MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b3c91a9caf078acc8c6b8b03807b035885f85acedbe907debb016d02414c1c35. 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: | b3c91a9caf078acc8c6b8b03807b035885f85acedbe907debb016d02414c1c35 |
|---|---|
| SHA3-384 hash: | 2b13e851c77e768c438fb51e5ed4392ad782aba81f73abc1de9f4819f72e72aa96725e112bf222c86d3042102c03a232 |
| SHA1 hash: | 2cb1bfa87e26e9fc62c49f2195f3979842e79fb7 |
| MD5 hash: | 9808a677476b79b3f704b944d71d1162 |
| humanhash: | batman-south-alanine-washington |
| File name: | random.exe |
| Download: | download sample |
| Signature | LummaStealer |
| File size: | 1'915'392 bytes |
| First seen: | 2025-05-16 18:59:41 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 2eabe9054cad5152567f0699947a2c5b (2'852 x LummaStealer, 1'312 x Stealc, 1'026 x Healer) |
| ssdeep | 49152:DNBc7C4fK9ZURP5sHBTg6KoIu88s/6fwUbIs9Ow5mgmk8+:JBc7C4fKzoPm4o/1g6fwC9b |
| Threatray | 2 similar samples on MalwareBazaar |
| TLSH | T16B95331A29ABC9C4CB0DD0B649132F167F2899E1AEF7C026377B5D67B63F8885021C75 |
| 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 :
468
Origin country :
NLVendor Threat Intelligence
Malware family:
amadey
ID:
1
File name:
2025-05-16_b2ac6f3ce4effcfd7b7248ae8889286e_agent-tesla_amadey_black-basta_cobalt-strike_darkgate_elex_luca-stealer
Verdict:
Malicious activity
Analysis date:
2025-05-16 15:24:13 UTC
Tags:
rdp amadey loader botnet stealer vidar telegram auto-sch stealc lumma auto-reg credentialflusher
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Verdict:
Clean
Score:
89.1%
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Сreating synchronization primitives
Searching for analyzing tools
Connection attempt to an infection source
Using the Windows Management Instrumentation requests
Query of malicious DNS domain
Sending a TCP request to an infection source
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
packed packed packer_detected
Verdict:
Malicious
Labled as:
Symmi.Generic
Verdict:
Suspicious
Result
Threat name:
LummaC Stealer
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
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
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for submitted file
PE file contains section with special chars
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
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.Symmi
Status:
Malicious
First seen:
2025-05-16 16:47:46 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
19 of 24 (79.17%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
lummastealer
Result
Malware family:
lumma
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://cornerdurv.top/adwq
https://saxecocnak.live/manj
https://testcawepr.run/dsap
https://emphatakpn.bet/ladk
https://laminaflbx.shop/twoq
https://wovercovtcg.top/juhd
https://blackswmxc.top/bgry
https://oposseswsnc.top/akds
https://featurlyin.top/pdal
https://saxecocnak.live/manj
https://testcawepr.run/dsap
https://emphatakpn.bet/ladk
https://laminaflbx.shop/twoq
https://wovercovtcg.top/juhd
https://blackswmxc.top/bgry
https://oposseswsnc.top/akds
https://featurlyin.top/pdal
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
b3c91a9caf078acc8c6b8b03807b035885f85acedbe907debb016d02414c1c35
MD5 hash:
9808a677476b79b3f704b944d71d1162
SHA1 hash:
2cb1bfa87e26e9fc62c49f2195f3979842e79fb7
SH256 hash:
c3673cea4c5c7c75b8dd4fec04bb58009fb92c3a365308cad226b91d07dc32f5
MD5 hash:
4afb0cc80d12728ff823442a4794edc3
SHA1 hash:
a7b3acfaf97e8ffaf4701e62d41d638d7d6ab18d
Malware family:
Amadey
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
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
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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