MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f550864a1cd5a50c4e65f26f4791af645009018763ff315f69218c03bd7a651e. 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 7 File information Comments

SHA256 hash:	f550864a1cd5a50c4e65f26f4791af645009018763ff315f69218c03bd7a651e
SHA3-384 hash:	a31e916d4c0e05e49a58c9fb78ed8f7284cf01a3de08130b467fece3050df6fd68dbc7859b964a3fea1fab82c06c44f8
SHA1 hash:	b9413949e943281408e40dae0828439eb130d107
MD5 hash:	11bcce82ce42d46f8f82a56c473afedd
humanhash:	arkansas-papa-crazy-lithium
File name:	Setup.exe
Download:	download sample
Signature	LummaStealer Create hunting rule
File size:	580'608 bytes
First seen:	2025-07-31 12:26:14 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	8f947aebfd03793aff0d53dee59b4808 (3 x LummaStealer)
ssdeep	12288:iin45R+h8on3v2Zg/uz0Ta1aR/xwg/eqO2Bbp6tUBbiW4a3l8qM:iVWGz0WIBig/VNBN6tUBHlzM
TLSH	T138C44A46D145DCF9D966D03D923EA3F1BA347C540325E9EB4264B2312E72AE09E3EB34
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:

Setup.exe

Verdict:

Malicious activity

Analysis date:

2025-07-31 12:26:15 UTC

Tags:

telegram lumma stealer qrcode

Link:

https://app.any.run/tasks/bf67f7fe-df7e-466e-b4de-1c8c4bd2f592

Note:

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

Detection:

Lumma

Link:

https://www.capesandbox.com/analysis/18082/

Verdict:

Malicious

Score:

90.2%

Link:

https://cyber-fortress.com/docs/result/index.php?id=688b60e60b4775fb2133f750

Tags:

stealer virus

Result

Verdict:

Malware

Maliciousness:

Behaviour

Launching the default Windows debugger (dwwin.exe)

Sending a custom TCP request

Forced shutdown of a system process

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

anti-debug lolbin packed rundll32

Link:

https://www.filescan.io/uploads/688b60f3c79df08ef0995498/reports/76661986-8561-46dc-a4fa-89d98127a6f8/overview

Verdict:

Malicious

Labled as:

Win64/Agent_AGeneric.FKD trojan

Link:

https://www.hybrid-analysis.com/sample/f550864a1cd5a50c4e65f26f4791af645009018763ff315f69218c03bd7a651e

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/3ce19797-60d0-4969-b336-5def14c6f560

Result

Threat name:

LummaC Stealer

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1747785

Signature

C2 URLs / IPs found in malware configuration

Contains functionality to inject code into remote processes

Found malware configuration

Injects a PE file into a foreign processes

Multi AV Scanner detection for submitted file

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

Sample uses string decryption to hide its real strings

Sigma detected: Rundll32 Execution Without CommandLine Parameters

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

Yara detected LummaC Stealer

Behaviour

Behavior Graph:

Download SVG

Score:

Verdict:

Benign

File Type:

Link:

https://malprob.io/report/f550864a1cd5a50c4e65f26f4791af645009018763ff315f69218c03bd7a651e

Verdict:

inconclusive

YARA:

4 match(es)

Tags:

Executable PE (Portable Executable) Win 64 Exe x64

Link:

https://app.malva.re/file/11bcce82ce42d46f8f82a56c473afedd

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/f550864a1cd5a50c4e65f26f4791af645009018763ff315f69218c03bd7a651e/

Verdict:

Malicious

Threat:

Family.LUMMA

Link:

https://tip.neiki.dev/file/f550864a1cd5a50c4e65f26f4791af645009018763ff315f69218c03bd7a651e

Threat name:

Win64.Spyware.Lummastealer

Status:

Malicious

First seen:

2025-07-31 12:26:19 UTC

File Type:

PE+ (Exe)

Extracted files:

AV detection:

20 of 37 (54.05%)

Threat level:

2/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=6viimsq42wsqyttf6jxupenpmriasamhmp7tcx3jeggahpl2mupa._file

Verdict:

malicious

Label(s):

lummastealer

Similar samples:

error

LummaStealer

Result

Malware family:

lumma

Score:

10/10

Tags:

family:lumma defense_evasion discovery spyware stealer trojan

Link:

https://tria.ge/reports/250731-pmccqst1hv/

Behaviour

Modifies system certificate store

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Browser Information Discovery

System Location Discovery: System Language Discovery

Suspicious use of SetThreadContext

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

Blocklisted process makes network request

Lumma Stealer, LummaC

Lumma family

Malware Config

C2 Extraction:

https://t.me/sadfgsdfgdfg124
https://infiuyr.asia/xoza/api
https://mastwin.in/qsaz/api
https://precisionbiomeds.com/ikg
https://physicianusepeptides.com/opu
https://inkermen.top/nuxe
https://htsfhtdrjbyy1bgxbv.cfd/vcd
https://xurekodip.com/qpdl
https://utvp1.net/zkaj
https://orienderi.com/xori

Verdict:

Malicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/c5304ca1-2aa7-48b1-b39e-28170f8bf4cf

Unpacked files

SH256 hash:

f550864a1cd5a50c4e65f26f4791af645009018763ff315f69218c03bd7a651e

MD5 hash:

11bcce82ce42d46f8f82a56c473afedd

SHA1 hash:

b9413949e943281408e40dae0828439eb130d107

Link:

https://www.unpac.me/results/33f81065-542f-4ab6-98d2-66f24af33553/

Malware family:

Lumma

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/f550864a1cd5/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/f550864a1cd5a50c4e65f26f4791af645009018763ff315f69218c03bd7a651e

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

Rule name:	Lumma Create hunting rule
Author:	kevoreilly
Description:	Lumma Payload

Rule name:	pe_detect_tls_callbacks Create hunting rule

Rule name:	RIPEMD160_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for RIPEMD-160 constants

Rule name:	SHA1_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for SHA1 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:	win_lumma_generic Create hunting rule
Author:	dubfib

File information

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

Cape

https://www.capesandbox.com/analysis/18082/

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
WIN_BASE_API	Uses Win Base API	KERNEL32.dll::GetSystemInfo KERNEL32.dll::GetStartupInfoA

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