MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b926a34de3a112f7e99fca9609570f4e78791e0b574e1de4f16ad4a92d2a4fa6. 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: 15

Intelligence 15 IOCs YARA 21 File information Comments

SHA256 hash:	b926a34de3a112f7e99fca9609570f4e78791e0b574e1de4f16ad4a92d2a4fa6
SHA3-384 hash:	c6655a0f78af35a56319c3c5d4c04915d7fd3328f2716f5eebf8ab8cc4a1759d85e787da7b04372467a5fc0a35fb5cf7
SHA1 hash:	6c7e0316341c29335afa15a044a70222406cdf44
MD5 hash:	1af172ef34bd4c7e8c40072c4bc074b0
humanhash:	summer-double-white-arizona
File name:	cx-programmer 9.1 free download full.exe
Download:	download sample
Signature	LummaStealer Create hunting rule
File size:	2'307'584 bytes
First seen:	2026-04-14 14:00:17 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	1aae8bf580c846f39c71c05898e57e88 (193 x LummaStealer, 55 x SalatStealer, 18 x ValleyRAT)
ssdeep	24576:qcKnjvM2GlWg/L4TvGwgPW9yyjTUd6m2zJUuf+4jKdQSiwa62bKGQ3Yx+tj7qTOi:qvj3VgWUT4mdIZfIXgbQ0t
Threatray	3 similar samples on MalwareBazaar
TLSH	T16CB56B00FD9774F2E903573655AB92BF2735A9080B339A9BEE407E78B9736D10932709
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	8d3ce480d8dc7c0f (1 x LummaStealer)
Reporter	abuse_ch
Tags:	de-pumped exe LummaStealer

Intelligence

File Origin

# of uploads :

# of downloads :

157

Origin country :

Vendor Threat Intelligence

No detections

Malware family:

n/a

ID:

File name:

cx-programmer 9.1 free download full.exe

Verdict:

Malicious activity

Analysis date:

2026-04-14 14:01:50 UTC

Tags:

lumma stealer golang

Link:

https://app.any.run/tasks/86d424ca-ff47-45e6-8ca6-b4c867513d1b

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/61559/

Verdict:

Malicious

Score:

92.5%

Link:

https://cyber-fortress.com/docs/result/index.php?id=69de48e745787c53e539a08f

Tags:

phishing trojan shell agent

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

DNS request

Connection attempt

Sending an HTTP POST request

Using the Windows Management Instrumentation requests

Сreating synchronization primitives

Sending a custom TCP request

Gathering data

Verdict:

Malicious

Labled as:

Giant.Tedy.Generic

Link:

https://www.hybrid-analysis.com/sample/b926a34de3a112f7e99fca9609570f4e78791e0b574e1de4f16ad4a92d2a4fa6

Verdict:

Malicious

File Type:

exe x32

First seen:

2026-04-14T11:40:00Z UTC

Last seen:

2026-04-16T04:44:00Z UTC

Hits:

~100

Detections:

Trojan.Win64.Agent.sb Trojan-PSW.Win32.Lumma.sb Trojan-PSW.Win32.Lumma.acqb Trojan-PSW.Stealerc.HTTP.C&C Trojan-PSW.Lumma.TCP.C&C PDM:Trojan.Win32.Generic

Link:

https://opentip.kaspersky.com/b926a34de3a112f7e99fca9609570f4e78791e0b574e1de4f16ad4a92d2a4fa6/results?tab=lookup

Verdict:

Suspicious

Link:

https://analyze.intezer.com/analyses/0d36dc20-5237-4ad2-bf44-cf58326acf9d

Result

Threat name:

LummaC Stealer

Detection:

malicious

Classification:

troj.spyw.evad.mine

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1898122

Signature

Antivirus detection for URL or domain

C2 URLs / IPs found in malware configuration

Contains functionality to registers a callback to get notified when the system is suspended or resumed (often done by Miners)

Creates a thread in another existing process (thread injection)

Detected unpacking (creates a PE file in dynamic memory)

Found malware configuration

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

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 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)

Writes or reads registry keys via WMI

Yara detected LummaC Stealer

Behaviour

Behavior Graph:

Download SVG

Score:

99%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/b926a34de3a112f7e99fca9609570f4e78791e0b574e1de4f16ad4a92d2a4fa6

Gathering data

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/b926a34de3a112f7e99fca9609570f4e78791e0b574e1de4f16ad4a92d2a4fa6/

Verdict:

Malicious

Threat:

Family.LUMMA

Link:

https://tip.neiki.dev/file/b926a34de3a112f7e99fca9609570f4e78791e0b574e1de4f16ad4a92d2a4fa6

Threat name:

Win32.Spyware.Lummastealer

Status:

Malicious

First seen:

2026-04-14 14:01:27 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

25 of 38 (65.79%)

Threat level:

2/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=xetkgtpduejpp2m7zklasvypjz4hshqlk5hb3zhrnlkksljkj6ta._file

Verdict:

malicious

Label(s):

lummastealer

LummaStealer

b38fbaae45ea452ead61c91e5baae68be445a7e995cf95d44d062c75f9a2880b

LummaStealer

error

LummaStealer

Result

Malware family:

lumma

Score:

10/10

Tags:

family:lumma discovery spyware stealer

Link:

https://tria.ge/reports/260414-rbpvssfx91/

Behaviour

Checks processor information in registry

Enumerates system info in registry

Modifies data under HKEY_USERS

Modifies registry class

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary

Suspicious use of AdjustPrivilegeToken

Suspicious use of FindShellTrayWindow

Suspicious use of WriteProcessMemory

Browser Information Discovery

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

Reads user/profile data of local email clients

Reads user/profile data of web browsers

Badlisted process makes network request

Family: Lumma Stealer, LummaC

Malware Config

C2 Extraction:

https://poxzxin.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:

b926a34de3a112f7e99fca9609570f4e78791e0b574e1de4f16ad4a92d2a4fa6

MD5 hash:

1af172ef34bd4c7e8c40072c4bc074b0

SHA1 hash:

6c7e0316341c29335afa15a044a70222406cdf44

Link:

https://www.unpac.me/results/9c52c1a8-0f7f-4834-a30a-56a23cab43ca/

Malware family:

Lumma

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/b926a34de3a1/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/b926a34de3a112f7e99fca9609570f4e78791e0b574e1de4f16ad4a92d2a4fa6

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:	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:	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:	RANSOMWARE Create hunting rule
Author:	ToroGuitar

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.