MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 def8f6f353bf6df2793667ed16294253a6ecebb378a2b0f0fcc95be10f115c80. 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 1 File information Comments

SHA256 hash: def8f6f353bf6df2793667ed16294253a6ecebb378a2b0f0fcc95be10f115c80
SHA3-384 hash: c815b6327470765443a8c0134f98c31778a42a0eb65a19f0b666cf88664b712ce718ea88b73d4a4cb222d99006e14ce7
SHA1 hash: f4bbe87b4638b47542ffbeca02924bdc0ce5c12d
MD5 hash: 37e490924cc7d25899183fe7c096f48d
humanhash: friend-venus-mexico-fourteen
File name:random.exe
Download: download sample
Signature LummaStealer
File size:1'808'384 bytes
First seen:2025-08-18 06:52:56 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 2eabe9054cad5152567f0699947a2c5b (2'852 x LummaStealer, 1'312 x Stealc, 1'026 x Healer)
ssdeep 49152:gCHNC4UsepEAISo2Yhc6KpdjdRqkq89t14y0lyav:gCveOiTYhcPLf0lH
Threatray 261 similar samples on MalwareBazaar
TLSH T1C88533E4FA63A514DD4D0C7D10C797A8FBB3048B08490AE8E7AC255C9D4F9AE572C86F
TrID 42.7% (.EXE) Win32 Executable (generic) (4504/4/1)
19.2% (.EXE) OS/2 Executable (generic) (2029/13)
19.0% (.EXE) Generic Win/DOS Executable (2002/3)
18.9% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
Reporter abuse_ch
Tags:exe LummaStealer

Intelligence


File Origin
# of uploads :
1
# of downloads :
70
Origin country :
SE SE
Vendor Threat Intelligence
Malware family:
redline
ID:
1
File name:
random.exe
Verdict:
Malicious activity
Analysis date:
2025-08-17 19:58:49 UTC
Tags:
auto redline stealer lumma amadey botnet arch-exec themida rdp loader

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
95.7%
Tags:
phishing virus
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Searching for analyzing tools
Connection attempt to an infection source
Sending a custom TCP request
Query of malicious DNS domain
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed packed packer_detected
Result
Threat name:
LummaC Stealer
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Found malware configuration
Hides threads from debuggers
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Sample uses string decryption to hide its real strings
Suricata IDS alerts for network traffic
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to detect virtualization through RDTSC time measurements
Tries to evade debugger and weak emulator (self modifying code)
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 32 Exe x86
Threat name:
Win32.Trojan.LummaStealer
Status:
Malicious
First seen:
2025-08-17 23:42:18 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
22 of 24 (91.67%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:lumma defense_evasion discovery stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
System Location Discovery: System Language Discovery
Suspicious use of NtSetInformationThreadHideFromDebugger
Checks BIOS information in registry
Identifies Wine through registry keys
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Lumma Stealer, LummaC
Lumma family
Malware Config
C2 Extraction:
https://vaganetka.ru/opza
https://mastwin.in/qsaz
https://ordinarniyvrach.ru/xiur
https://yamakrug.ru/lzka
https://vishneviyjazz.ru/neco
https://yrokistorii.ru/uqya
https://stolewnica.ru/xjuf
https://visokiywkaf.ru/mmtn
https://kletkamozga.ru/iwyq
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
def8f6f353bf6df2793667ed16294253a6ecebb378a2b0f0fcc95be10f115c80
MD5 hash:
37e490924cc7d25899183fe7c096f48d
SHA1 hash:
f4bbe87b4638b47542ffbeca02924bdc0ce5c12d
SH256 hash:
28bf8a79295bd54d2859523b8ba686d77001a8027991d0c7dbbea41e3e7744cb
MD5 hash:
f57413acb772a163138be7a53e450537
SHA1 hash:
61a4d48fcc2031fec47255295288d81c0e583fa8
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: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 def8f6f353bf6df2793667ed16294253a6ecebb378a2b0f0fcc95be10f115c80

(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
CHECK_NXMissing Non-Executable Memory Protectioncritical

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