MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 37670962337ee504013c51505c7d0a218038f8417acf115486681386676e93e8. 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: 13

Intelligence 13 IOCs YARA 4 File information Comments

SHA256 hash:	37670962337ee504013c51505c7d0a218038f8417acf115486681386676e93e8
SHA3-384 hash:	cd95a13847102c74974a651568b23247d2d669f97cb25292c1fe55050ee4c0d235aff2a6a0a8a8919b9fc4b07af03e25
SHA1 hash:	0fe2576beece2f271e0188718cbaacfc45b1d7ed
MD5 hash:	a93f6ce5c09df86f424c3f3158d4131a
humanhash:	nebraska-early-washington-arkansas
File name:	install.exe
Download:	download sample
Signature	LummaStealer Create hunting rule
File size:	32'921'600 bytes
First seen:	2025-07-10 16:40:06 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	4d97f4d8eb72145721aa257137dd4987 (10 x LummaStealer, 2 x CoinMiner, 1 x Stealc)
ssdeep	49152:FWoSqcFaPplJj97ogYuTKsszLp2qazLp2q:Q1FSvJjRogYuTKHBQB
Threatray	676 similar samples on MalwareBazaar
TLSH	T13E77CF3D8254A1C6FE7580B684A652A5B823BE32C5281FFBD259D3325F036C15F2E35E
TrID	63.5% (.EXE) Win64 Executable (generic) (10522/11/4) 12.2% (.EXE) OS/2 Executable (generic) (2029/13) 12.0% (.EXE) Generic Win/DOS Executable (2002/3) 12.0% (.EXE) DOS Executable Generic (2000/1)
Magika	pebin
Reporter	burger
Tags:	exe LummaStealer

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

install.exe

Verdict:

Malicious activity

Analysis date:

2025-07-10 16:41:20 UTC

Tags:

telegram lumma stealer

Link:

https://app.any.run/tasks/316fff00-bcc7-4b9d-8951-1b9d95e6eb4d

Note:

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

Verdict:

Clean

Score:

99.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=686fecfbc9eb974737681da1

Tags:

n/a

Result

Verdict:

Malware

Maliciousness:

Behaviour

Launching a process

DNS request

Connection attempt

Sending a custom TCP request

Connection attempt to an infection source

Using the Windows Management Instrumentation requests

Сreating synchronization primitives

Query of malicious DNS domain

Sending a TCP request to an infection source

Unauthorized injection to a system process

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

adaptive-context fingerprint microsoft_visual_cc obfuscated overlay packed packed packer_detected

Link:

https://www.filescan.io/uploads/686fed0a80b46be06e9e3595/reports/1b3e3450-def2-4878-9fb3-48f43050663f/overview

Verdict:

Malicious

Labled as:

Win/malicious_confidence_90%

Link:

https://www.hybrid-analysis.com/sample/37670962337ee504013c51505c7d0a218038f8417acf115486681386676e93e8

Result

Threat name:

LummaC Stealer

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1733004

Signature

Allocates memory in foreign processes

C2 URLs / IPs found in malware configuration

Found malware configuration

Injects a PE file into a foreign processes

Multi AV Scanner detection for submitted file

Performs DNS queries to domains with low reputation

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: Silenttrinity Stager Msbuild Activity

Suricata IDS alerts for network traffic

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

Writes to foreign memory regions

Yara detected LummaC Stealer

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/37670962337ee504013c51505c7d0a218038f8417acf115486681386676e93e8

Gathering data

Threat name:

Win64.Trojan.LummaStealer

Status:

Malicious

First seen:

2025-07-10 16:40:25 UTC

File Type:

PE+ (Exe)

AV detection:

17 of 23 (73.91%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=g5tqsyrtp3sqiaj4kfify7ikegadr6cbplhrcvegnajymz3ospua._file

Verdict:

malicious

Label(s):

lummastealer

LummaStealer

2c3066d84a1942c8a7d0873d6863e47b73dca05a07283e52e567533447a7afc9

LummaStealer

37670962337ee504013c51505c7d0a218038f8417acf115486681386676e93e8

LummaStealer

4dfc09bfab1e813c8122d6f8c3d83966346fe676464497ce100e8c385fe5e5f9

LummaStealer

4ef69c78ef7820decb296cb52dc9e719848617201af41af906c01d3fb3d766db

LummaStealer

dc59c74b5e2f431de004cb09fceca63a1f6c5279926903de473a94da2c9b3627

LummaStealer

error

LummaStealer

+ 666 additional samples on MalwareBazaar

Result

Malware family:

lumma

Score:

10/10

Tags:

family:lumma discovery stealer

Link:

https://tria.ge/reports/250710-t6pvdsvlx4/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

System Location Discovery: System Language Discovery

Suspicious use of SetThreadContext

Lumma Stealer, LummaC

Lumma family

Malware Config

C2 Extraction:

https://t.me/pizdenka202020
https://plapwf.top/agnb
https://lnofi.xyz/qoei
https://ryxpq.xyz/tpaz
https://dzyzb.xyz/anby
https://dkkig.xyz/xjau
https://lodib.xyz/towq
https://cexpxg.xyz/airq
https://urarfx.xyz/twox
https://genmkh.xyz/towq

Verdict:

Malicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/958769bb-26a2-48c6-881f-adbd97d6a2c0

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/37670962337ee504013c51505c7d0a218038f8417acf115486681386676e93e8

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:	DebuggerCheck__API 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:	pe_detect_tls_callbacks Create hunting rule

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)

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

Reviews

ID	Capabilities	Evidence
WIN32_PROCESS_API	Can Create Process and Threads	KERNEL32.dll::CloseHandle KERNEL32.dll::CreateThread
WIN_BASE_API	Uses Win Base API	KERNEL32.dll::TerminateProcess KERNEL32.dll::LoadLibraryExW KERNEL32.dll::GetStartupInfoW KERNEL32.dll::GetCommandLineA KERNEL32.dll::GetCommandLineW
WIN_BASE_EXEC_API	Can Execute other programs	KERNEL32.dll::WriteConsoleW KERNEL32.dll::FreeConsole KERNEL32.dll::ReadConsoleW KERNEL32.dll::SetStdHandle KERNEL32.dll::GetConsoleMode KERNEL32.dll::GetConsoleOutputCP
WIN_BASE_IO_API	Can Create Files	KERNEL32.dll::CreateFileW
WIN_USER_API	Performs GUI Actions	USER32.dll::CreateWindowExA

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