MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c93dce251c5537380cf6e3c0cd5fca0e63a6d9b3f1b3d6acb1425a0908ca37a3. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c93dce251c5537380cf6e3c0cd5fca0e63a6d9b3f1b3d6acb1425a0908ca37a3
SHA3-384 hash: 27cf0e945f771d007236f3c8b01146321bb45366d6fd664c5a4483b575ffd3f5aae99455d3e14df0f8a5c12529a78345
SHA1 hash: 507236cc2046f304506dce0c2107071f61361d25
MD5 hash: 75ec6f550ddc7d63e1e57c7f3a9f7b5d
humanhash: happy-mobile-nebraska-winner
File name:random(12).exe
Download: download sample
Signature LummaStealer
Create hunting rule
File size:2'091'008 bytes
First seen:2025-03-24 07:22:26 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:hlAxucJbcxAVHtH+Dh/9kVZzgeCSW9WLBoeGgvUQOh1bL+DcH:SDVNH+DV92ZzgfS4M2ehUQOh1V
Threatray 1 similar samples on MalwareBazaar
TLSH T118A512509B95A3DFC40A9FBFA69C6B548F19DE320A1F62A8175C43D719E33C25E9CC04
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 JAMESWT_WT
Tags:176-113-115-7 exe LummaStealer

Intelligence

File Origin
# of uploads :
1
# of downloads :
370
Origin country :
IT IT
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
random(12).exe
Verdict:
Malicious activity
Analysis date:
2025-03-25 04:55:07 UTC
Tags:
lumma stealer
Link:
https://app.any.run/tasks/d6b9a72e-e67b-45a1-9a54-534c48573b8a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67e246c1bb84e066269ebad4
Tags:
malware
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
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-vm packed packed packer_detected
Link:
https://www.filescan.io/uploads/67e1085cde7b23ce171cc0f7/reports/397a2f84-9286-4a6c-9908-bcf9d0b11c3e/overview
Verdict:
Malicious
Labled as:
Symmi.Generic
Link:
https://www.hybrid-analysis.com/sample/c93dce251c5537380cf6e3c0cd5fca0e63a6d9b3f1b3d6acb1425a0908ca37a3
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.
Result
Threat name:
LummaC Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1646774
Behaviour
Behavior Graph:
n/a
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/c93dce251c5537380cf6e3c0cd5fca0e63a6d9b3f1b3d6acb1425a0908ca37a3
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c93dce251c5537380cf6e3c0cd5fca0e63a6d9b3f1b3d6acb1425a0908ca37a3/
Threat name:
Win32.Trojan.Symmi
Create hunting rule
Status:
Malicious
First seen:
2025-03-24 07:20:27 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ze644ji4ku3tqdhw4pam2x6kbzr2nwnt6gz5nlfrijnascgkg6rq._file
Verdict:
malicious
Label(s):
lummastealer
Create hunting rule
Similar samples:
c93dce251c5537380cf6e3c0cd5fca0e63a6d9b3f1b3d6acb1425a0908ca37a3
LummaStealer
error
LummaStealer
Result
Malware family:
n/a
Score:
  9/10
Tags:
defense_evasion discovery spyware stealer
Link:
https://tria.ge/reports/250324-h7lctawnw2/
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)
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/6d42d708-4b88-4bde-99cc-d4896098c13a
Unpacked files
SH256 hash:
e4696f1adf8ea08e42d872213fed260dafcb08cede6516c829a8376ecfbb1625
MD5 hash:
880b0b475231d8545ed8a44fbc9f00da
SHA1 hash:
b2d6450fe6a01d508cf10b3c85b84db7fd5d3e1c
Link:
https://www.unpac.me/results/7d496bab-c6bc-4fb4-8011-bc70d3422690/
SH256 hash:
c93dce251c5537380cf6e3c0cd5fca0e63a6d9b3f1b3d6acb1425a0908ca37a3
MD5 hash:
75ec6f550ddc7d63e1e57c7f3a9f7b5d
SHA1 hash:
507236cc2046f304506dce0c2107071f61361d25
Link:
https://www.unpac.me/results/7d496bab-c6bc-4fb4-8011-bc70d3422690/
Malware family:
Lumma
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c93dce251c55/report/overview.html
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
Create hunting rule
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 c93dce251c5537380cf6e3c0cd5fca0e63a6d9b3f1b3d6acb1425a0908ca37a3

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3452046/
  
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

Comments