MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 91ab782e008be26a3bc9bcab97095488ae594d09e8afedd30b479d0b084e2d2f. 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 4 File information Comments

SHA256 hash: 91ab782e008be26a3bc9bcab97095488ae594d09e8afedd30b479d0b084e2d2f
SHA3-384 hash: e9ec7085d0ada66e34fcf2b404e26b32b4ac0dbd2dff6e55314cf84aa39c66f796802fe40311c0b9d9a4d50f448b038e
SHA1 hash: 2e44e1d70c451b193c96bc909db05421c1a3e2bd
MD5 hash: 024a9bbe47c29f4c702eeccb267f2895
humanhash: kansas-oregon-skylark-north
File name:SecuriteInfo.com.Win64.MalwareX-gen.31076.16020
Download: download sample
Signature LummaStealer
File size:1'153'024 bytes
First seen:2025-07-20 10:19:06 UTC
Last seen:2025-07-20 11:40:00 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 3ede490b8d432fdd3ffdf674c3393047 (32 x LummaStealer, 3 x DarkCloud, 2 x Vidar)
ssdeep 24576:W+2C0CnMJ5kmEuda2eKDWSeUEuda2eKDWSeX:WM/nSkmECeK6SJECeK6SG
Threatray 803 similar samples on MalwareBazaar
TLSH T1A735E14A965260DEFD5D41BA8283D100F577783683399FFF27E4E3B20E036896D69728
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 SecuriteInfoCom
Tags:exe LummaStealer

Intelligence


File Origin
# of uploads :
2
# of downloads :
29
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Win64.MalwareX-gen.31076.16020
Verdict:
Malicious activity
Analysis date:
2025-07-20 10:21:39 UTC
Tags:
lumma stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
90.2%
Tags:
virus krypt
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Creating a window
DNS request
Connection attempt
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
fingerprint microsoft_visual_cc packed similar-threat
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) Win 64 Exe x64
Threat name:
Win64.Trojan.LummaStealer
Status:
Malicious
First seen:
2025-07-20 10:19:28 UTC
File Type:
PE+ (Exe)
AV detection:
22 of 36 (61.11%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:lumma discovery spyware stealer
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
Unpacked files
SH256 hash:
91ab782e008be26a3bc9bcab97095488ae594d09e8afedd30b479d0b084e2d2f
MD5 hash:
024a9bbe47c29f4c702eeccb267f2895
SHA1 hash:
2e44e1d70c451b193c96bc909db05421c1a3e2bd
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:pe_detect_tls_callbacks
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
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.

Web download

LummaStealer

Executable exe 91ab782e008be26a3bc9bcab97095488ae594d09e8afedd30b479d0b084e2d2f

(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 (GUARD_CF)high
Reviews
IDCapabilitiesEvidence
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CloseHandle
KERNEL32.dll::CreateThread
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::GetSystemInfo
KERNEL32.dll::GetStartupInfoW
KERNEL32.dll::GetCommandLineA
KERNEL32.dll::GetCommandLineW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::FreeConsole
KERNEL32.dll::ReadConsoleW
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleMode
KERNEL32.dll::GetConsoleOutputCP
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateFileW
WIN_USER_APIPerforms GUI ActionsUSER32.dll::CreateWindowExW

Comments