MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 44dea6cce05e1463dbbf7d2de52e5f8731c3fe2682875a93614666f952c86301. 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: 14


Intelligence 14 IOCs YARA 13 File information Comments

SHA256 hash: 44dea6cce05e1463dbbf7d2de52e5f8731c3fe2682875a93614666f952c86301
SHA3-384 hash: f3c31ca509833de1845b524fb9e5fdbd74e215e761b124a895f38821585db18239f2a01f913e52bee9755ebcde4031f7
SHA1 hash: 1b2b5f86452aab859827b8358d5fd3b8982b41aa
MD5 hash: 503c14d0648ab9a2c9821df33ee389fb
humanhash: echo-coffee-undress-equal
File name:NеwInst_[UPD].exe
Download: download sample
Signature LummaStealer
File size:42'306'540 bytes
First seen:2025-05-07 19:37:18 UTC
Last seen:2025-05-07 19:37:38 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash aea1f91f613a78a341c70857dfe1d18a (1 x LummaStealer)
ssdeep 393216:4hUZLuaOeYf0FerxzxY1KckVUobaNkWuHYq3M5lM62vQ2q6c4depSGXJc7aVV5rC:4+u5F3kW70LC
Threatray 17 similar samples on MalwareBazaar
TLSH T1C9975B2E52BC10A8D57AD17DC9838507F6B23826233166DF01A0C6B95F2BFF5693EB11
TrID 55.2% (.EXE) Win64 Executable (generic) (10522/11/4)
23.6% (.EXE) Win32 Executable (generic) (4504/4/1)
10.5% (.EXE) Generic Win/DOS Executable (2002/3)
10.5% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
Reporter charles25565
Tags:exe lumma LummaStealer

Intelligence


File Origin
# of uploads :
3
# of downloads :
448
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
NеwInst_[UPD].exe
Verdict:
Malicious activity
Analysis date:
2025-05-07 19:38:21 UTC
Tags:
lumma stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
DNS request
Connection attempt
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
adaptive-context anti-vm anti-vm invalid-signature microsoft_visual_cc overlay overlay signed
Result
Threat name:
LummaC Stealer
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Infostealer behavior detected
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
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
Gathering data
Threat name:
Win32.Trojan.Fixflo
Status:
Malicious
First seen:
2025-05-07 15:02:38 UTC
File Type:
PE (Exe)
AV detection:
20 of 37 (54.05%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:lumma discovery spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
System Location Discovery: System Language Discovery
Checks installed software on the system
Reads user/profile data of local email clients
Lumma Stealer, LummaC
Lumma family
Malware Config
C2 Extraction:
https://albizzcdlv.digital/gmk
https://stuffgull.top/qwio
https://ariosefqcu.shop/wrqo
https://homewappzb.top/tqba
https://xtortoisgfe.top/paxk
https://descenrugb.bet/woap
https://onemiltxny.shop/tqiw
https://octalfbsh.bet/mben
https://snakejh.top/adsk
Verdict:
Malicious
Tags:
dll acidbox
YARA:
AcidBox_SSP_DLL_Loader_Unique_Return_Codes_C
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:DebuggerCheck__API
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:MD5_Constants
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:NETDLLMicrosoft
Author:malware-lu
Rule name:pe_detect_tls_callbacks
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:ProgramLanguage_Rust
Author:albertzsigovits
Description:Application written in Rust programming language
Rule name:RIPEMD160_Constants
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SEH__vectored
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA1_Constants
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:skip20_sqllang_hook
Author:Mathieu Tartare <mathieu.tartare@eset.com>
Description:YARA rule to detect if a sqllang.dll version is targeted by skip-2.0. Each byte pattern corresponds to a function hooked by skip-2.0. If $1_0 or $1_1 match, it is probably targeted as it corresponds to the hook responsible for bypassing the authentication.
Reference:https://www.welivesecurity.com/
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:vmdetect
Author:nex
Description:Possibly employs anti-virtualization techniques

File information


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

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
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryA
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::GetStartupInfoW
KERNEL32.dll::GetCommandLineA
KERNEL32.dll::GetCommandLineW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleMode
KERNEL32.dll::GetConsoleOutputCP
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateFileW
KERNEL32.dll::CreateFileMappingW

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