MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 73dd3c2f38c4ff75912b0a4a7f8d463efb71a362ae6a7c84a7dd58728fa8806b. 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


Threat unknown


Vendor detections: 10


Intelligence 10 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 73dd3c2f38c4ff75912b0a4a7f8d463efb71a362ae6a7c84a7dd58728fa8806b
SHA3-384 hash: 654194cab75a23445ff04c045f632a98a5bc16a092a1f296c17dfdeb344bc3374432ac2683a59a32bd5393daf795d674
SHA1 hash: ca04cd4189e65fc73fc1f251529fcc26b7851e08
MD5 hash: e23fe8c4bfbeb54781087dc7827f4f6b
humanhash: snake-kentucky-lemon-nineteen
File name:dm2yUAs.exe
Download: download sample
File size:2'019'328 bytes
First seen:2025-06-17 06:12:00 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:JwrbaRb14BsbzAISx6k3OGLUQYqLSzm+6qjiP+lR:JWaRZcxeGoQuDp
Threatray 189 similar samples on MalwareBazaar
TLSH T1459533A15FCE5426EA83EDF3012BDDF2E7D54340B88FB8E34E5B64036B3B9501629598
TrID 52.9% (.EXE) Win32 Executable (generic) (4504/4/1)
23.5% (.EXE) Generic Win/DOS Executable (2002/3)
23.5% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
Reporter abuse_ch
Tags:exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
431
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
dm2yUAs.exe
Verdict:
Malicious activity
Analysis date:
2025-06-17 06:57:28 UTC
Tags:
auto-startup
Link:
https://app.any.run/tasks/a5a6a7de-248b-4604-9197-aca1dbe7ff3e

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/9811/
Gathering data
Result
Verdict:
Clean
Maliciousness:

Behaviour
Сreating synchronization primitives
Searching for analyzing tools
Searching for the window
Creating a window
Verdict:
Malicious
Labled as:
Symmi.Generic
Link:
https://www.hybrid-analysis.com/sample/73dd3c2f38c4ff75912b0a4a7f8d463efb71a362ae6a7c84a7dd58728fa8806b
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/d5c98c06-e14b-48d4-a937-6833ca9eaaba
Result
Threat name:
n/a
Detection:
malicious
Classification:
adwa.evad
Score:
87 / 100
Link:
https://www.joesandbox.com/analysis/1716166
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Detected unpacking (changes PE section rights)
Drops PE files to the startup folder
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
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)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1716166 Sample: dm2yUAs.exe Startdate: 17/06/2025 Architecture: WINDOWS Score: 87 28 Antivirus detection for dropped file 2->28 30 Antivirus / Scanner detection for submitted sample 2->30 32 Multi AV Scanner detection for dropped file 2->32 34 7 other signatures 2->34 7 dm2yUAs.exe 6 2->7         started        11 Windows Update.exe 2->11         started        13 Windows Update.exe 2->13         started        process3 file4 22 C:\Users\user\AppData\...\Windows Update.exe, PE32 7->22 dropped 24 C:\...\Windows Update.exe:Zone.Identifier, ASCII 7->24 dropped 26 C:\Users\user\AppData\...\dm2yUAs.exe.log, ASCII 7->26 dropped 36 Detected unpacking (changes PE section rights) 7->36 38 Drops PE files to the startup folder 7->38 40 Tries to evade debugger and weak emulator (self modifying code) 7->40 42 Tries to detect virtualization through RDTSC time measurements 7->42 15 Windows Update.exe 7->15         started        44 Hides threads from debuggers 11->44 46 Tries to detect sandboxes / dynamic malware analysis system (registry check) 11->46 48 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 11->48 18 WerFault.exe 1 16 11->18         started        signatures5 process6 signatures7 50 Hides threads from debuggers 15->50 52 Tries to detect sandboxes / dynamic malware analysis system (registry check) 15->52 54 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 15->54 20 WerFault.exe 21 16 15->20         started        process8
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/73dd3c2f38c4ff75912b0a4a7f8d463efb71a362ae6a7c84a7dd58728fa8806b
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/73dd3c2f38c4ff75912b0a4a7f8d463efb71a362ae6a7c84a7dd58728fa8806b/
Threat name:
Win32.Trojan.Amadey
Create hunting rule
Status:
Malicious
First seen:
2025-06-16 15:17:08 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
32 of 38 (84.21%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=opotylzyyt7xlejlbjfh7dkgh35xdi3cvzvhzbfh3vmhfd5iqbvq._file
Verdict:
malicious
Label(s):
duplexspyrat
Create hunting rule
Similar samples: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f5888c957b5289926e54a679feb00e17eda4a7e9ceba12b53c53fe779a4c7a1e
+ 179 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  9/10
Tags:
defense_evasion discovery persistence
Link:
https://tria.ge/reports/250617-gynadawybz/
Behaviour
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of NtSetInformationThreadHideFromDebugger
Adds Run key to start application
Checks BIOS information in registry
Checks computer location settings
Drops startup file
Executes dropped EXE
Identifies Wine through registry keys
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/68f47de1-6f63-46b0-a80d-cde909c3e90a
Unpacked files
SH256 hash:
73dd3c2f38c4ff75912b0a4a7f8d463efb71a362ae6a7c84a7dd58728fa8806b
MD5 hash:
e23fe8c4bfbeb54781087dc7827f4f6b
SHA1 hash:
ca04cd4189e65fc73fc1f251529fcc26b7851e08
Link:
https://www.unpac.me/results/cf88def9-4a36-47fa-a545-25aaea2ac905/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/73dd3c2f38c4/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/73dd3c2f38c4ff75912b0a4a7f8d463efb71a362ae6a7c84a7dd58728fa8806b

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:DebuggerException__ConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Detect_PowerShell_Obfuscation
Create hunting rule
Author:daniyyell
Description:Detects obfuscated PowerShell commands commonly used in malicious scripts.
Rule name:growtopia
Create hunting rule
Author:Michelle Khalil
Description:This rule detects unpacked growtopia stealer malware samples.
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Sus_CMD_Powershell_Usage
Create hunting rule
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)
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

Executable exe 73dd3c2f38c4ff75912b0a4a7f8d463efb71a362ae6a7c84a7dd58728fa8806b

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3562557/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/9811/

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