MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3e1a6cb136644f5efa148ad27d9289d870dbe6e06317f04182f9960934760e45. 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


PureHVNC


Vendor detections: 15


Intelligence 15 IOCs YARA 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3e1a6cb136644f5efa148ad27d9289d870dbe6e06317f04182f9960934760e45
SHA3-384 hash: afb696228ddd401bcf0ec7a4f8cdaccbffe08d78ad28be25bbdd52649b7fe0ebf2be4975ccf1c35460432d5abc2889cc
SHA1 hash: 7e263e5b49122329edb07d068743f58674759064
MD5 hash: 8134d7d50dd227b6c4c31c079b4a98dd
humanhash: robert-arizona-item-victor
File name:Installer_v473_x64.exe
Download: download sample
Signature PureHVNC
Create hunting rule
File size:10'500'608 bytes
First seen:2025-09-20 22:08:04 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash a56f115ee5ef2625bd949acaeec66b76 (54 x Stealc, 50 x PureHVNC, 35 x CoinMiner)
ssdeep 196608:N/WnTX1YiLQBPRWyDsaH8bslZPL18joPTPazHJ1pxYt7HTk3360l3xvpxRnV:NgTFYW+Nwr+xLejsPoHJ1pxa7HTIK
Threatray 1 similar samples on MalwareBazaar
TLSH T10FB633B86E64B091E9CF4D3266BE2D44EBF5BA07EDD8A9C8B8C037451C4715B9B50C23
TrID 38.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
15.6% (.ICL) Windows Icons Library (generic) (2059/9)
15.4% (.EXE) OS/2 Executable (generic) (2029/13)
15.2% (.EXE) Generic Win/DOS Executable (2002/3)
15.2% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
Reporter aachum
Tags:exe purecrypter PureHVNC winautordr-hopto-org


Avatar
iamaachum
https://dl7filesbase.top/downloads/apps/Kw3y7A/AppSetup.rar

Intelligence

File Origin
# of uploads :
1
# of downloads :
103
Origin country :
ES ES
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Installer_v473_x64.exe
Verdict:
Malicious activity
Analysis date:
2025-09-20 22:11:32 UTC
Tags:
netreactor themida auto-drop auto-sch purecrypter loader purehvnc
Link:
https://app.any.run/tasks/45a81151-c209-4489-a618-2d62868262f1

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/28473/
Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68cf25e057d40927bff030dd
Tags:
autorun packed shell sage
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for analyzing tools
Searching for the window
Creating a window
Сreating synchronization primitives
Creating a file
Launching a process
Deleting a recently created file
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated obfuscated packed packed packer_detected themidawinlicense
Link:
https://www.filescan.io/uploads/68cf25d5f224aeb809c94d45/reports/2e7dba16-a0f5-4d15-a398-a2133a633058/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/3e1a6cb136644f5efa148ad27d9289d870dbe6e06317f04182f9960934760e45
Verdict:
Malicious
File Type:
exe x64
First seen:
2025-09-20T19:26:00Z UTC
Last seen:
2025-09-20T19:26:00Z UTC
Hits:
~10
Detections:
PDM:Trojan.Win32.Generic Trojan.Win32.Agent.sb HEUR:Trojan.Win32.Agent.pef
Link:
https://opentip.kaspersky.com/3e1a6cb136644f5efa148ad27d9289d870dbe6e06317f04182f9960934760e45/results?tab=lookup
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/ba83e718-e11d-4309-b1de-cb672269b101
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1781303
Signature
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Detected unpacking (changes PE section rights)
Drops PE files with benign system names
Found direct / indirect Syscall (likely to bypass EDR)
Hides threads from debuggers
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Query firmware table information (likely to detect VMs)
Sigma detected: Files With System Process Name In Unsuspected Locations
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Schedule system process
Suspicious powershell command line found
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1781303 Sample: Installer_v473_x64.exe Startdate: 21/09/2025 Architecture: WINDOWS Score: 100 34 Antivirus detection for dropped file 2->34 36 Antivirus / Scanner detection for submitted sample 2->36 38 Multi AV Scanner detection for submitted file 2->38 40 5 other signatures 2->40 7 Installer_v473_x64.exe 6 2->7         started        process3 file4 30 C:\Users\user\AppData\Local\...\svchost.exe, PE32+ 7->30 dropped 32 C:\Users\user\...\Installer_v473_x64.exe.log, CSV 7->32 dropped 42 Detected unpacking (changes PE section rights) 7->42 44 Suspicious powershell command line found 7->44 46 Query firmware table information (likely to detect VMs) 7->46 48 8 other signatures 7->48 11 powershell.exe 23 7->11         started        14 schtasks.exe 1 7->14         started        16 schtasks.exe 1 7->16         started        18 schtasks.exe 1 7->18         started        signatures5 process6 signatures7 50 Loading BitLocker PowerShell Module 11->50 20 WmiPrvSE.exe 11->20         started        22 conhost.exe 11->22         started        24 conhost.exe 14->24         started        26 conhost.exe 16->26         started        28 conhost.exe 18->28         started        process8
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/3e1a6cb136644f5efa148ad27d9289d870dbe6e06317f04182f9960934760e45
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Link:
https://app.malva.re/file/8134d7d50dd227b6c4c31c079b4a98dd
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3e1a6cb136644f5efa148ad27d9289d870dbe6e06317f04182f9960934760e45/
Verdict:
Malicious
Threat:
Trojan.Win32.Agent
Link:
https://tip.neiki.dev/file/3e1a6cb136644f5efa148ad27d9289d870dbe6e06317f04182f9960934760e45
Threat name:
Win64.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2025-09-20 22:09:32 UTC
File Type:
PE+ (Exe)
Extracted files:
3
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hyngzmjwmrhv56qurljh3euj3bynxzxamml7aqmc7glasndwbzcq._file
Verdict:
suspicious
Label(s):
purecrypter
Create hunting rule
Similar samples:
3e1a6cb136644f5efa148ad27d9289d870dbe6e06317f04182f9960934760e45
PureHVNC
error
PureHVNC
Result
Malware family:
n/a
Score:
  9/10
Tags:
defense_evasion execution persistence themida trojan
Link:
https://tria.ge/reports/250920-12dd5ahk9x/
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Suspicious use of NtSetInformationThreadHideFromDebugger
Checks whether UAC is enabled
Checks BIOS information in registry
Themida packer
Command and Scripting Interpreter: PowerShell
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/0136c900-3b0e-493a-a1a9-e464939cfb65
Unpacked files
SH256 hash:
3e1a6cb136644f5efa148ad27d9289d870dbe6e06317f04182f9960934760e45
MD5 hash:
8134d7d50dd227b6c4c31c079b4a98dd
SHA1 hash:
7e263e5b49122329edb07d068743f58674759064
Link:
https://www.unpac.me/results/11832634-87f9-4f9e-9b7d-494619de176c/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.99
Link:
https://yomi.yoroi.company/submissions/3e1a6cb136644f5efa148ad27d9289d870dbe6e06317f04182f9960934760e45

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:botnet_plaintext_c2
Create hunting rule
Author:cip
Description:Attempts to match at least some of the strings used in some botnet variants which use plaintext communication protocols.
Rule name:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:HeavensGate
Create hunting rule
Author:kevoreilly
Description:Heaven's Gate: Switch from 32-bit to 64-mode
Rule name:INDICATOR_EXE_Packed_Themida
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with Themida
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table
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)

File information

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

Web download

PureHVNC

Executable exe 3e1a6cb136644f5efa148ad27d9289d870dbe6e06317f04182f9960934760e45

(this sample)

  
Link
https://tria.ge/250920-1n72ksywcw/behavioral2
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/28473/

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