MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2caa992c8cc7fd29dae5c038f8ee630b04df582a13d19f7d92ee3e13e33fd5a9. 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 16 File information Comments

SHA256 hash:	2caa992c8cc7fd29dae5c038f8ee630b04df582a13d19f7d92ee3e13e33fd5a9
SHA3-384 hash:	a54b87934b44c80a5e2b04fd335e4b304835e68ad61a638b87b60d2e4a77718cf86f25bc841b9e22f90910572e9ac44d
SHA1 hash:	1e3d1eac1ec988321da4440b2a8d969e713d57b2
MD5 hash:	d349b51aa4b45ef19beb9d775f8058fc
humanhash:	paris-river-michigan-washington
File name:	d349b51aa4b45ef19beb9d775f8058fc.exe
Download:	download sample
Signature	LummaStealer Create hunting rule
File size:	1'704'176 bytes
First seen:	2025-07-20 15:24:08 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	d42595b695fc008ef2c56aabd8efd68e (534 x Vidar, 98 x RemusStealer, 97 x Stealc)
ssdeep	24576:tn1AcPFwCZgbiDKd33z7QtkO/BId4PRW8+VzoXd:tnV2Cwbd3HQL/mdu+mt
TLSH	T1FF756B4B7CC10DB6E0A6A3314A7792907A62FC090F2157F72E60B67C2FB66D12DB5B14
TrID	44.4% (.EXE) Win64 Executable (generic) (10522/11/4) 21.3% (.EXE) Win16 NE executable (generic) (5038/12/1) 8.7% (.ICL) Windows Icons Library (generic) (2059/9) 8.5% (.EXE) OS/2 Executable (generic) (2029/13) 8.4% (.EXE) Generic Win/DOS Executable (2002/3)
Magika	pebin
Reporter	abuse_ch
Tags:	exe LummaStealer

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Malware family:

amadey

ID:

File name:

41a596549923fad9e3e1aafbbf49872a592d0dbf4e98944061356356e2025e9c.bin.exe

Verdict:

Malicious activity

Analysis date:

2025-07-20 01:13:39 UTC

Tags:

lumma stealer themida loader amadey botnet rdp auto stealc golang auto-reg evasion gcleaner delphi

Link:

https://app.any.run/tasks/c0e2fcde-8947-4cab-978d-fda73cb76a7c

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/15949/

Verdict:

Malicious

Score:

70%

Link:

https://cyber-fortress.com/docs/result/index.php?id=687d0a312f623871a5f0a51c

Tags:

injection emotet obfusc

Result

Verdict:

Malware

Maliciousness:

Behaviour

Sending a custom TCP request

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

golang invalid-signature obfuscated signed

Link:

https://www.filescan.io/uploads/687d0a2219132d9848837c51/reports/644aaa04-078e-44e3-aa00-8a5a1f078f63/overview

Verdict:

Malicious

Labled as:

Win/malicious_confidence_70%

Link:

https://www.hybrid-analysis.com/sample/2caa992c8cc7fd29dae5c038f8ee630b04df582a13d19f7d92ee3e13e33fd5a9

Verdict:

Suspicious

Link:

https://analyze.intezer.com/analyses/923fb259-6909-4332-8ecc-65fca812f7ea

Result

Threat name:

LummaC Stealer

Detection:

malicious

Classification:

troj.spyw.evad.mine

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1740530

Signature

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)

Found malware configuration

Injects a PE file into a foreign processes

Injects code into the Windows Explorer (explorer.exe)

Multi AV Scanner detection for submitted file

Potentially malicious time measurement code found

Sample uses string decryption to hide its real strings

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

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

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:

82%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/2caa992c8cc7fd29dae5c038f8ee630b04df582a13d19f7d92ee3e13e33fd5a9

Verdict:

inconclusive

YARA:

4 match(es)

Tags:

Executable PE (Portable Executable) Win 64 Exe x64

Link:

https://app.malva.re/file/d349b51aa4b45ef19beb9d775f8058fc

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/2caa992c8cc7fd29dae5c038f8ee630b04df582a13d19f7d92ee3e13e33fd5a9/

Verdict:

Malicious

Threat:

Trojan-PSW.Win32.Lumma

Link:

https://tip.neiki.dev/file/2caa992c8cc7fd29dae5c038f8ee630b04df582a13d19f7d92ee3e13e33fd5a9

Threat name:

Win64.Trojan.Amadey

Status:

Suspicious

First seen:

2025-07-20 01:02:54 UTC

File Type:

PE+ (Exe)

Extracted files:

AV detection:

15 of 24 (62.50%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=fsvjslemy76stwxfya4pr3tdbmcn6wbkcpiz67ms5y7bhyz72wuq._file

Result

Malware family:

lumma

Score:

10/10

Tags:

family:lumma discovery spyware stealer

Link:

https://tria.ge/reports/250720-ss7ydaeq21/

Behaviour

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

Lumma Stealer, LummaC

Lumma family

Malware Config

C2 Extraction:

https://siniavzv.life/xajz
https://thoqp.lat/zidw
https://permwgp.xyz/xlak
https://recopcwr.top/atki
https://cooawbi.top/dpla
https://ourkbpw.top/aoti
https://seruneqy.live/akiz
https://strujqwn.xyz/xkkd

Verdict:

Suspicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/270228cd-1b3b-49ab-9a2c-7c02a0a00af8

Unpacked files

SH256 hash:

2caa992c8cc7fd29dae5c038f8ee630b04df582a13d19f7d92ee3e13e33fd5a9

MD5 hash:

d349b51aa4b45ef19beb9d775f8058fc

SHA1 hash:

1e3d1eac1ec988321da4440b2a8d969e713d57b2

Link:

https://www.unpac.me/results/0e17ad2a-75c2-411b-8540-d60c0ad426f9/

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Legit

Score:

0.00

Link:

https://yomi.yoroi.company/submissions/2caa992c8cc7fd29dae5c038f8ee630b04df582a13d19f7d92ee3e13e33fd5a9

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:	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:	Detect_Go_GOMAXPROCS Create hunting rule
Author:	Obscurity Labs LLC
Description:	Detects Go binaries by the presence of runtime.GOMAXPROCS in the runtime metadata

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_duffcopy_amd64 Create hunting rule

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

File information

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

Web download

LummaStealer

exe 2caa992c8cc7fd29dae5c038f8ee630b04df582a13d19f7d92ee3e13e33fd5a9

(this sample)

URLhaus

https://urlhaus.abuse.ch/url/3586330/

Delivery method

Distributed via web download

Cape

https://www.capesandbox.com/analysis/15949/

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::LoadLibraryW kernel32.dll::LoadLibraryExW kernel32.dll::GetSystemInfo
WIN_BASE_EXEC_API	Can Execute other programs	kernel32.dll::WriteConsoleW kernel32.dll::SetConsoleCtrlHandler kernel32.dll::GetConsoleMode
WIN_BASE_IO_API	Can Create Files	kernel32.dll::GetSystemDirectoryA

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