MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c4436ca922fb48b37a4beeef646f461103d480fcf318651f5e7548fa70a8c965. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c4436ca922fb48b37a4beeef646f461103d480fcf318651f5e7548fa70a8c965
SHA3-384 hash: a648ba2361bbb5081cddd38635a45fc15fb1097b6fb96110389d42ffe9ebc8cb8765fd91f34ace467b039a4ed94135c1
SHA1 hash: 12f7872bed8727b345e7ba6569ac27adc00b0d2c
MD5 hash: 6584d16aa991a9232c3b6da01343efab
humanhash: hydrogen-juliet-edward-victor
File name:random.exe
Download: download sample
Signature LummaStealer
Create hunting rule
File size:1'882'112 bytes
First seen:2025-06-04 13:19:05 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:zqzab08eePkgjH4RsndHLoTK6BNoh4UJOaqD3t+T5:umbVeQkgjYIHLfwqrOah5
Threatray 3 similar samples on MalwareBazaar
TLSH T1679533A3AB187A30CE3254BF96F37B2563ACA21C6495D279320A30B49DCDD5370A5F74
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 :
NL NL
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
random.exe
Verdict:
Malicious activity
Analysis date:
2025-06-04 14:23:19 UTC
Tags:
lumma stealer themida loader amadey botnet rdp
Link:
https://app.any.run/tasks/2f813718-4b68-413b-9f1c-f76f47e73012

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/7293/
Detection(s):
SecuriteInfo.com.Trojan.Lumma-1.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6840494407b5e8c1cfe4ab57
Tags:
vmdetect phishing autorun
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Searching for analyzing tools
Connection attempt to an infection source
DNS request
Connection attempt
Sending an HTTP GET request
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:
anti-vm crypt packed packed packer_detected xpack
Link:
https://www.filescan.io/uploads/684047e458764b44c67995b5/reports/a4456585-c267-4ab9-81c5-8ffe81046138/overview
Verdict:
Malicious
Labled as:
Symmi.Generic
Link:
https://www.hybrid-analysis.com/sample/c4436ca922fb48b37a4beeef646f461103d480fcf318651f5e7548fa70a8c965
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/74999e89-578d-492c-ad5a-8056dfc64b69
Result
Threat name:
Amadey, LummaC Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1705957
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Contains functionality to start a terminal service
Detected unpacking (changes PE section rights)
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Hides threads from debuggers
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Potentially malicious time measurement code found
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)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Crypto Currency Wallets
Tries to steal from password manager
Yara detected Amadey
Yara detected Amadeys Clipper DLL
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1705957 Sample: random.exe Startdate: 04/06/2025 Architecture: WINDOWS Score: 100 31 battlefled.top 2->31 39 Suricata IDS alerts for network traffic 2->39 41 Found malware configuration 2->41 43 Antivirus / Scanner detection for submitted sample 2->43 45 10 other signatures 2->45 8 random.exe 1 2->8         started        13 ramez.exe 2->13         started        15 ramez.exe 2->15         started        17 3 other processes 2->17 signatures3 process4 dnsIp5 35 185.156.72.2, 49697, 80 ITDELUXE-ASRU Russian Federation 8->35 37 battlefled.top 195.82.147.188, 443, 49687, 49689 DREAMTORRENT-CORP-ASRU Russian Federation 8->37 29 C:\Users\...\THGP4EU92UGVOLB8SDDY9GDZFW.exe, PE32 8->29 dropped 63 Detected unpacking (changes PE section rights) 8->63 65 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 8->65 67 Query firmware table information (likely to detect VMs) 8->67 77 7 other signatures 8->77 19 THGP4EU92UGVOLB8SDDY9GDZFW.exe 4 8->19         started        69 Contains functionality to start a terminal service 13->69 71 Hides threads from debuggers 13->71 73 Tries to detect sandboxes / dynamic malware analysis system (registry check) 13->73 75 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 15->75 file6 signatures7 process8 file9 27 C:\Users\user\AppData\Local\...\ramez.exe, PE32 19->27 dropped 47 Antivirus detection for dropped file 19->47 49 Multi AV Scanner detection for dropped file 19->49 51 Detected unpacking (changes PE section rights) 19->51 53 7 other signatures 19->53 23 ramez.exe 12 19->23         started        signatures10 process11 dnsIp12 33 185.156.72.96, 49698, 49699, 49700 ITDELUXE-ASRU Russian Federation 23->33 55 Antivirus detection for dropped file 23->55 57 Multi AV Scanner detection for dropped file 23->57 59 Detected unpacking (changes PE section rights) 23->59 61 7 other signatures 23->61 signatures13
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/c4436ca922fb48b37a4beeef646f461103d480fcf318651f5e7548fa70a8c965
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c4436ca922fb48b37a4beeef646f461103d480fcf318651f5e7548fa70a8c965/
Threat name:
Win32.Trojan.Egairtigado
Create hunting rule
Status:
Malicious
First seen:
2025-06-04 06:22:54 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
29 of 38 (76.32%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yrbwzkjc7nelg6sl53xwi32gceb5jah46mmgkh26ovepu4fizfsq._file
Verdict:
malicious
Label(s):
lummastealer
Create hunting rule
Similar samples:
81dd3deb53e2ef5fe32eea01e0ed6b791e7480a53ddc1eb9e0ec5b83a38d85ef
LummaStealer
c4436ca922fb48b37a4beeef646f461103d480fcf318651f5e7548fa70a8c965
LummaStealer
error
LummaStealer
Result
Malware family:
lumma
Create hunting rule
Score:
  10/10
Tags:
family:lumma defense_evasion discovery spyware stealer
Link:
https://tria.ge/reports/250604-qkqm1sysfz/
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://battlefled.top/gaoi
https://narrathfpt.top/tekq
https://escczlv.top/bufi
https://localixbiw.top/zlpa
https://korxddl.top/qidz
https://tinklertjp.bet/nzaf
https://diecam.top/laur/api
https://citellcagt.top/gjtu
https://witchdbhy.run/pzal
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/1b2942d8-ec7d-4305-ac85-2ba57097d281
Unpacked files
SH256 hash:
c4436ca922fb48b37a4beeef646f461103d480fcf318651f5e7548fa70a8c965
MD5 hash:
6584d16aa991a9232c3b6da01343efab
SHA1 hash:
12f7872bed8727b345e7ba6569ac27adc00b0d2c
Link:
https://www.unpac.me/results/8491ec97-e9e8-4045-b81f-f82cac74abfd/
SH256 hash:
f8a8760456aa51a85fea17e93272dec0417e15d87bb62c8f60feb44c3fdb18b3
MD5 hash:
83ef945cec9a543f2f2839fcd5563be2
SHA1 hash:
0e9ee8352abe7e8aef84b00db838f8a830496108
Link:
https://www.unpac.me/results/8491ec97-e9e8-4045-b81f-f82cac74abfd/
Malware family:
Lumma
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c4436ca922fb/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/c4436ca922fb48b37a4beeef646f461103d480fcf318651f5e7548fa70a8c965

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
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

LummaStealer

Executable exe c4436ca922fb48b37a4beeef646f461103d480fcf318651f5e7548fa70a8c965

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3542096/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/7293/

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

Comments