MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 28f793a9ec98b539d3f6cd9699b2c16c7edf13d528d4e7a1e1054ff6d48a8880. 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: 16


Intelligence 16 IOCs YARA 1 File information Comments

SHA256 hash: 28f793a9ec98b539d3f6cd9699b2c16c7edf13d528d4e7a1e1054ff6d48a8880
SHA3-384 hash: 93f30d268213bc3ea5359203f399a0b768742dbd90e70b7c1b11b2f7f03873e5656f949abc6211dca36463ef00d0ee4f
SHA1 hash: 30c65b9c36cda6ae30a25b1ed6dba463322c2301
MD5 hash: 28c0ec6f788b7b9d23da9a77861ac242
humanhash: butter-wisconsin-texas-asparagus
File name:random.exe
Download: download sample
Signature LummaStealer
File size:1'845'248 bytes
First seen:2025-06-28 15:35:58 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 49152:6ISTuez4m7mWOVQN/6PjEovxEyPvNBto7ph:69RzzSQIvxlVzo
Threatray 3 similar samples on MalwareBazaar
TLSH T1D585334B4881D2E8EB0D973D2D6E93DDD6FFF04DCFA606637518A203D26B2AE6055087
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 :
424
Origin country :
SE SE
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
rl_5bdf1d38056921c118d783f994db4958e7d67b552a7d18f0092e327ce5bc8302
Verdict:
Malicious activity
Analysis date:
2025-06-27 16:34:08 UTC
Tags:
delphi gcleaner loader inno installer lumma stealer themida auto generic qrcode websocket amadey botnet auto-reg arch-exec autoit vidar telegram golang stealc

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

Behaviour
Сreating synchronization primitives
Searching for analyzing tools
Searching for the window
DNS request
Connection attempt
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Result
Threat name:
LummaC Stealer
Detection:
malicious
Classification:
troj.spyw.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
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Performs DNS queries to domains with low reputation
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
Tries to detect process monitoring tools (Task Manager, Process Explorer etc.)
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)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Tries to steal from password manager
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) Win 32 Exe x86
Threat name:
Win32.Trojan.Egairtigado
Status:
Malicious
First seen:
2025-06-28 12:00:42 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:lumma defense_evasion discovery spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
System Location Discovery: System Language Discovery
Suspicious use of NtSetInformationThreadHideFromDebugger
Checks installed software on the system
Checks BIOS information in registry
Identifies Wine through registry keys
Reads user/profile data of local email clients
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Lumma Stealer, LummaC
Lumma family
Malware Config
C2 Extraction:
https://ketxsuz.xyz/xpaw
https://pacwpw.xyz/qwpr
https://comkxjs.xyz/taox
https://unurew.xyz/anhd
https://trsuv.xyz/gait
https://sqgzl.xyz/taoa
https://cexpxg.xyz/airq
https://urarfx.xyz/twox
https://liaxn.xyz/nbzh
Unpacked files
SH256 hash:
28f793a9ec98b539d3f6cd9699b2c16c7edf13d528d4e7a1e1054ff6d48a8880
MD5 hash:
28c0ec6f788b7b9d23da9a77861ac242
SHA1 hash:
30c65b9c36cda6ae30a25b1ed6dba463322c2301
SH256 hash:
417a7ff95b3c0a823b58a169c2cfe025f5fa84bbfcafb28bf6f2c2b84d75323c
MD5 hash:
d9850299071a3d79a7d5a172464e2974
SHA1 hash:
5197f4b3a6e1e46c7b0f39b1726309ee1eebc900
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 28f793a9ec98b539d3f6cd9699b2c16c7edf13d528d4e7a1e1054ff6d48a8880

(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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