MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bdfb1adb14883e192822dd055819e5841f92252ada0a9b6efb5318f4c1ab8b6f. 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: 18


Intelligence 18 IOCs YARA 15 File information Comments

SHA256 hash: bdfb1adb14883e192822dd055819e5841f92252ada0a9b6efb5318f4c1ab8b6f
SHA3-384 hash: 5419eaef711392f09125688ee8fbee6c5f5ebc02a113c9c781bb4addca73b68eee1140e0d9b4718234d09925e6df6f53
SHA1 hash: 606caa95501043847754595dc9d94b468180b917
MD5 hash: 12cad9c6c1c39efb53bca062c51dea5a
humanhash: eighteen-west-oregon-skylark
File name:Q1yLGzl.exe
Download: download sample
Signature LummaStealer
File size:6'140'928 bytes
First seen:2025-05-22 05:51:56 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash c2b7a276ca2024311fba64e7e91a6161 (1 x LummaStealer)
ssdeep 49152:qQ1rj9GZHyLijyGvywJw2GEkHe+gocm2D4oOGeMsbmWoYY22rE8GWd7wDCk9W+ja:L1rjaHyL+pwD4OeYEyJd3z5Zn
Threatray 1 similar samples on MalwareBazaar
TLSH T1B8569E12FB427151F8E702FF02FE62BE193CAA70875994D381D12AEEC5356E17A39352
TrID 40.3% (.EXE) Win64 Executable (generic) (10522/11/4)
19.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
17.2% (.EXE) Win32 Executable (generic) (4504/4/1)
7.7% (.EXE) OS/2 Executable (generic) (2029/13)
7.6% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
Reporter abuse_ch
Tags:exe LummaStealer

Intelligence


File Origin
# of uploads :
1
# of downloads :
421
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
samples-downloader.zip
Verdict:
Malicious activity
Analysis date:
2025-05-21 19:03:27 UTC
Tags:
arch-exec arch-doc loader auto lumma stealer formbook generic agenttesla proxyware ghostsocks github guloader dcrat rat telegram autoit evasion screenconnect rmm-tool rdp lokibot netsupport vidar rustystealer gcleaner miner asyncrat credentialflusher pythonstealer autoit-loader

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
81.4%
Tags:
shellcode phishing
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
DNS request
Connection attempt
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
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
certreq crypto expand fingerprint lolbin microsoft_visual_cc packed packed packer_detected
Result
Threat name:
LummaC Stealer
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected unpacking (creates a PE file in dynamic memory)
Found malware configuration
Multi AV Scanner detection for submitted file
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
Suricata IDS alerts for network traffic
Tries to detect virtualization through RDTSC time measurements
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:
Threat name:
Win32.Spyware.Lummastealer
Status:
Malicious
First seen:
2025-05-21 14:38:42 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
28 of 38 (73.68%)
Threat level:
  2/5
Result
Malware family:
Score:
  10/10
Tags:
family:lumma discovery spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Browser Information Discovery
System Location Discovery: System Language Discovery
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
Lumma Stealer, LummaC
Lumma family
Malware Config
C2 Extraction:
https://zthinkellk.run/nyba
https://narrathfpt.top/tekq
https://escczlv.top/bufi
https://caitraohvi.bet/adks
https://strejqt.bet/mbnj
https://citellcagt.top/gjtu
https://maxmtsq.bet/xzid
Unpacked files
SH256 hash:
bdfb1adb14883e192822dd055819e5841f92252ada0a9b6efb5318f4c1ab8b6f
MD5 hash:
12cad9c6c1c39efb53bca062c51dea5a
SHA1 hash:
606caa95501043847754595dc9d94b468180b917
SH256 hash:
85d30a1d98d6f1bf3f4a6ae003697e03d64b7355787d69fd1944ae7b23625d5b
MD5 hash:
6f5aa7c7af0917baa074cb610993e8b5
SHA1 hash:
64c8d77ed209f03ecccd6712eb5c094605b3226c
Detections:
LummaStealer
Please note that we are no longer able to provide a coverage score for Virus Total.

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:BLOWFISH_Constants
Author:phoul (@phoul)
Description:Look for Blowfish constants
Rule name:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__SetConsoleCtrl
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:HUNTING_SUSP_TLS_SECTION
Author:chaosphere
Description:Detect PE files with .tls section that can be used for anti-debugging
Reference:Practical Malware Analysis - Chapter 16
Rule name:maldoc_find_kernel32_base_method_1
Author:Didier Stevens (https://DidierStevens.com)
Rule name:maldoc_getEIP_method_1
Author:Didier Stevens (https://DidierStevens.com)
Rule name:MD5_Constants
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:meth_get_eip
Author:Willi Ballenthin
Rule name:pe_detect_tls_callbacks
Rule name:RANSOMWARE
Author:ToroGuitar
Rule name:RIPEMD160_Constants
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:WHIRLPOOL_Constants
Author:phoul (@phoul)
Description:Look for WhirlPool constants

File information


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

Web download

LummaStealer

Executable exe bdfb1adb14883e192822dd055819e5841f92252ada0a9b6efb5318f4c1ab8b6f

(this sample)

  
Delivery method
Distributed via web download

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
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high
Reviews
IDCapabilitiesEvidence
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CloseHandle
KERNEL32.dll::CreateThread
WIN_BASE_APIUses Win Base APIKERNEL32.dll::CreateFiberEx
KERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryA
KERNEL32.dll::LoadLibraryW
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::GetDriveTypeW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::ReadConsoleW
KERNEL32.dll::ReadConsoleA
KERNEL32.dll::SetConsoleCtrlHandler
KERNEL32.dll::SetConsoleMode
KERNEL32.dll::SetStdHandle
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateFileW
KERNEL32.dll::GetSystemDirectoryA
KERNEL32.dll::FindFirstFileW
WIN_CRYPT_APIUses Windows Crypt APICRYPT32.dll::CertDuplicateCertificateContext
CRYPT32.dll::CertEnumCertificatesInStore
CRYPT32.dll::CertFindCertificateInStore
CRYPT32.dll::CertFreeCertificateContext
CRYPT32.dll::CertGetCertificateContextProperty
CRYPT32.dll::CertOpenStore

Comments