MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 81af75f048244359a5fc356540fdd2a08f18f71db0996867959f6de4857c035a. 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: 17


Intelligence 17 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 81af75f048244359a5fc356540fdd2a08f18f71db0996867959f6de4857c035a
SHA3-384 hash: 7915498a9a4f89b8e8c73eaf5e1a9146c568cf30320e624d27a13e47f4d60efb2e05de62ac073fe36d8ca72c234f9812
SHA1 hash: 2cdca562e7912bdf402ac51456fb2b8eb98a5336
MD5 hash: d35d861e0d6e5cf35764945e88a998d8
humanhash: texas-single-hawaii-cat
File name:random.exe
Download: download sample
Signature LummaStealer
Create hunting rule
File size:1'858'560 bytes
First seen:2025-04-25 08:51:08 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:ba4LWr+S3Gl6F2meNoANqu51h5lczkHFpsq/A0ugP:vyCS3irrhLcz0M2BP
Threatray 2 similar samples on MalwareBazaar
TLSH T1598533527E663B7CDA8C77BD02655EAA03F22F1F54830D256E2E8524D8873C6BB3D085
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 :
427
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
random.exe
Verdict:
Malicious activity
Analysis date:
2025-04-25 09:18:32 UTC
Tags:
lumma stealer loader themida amadey botnet rdp
Link:
https://app.any.run/tasks/25c52ace-de7b-4a8e-821f-9dc80fb73c0e

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/4050/
Detection(s):
SecuriteInfo.com.Trojan.Lumma-1.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=680b5069a37ff28e12999c22
Tags:
vmdetect phishing autorun emotet
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:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm crypt entropy packed packed packer_detected rat virtual xpack
Link:
https://www.filescan.io/uploads/680b4d07218c4a98ade19b1d/reports/76cd1941-d075-4bc3-81a5-f832cc531b8b/overview
Verdict:
Malicious
Labled as:
Symmi.Generic
Link:
https://www.hybrid-analysis.com/sample/81af75f048244359a5fc356540fdd2a08f18f71db0996867959f6de4857c035a
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:
Unknown
Link:
https://analyze.intezer.com/analyses/272fc91f-bac3-41a9-b37f-d956605c128a
Result
Threat name:
Amadey, LummaC Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1673980
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Contains functionality to start a terminal service
Detected unpacking (changes PE section rights)
Found malware configuration
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
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: 1673980 Sample: random.exe Startdate: 25/04/2025 Architecture: WINDOWS Score: 100 28 clarmodq.top 2->28 42 Suricata IDS alerts for network traffic 2->42 44 Found malware configuration 2->44 46 Antivirus detection for URL or domain 2->46 48 10 other signatures 2->48 8 random.exe 1 2->8         started        13 saved.exe 12 2->13         started        15 saved.exe 2->15         started        signatures3 process4 dnsIp5 30 185.39.17.162, 49689, 80 RU-TAGNET-ASRU Russian Federation 8->30 32 clarmodq.top 104.21.85.126, 443, 49682, 49683 CLOUDFLARENETUS United States 8->32 26 C:\Users\user\...\SGYI9XTQBM7DEIR0VD.exe, PE32 8->26 dropped 54 Detected unpacking (changes PE section rights) 8->54 56 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 8->56 58 Query firmware table information (likely to detect VMs) 8->58 62 10 other signatures 8->62 17 SGYI9XTQBM7DEIR0VD.exe 4 8->17         started        34 185.39.17.163, 49701, 49702, 49703 RU-TAGNET-ASRU Russian Federation 13->34 60 Contains functionality to start a terminal service 13->60 file6 signatures7 process8 file9 24 C:\Users\user\AppData\Local\...\saved.exe, PE32 17->24 dropped 36 Multi AV Scanner detection for dropped file 17->36 38 Contains functionality to start a terminal service 17->38 40 Contains functionality to inject code into remote processes 17->40 21 saved.exe 17->21         started        signatures10 process11 signatures12 50 Multi AV Scanner detection for dropped file 21->50 52 Contains functionality to start a terminal service 21->52
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/81af75f048244359a5fc356540fdd2a08f18f71db0996867959f6de4857c035a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/81af75f048244359a5fc356540fdd2a08f18f71db0996867959f6de4857c035a/
Threat name:
Win32.Trojan.Symmi
Create hunting rule
Status:
Malicious
First seen:
2025-04-24 20:12:28 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=qgxxl4cierbvtjp4gvsub7osuchrr5y5wcmwqz4vt5w6jbl4anna._file
Verdict:
malicious
Label(s):
lummastealer
Create hunting rule
Similar samples:
09dda49859ea290ea2116c64a4bc04daac8855fa11c791f66e1d7866e20dc700
LummaStealer
cad96af2c9735c88ca8b5478db57ed5bf35e8cfc91bc164c59cfbb19e9d6a423
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/250425-ksbaeassby/
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://clarmodq.top/qoxo
https://geographys.run/eirq
https://ciwoodpeckersd.run/glsk
https://tropiscbs.live/iuwxx
https://cartograhphy.top/ixau
https://lbiosphxere.digital/tqoa
https://topographky.top/xlak
https://climatologfy.top/kbud
https://avigorbridgoe.top/banb
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/f1dc679e-3752-47e9-8793-a91dd655c394
Unpacked files
SH256 hash:
c3c4964c5ed3ec0c0905d030826eef8ee9ffcdbbef660cb7f0d23f8fa48c5789
MD5 hash:
a056976a795529e6145b5972e7b6a188
SHA1 hash:
cc9677510893fe5b9913b787c480469b130051eb
Link:
https://www.unpac.me/results/c7f49c00-eb30-4704-82e3-2df7a6b19d87/
SH256 hash:
81af75f048244359a5fc356540fdd2a08f18f71db0996867959f6de4857c035a
MD5 hash:
d35d861e0d6e5cf35764945e88a998d8
SHA1 hash:
2cdca562e7912bdf402ac51456fb2b8eb98a5336
Link:
https://www.unpac.me/results/c7f49c00-eb30-4704-82e3-2df7a6b19d87/
Malware family:
Amadey
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/81af75f04824/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/81af75f048244359a5fc356540fdd2a08f18f71db0996867959f6de4857c035a

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 81af75f048244359a5fc356540fdd2a08f18f71db0996867959f6de4857c035a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3511779/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3518568/
Cape
Cape
https://www.capesandbox.com/analysis/4050/

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