MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f155d802a8dde452e3f9ede40e45d1fdfaf2a7a0147f4b5385e75b40e883ac29. 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 1 File information Comments

SHA256 hash: f155d802a8dde452e3f9ede40e45d1fdfaf2a7a0147f4b5385e75b40e883ac29
SHA3-384 hash: 83db4010baad85cc643a8712ed45a489cbb5344eb0b31f59f9e5dcd4389b1a5888fc0dea2f52f83780b2fb6ca7f35910
SHA1 hash: 44b615f1b170e74ebffad5fb0e8ff57172258a78
MD5 hash: c21955b495fcdbcf10ed74a2d0affed9
humanhash: rugby-lactose-london-nebraska
File name:c21955b495fcdbcf10ed74a2d0affed9.exe
Download: download sample
Signature LummaStealer
File size:1'838'592 bytes
First seen:2025-06-29 07:09:21 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 24576:umM7BmZ211/tfAqQgYQk03nQFF6mTl2E+ZblphL55sKyp0AqigUr0XSr:XUUM9FQgrkxFclvL8KbE0C
Threatray 2 similar samples on MalwareBazaar
TLSH T12885334058BB5C99C066D2311C07EB49357E419E8BE685EF2A6C896AFE37780ED83473
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 :
435
Origin country :
SE SE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
c21955b495fcdbcf10ed74a2d0affed9.exe
Verdict:
Malicious activity
Analysis date:
2025-06-29 07:14:43 UTC
Tags:
lumma stealer themida

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

Behaviour
Searching for the window
Сreating synchronization primitives
Searching for analyzing tools
DNS request
Connection attempt
Sending a custom TCP request
Using the Windows Management Instrumentation requests
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
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)
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:
2025-06-29 07:12:36 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 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:
f155d802a8dde452e3f9ede40e45d1fdfaf2a7a0147f4b5385e75b40e883ac29
MD5 hash:
c21955b495fcdbcf10ed74a2d0affed9
SHA1 hash:
44b615f1b170e74ebffad5fb0e8ff57172258a78
SH256 hash:
0fb6791f1b741c92e4c4ad5dd017bda1abf199ca2a9c978c3131744be2342a9f
MD5 hash:
2b21eb85bd73b9dbd8b5638521de7aa9
SHA1 hash:
c62dac2e16dba1837bc7b3369228bed59b42347f
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 f155d802a8dde452e3f9ede40e45d1fdfaf2a7a0147f4b5385e75b40e883ac29

(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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