MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 503311ef8bf68b63368c796571b9ea400d9160c706cb75cb4a29f864adc26cc6. 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
| SHA256 hash: | 503311ef8bf68b63368c796571b9ea400d9160c706cb75cb4a29f864adc26cc6 |
|---|---|
| SHA3-384 hash: | dcd8c2d45ad67408ca4fbc0c4677c23d1a17c6dbfa267f7f48850895f084ab9bc775482dc115b7b1ce6014b0bace18e1 |
| SHA1 hash: | 8f33ac1e508ca68a47ec98c6a01a9203c1658719 |
| MD5 hash: | ead026ee0a2eb6348cb2277d454605b4 |
| humanhash: | arizona-shade-fix-edward |
| File name: | file |
| Download: | download sample |
| Signature | LummaStealer |
| File size: | 1'876'480 bytes |
| First seen: | 2024-10-09 09:39:44 UTC |
| Last seen: | 2024-10-09 09:44:25 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 2eabe9054cad5152567f0699947a2c5b (2'852 x LummaStealer, 1'312 x Stealc, 1'026 x Healer) |
| ssdeep | 49152:8bp0Q+ldrP5bZbupXFdhSuynEy1Sz7IyWaYVAY:PrnburdhSuyn31S7IyWak |
| Threatray | 2 similar samples on MalwareBazaar |
| TLSH | T1C99533D28C332D48D8A493BF0B59194EE1D07980294F2F7FD75AC1B9CB4B23DA4EA564 |
| 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 |  Bitsight |
| Tags: | exe LummaStealer |
Intelligence
File Origin
# of uploads :
12
# of downloads :
370
Origin country :
USVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-10-09 09:42:56 UTC
Tags:
lumma stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Verdict:
Malicious
Score:
90.9%
Tags:
Malware
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
packed
Verdict:
Malicious
Labled as:
Trojan.Generic
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Suspicious
Result
Threat name:
LummaC
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Found malware configuration
Hides threads from debuggers
LummaC encrypted strings found
Machine Learning detection for sample
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 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:
Score:
100%
Verdict:
Malware
File Type:
PE
Threat name:
Win32.Trojan.CrypterX
Status:
Malicious
First seen:
2024-10-09 09:40:24 UTC
File Type:
PE (Exe)
AV detection:
25 of 38 (65.79%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
lummastealer
Result
Malware family:
lumma
Score:
10/10
Tags:
family:lumma discovery evasion stealer
Behaviour
Modifies system certificate store
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
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
ad2ca72b8ab16380934db356db6608f4c6b1a1a7773789b6edd4aaf2e207123c
MD5 hash:
9b59279096154b534ea3f9adb9fd5996
SHA1 hash:
dc698789449b31582a6d40df7e6ad4c1aea83426
Detections:
LummaStealer
SH256 hash:
503311ef8bf68b63368c796571b9ea400d9160c706cb75cb4a29f864adc26cc6
MD5 hash:
ead026ee0a2eb6348cb2277d454605b4
SHA1 hash:
8f33ac1e508ca68a47ec98c6a01a9203c1658719
Malware family:
Lumma
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Dropped by
Amadey
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
| ID | Title | Severity |
|---|---|---|
| CHECK_AUTHENTICODE | Missing Authenticode | high |
| CHECK_DLL_CHARACTERISTICS | Missing dll Security Characteristics (HIGH_ENTROPY_VA) | high |
| CHECK_NX | Missing Non-Executable Memory Protection | critical |
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