MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 55b583aa57773cb2905eefb241a0536ea21ed588b8ee638e03fb1adb700ec276. 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
| SHA256 hash: | 55b583aa57773cb2905eefb241a0536ea21ed588b8ee638e03fb1adb700ec276 |
|---|---|
| SHA3-384 hash: | a54b087ebd821ec4b5af05eff98e66661d8b82243ed3f1842f47062e7f0eaacac8ff6bf3a82c54e932599d2b31ab9fcd |
| SHA1 hash: | 79145fa1b1430b46b3a9ae65f006ae08f776c3f7 |
| MD5 hash: | 80dcbd641a0574dd67b025c9bd128c75 |
| humanhash: | island-freddie-harry-whiskey |
| File name: | loader.exe |
| Download: | download sample |
| Signature | LummaStealer |
| File size: | 823'296 bytes |
| First seen: | 2025-09-08 20:01:32 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 5e1d2965518dc3ced67fff9211885622 (2 x LummaStealer, 1 x Rhadamanthys) |
| ssdeep | 12288:UR8UPsGHK8i/+fYTARLH5VLse40bHN+1JVK7xHZwY42jLSr3zZlaafp72oZd1kmV:6vhqLiLYjXaaZ20JR4DPWh |
| Threatray | 226 similar samples on MalwareBazaar |
| TLSH | T1BA05F151E1A260FAE2AB40758A025541F933BCA347796FEF43E4E6750E23ED60E3D712 |
| 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 |  burger |
| Tags: | exe LummaStealer |
Intelligence
File Origin
# of uploads :
1
# of downloads :
109
Origin country :
NLVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
loader.exe
Verdict:
Malicious activity
Analysis date:
2025-09-08 20:01:10 UTC
Tags:
lumma stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Lumma
Detection(s):
Verdict:
Clean
Score:
89.3%
Tags:
n/a
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
fingerprint microsoft_visual_cc packed
Verdict:
Malicious
Labled as:
Lazy.Generic
Verdict:
Malicious
File Type:
exe x64
First seen:
2025-09-08T17:27:00Z UTC
Last seen:
2025-09-08T17:27:00Z UTC
Hits:
~100
Detections:
Trojan-PSW.Win32.Lumma.sb Trojan-PSW.Stealerc.HTTP.C&C Trojan-PSW.Lumma.TCP.C&C Trojan.Win32.InjectorNetT.chu Trojan.Win32.Inject.sb PDM:Trojan.Win32.Generic
Verdict:
Suspicious
Result
Threat name:
LummaC Stealer
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
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
Sigma detected: Silenttrinity Stager Msbuild Activity
Suricata IDS alerts for network traffic
Writes to foreign memory regions
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Verdict:
Malicious
Threat:
Family.LUMMA
Threat name:
Win64.Trojan.LummaStealer
Status:
Malicious
First seen:
2025-09-08 20:01:31 UTC
File Type:
PE+ (Exe)
AV detection:
27 of 38 (71.05%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
lummastealer
Similar samples:
+ 216 additional samples on MalwareBazaar
Result
Malware family:
lumma
Score:
10/10
Tags:
family:lumma discovery stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Lumma Stealer, LummaC
Lumma family
Malware Config
C2 Extraction:
https://consnbx.su/sawo
https://diadtuky.su/texz
https://sirhirssg.su/xzde
https://prebwle.su/xazd
https://rhussois.su/tatr
https://todoexy.su/xqts
https://acrislegt.su/tazd
https://averiryvx.su/zadr
https://cerasatvf.su/qtpd
https://diadtuky.su/texz
https://sirhirssg.su/xzde
https://prebwle.su/xazd
https://rhussois.su/tatr
https://todoexy.su/xqts
https://acrislegt.su/tazd
https://averiryvx.su/zadr
https://cerasatvf.su/qtpd
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
55b583aa57773cb2905eefb241a0536ea21ed588b8ee638e03fb1adb700ec276
MD5 hash:
80dcbd641a0574dd67b025c9bd128c75
SHA1 hash:
79145fa1b1430b46b3a9ae65f006ae08f776c3f7
Malware family:
Lumma
Verdict:
Malicious
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: | cobalt_strike_tmp01925d3f |
|---|---|
| Author: | The DFIR Report |
| Description: | files - file ~tmp01925d3f.exe |
| Reference: | https://thedfirreport.com |
| 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.
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