2 Extraction:

https://atomiy.cyou
https://egyptnf.click/xxx
https://familbg.club/help
https://genusne.click/caccc
https://mobbyyt.club/info
https://lumpeem.quest/main
https://thundut.biz/create
https://workltt.quest/owner
https://watchhr.biz/manifest

Dropper Extraction:

https://msgrouppolicy.vg

Unpacked files

SH256 hash:

15c5bd47958ff77a04a8edbcc9e8def54cdbc890a61f8d68a8609b7fd1db144d

MD5 hash:

4116843eaf755a8dc20986505a8d81e3

SHA1 hash:

4e39fe371d254e144b117c5139259e22a8808846

Link:

https://www.unpac.me/results/d0239ded-6536-4361-bd75-155095abfe65/

Malware family:

Lumma

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/15c5bd47958f/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/15c5bd47958ff77a04a8edbcc9e8def54cdbc890a61f8d68a8609b7fd1db144d

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

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

Rule name:	GoBinTest Create hunting rule

Rule name:	golang Create hunting rule

Rule name:	Golangmalware Create hunting rule
Author:	Dhanunjaya
Description:	Malware in Golang

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:	HiveRansomware Create hunting rule
Author:	Dhanunjaya
Description:	Yara Rule To Detect Hive V4 Ransomware

Rule name:	PE_Digital_Certificate Create hunting rule
Author:	albertzsigovits

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

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

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

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.