MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 89295ba81f3008c6ab03fdd77dc4a75a0920f708fb4e09c156c077b4dfedd0ec. 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: 12


Intelligence 12 IOCs YARA 38 File information Comments

SHA256 hash: 89295ba81f3008c6ab03fdd77dc4a75a0920f708fb4e09c156c077b4dfedd0ec
SHA3-384 hash: 5ba69dcb0b3b5245030f2e508d39f67349fada523f18f610e18781dd3fc97312ee8d01ab351713cb602e36efd6beaaf1
SHA1 hash: 284975f362b2c79da10d97a07117aa6edb675deb
MD5 hash: 0fc070feb892f20681c359b8334ffb3b
humanhash: potato-single-papa-hawaii
File name:0fc070feb892f20681c359b8334ffb3b.exe
Download: download sample
Signature PureHVNC
File size:46'823'656 bytes
First seen:2026-03-02 07:49:20 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash cc685686a640c4b3ca01c7b1908800cc (1 x PureHVNC)
ssdeep 786432:zMdG8pjFcBosy6d6JmAwUg6V36VNNN7jffzbDlYtwXlD:KfjFcBosPgJmARg6V6bNN7jffPBY0
TLSH T1E8A79D23B800C039E9E641F2E6FD7A7D552C8E25132D60D767D86C456B709E33B3AB92
TrID 65.2% (.EXE) Win32 EXE PECompact compressed (generic) (41569/9/9)
10.2% (.EXE) Win64 Executable (generic) (6522/11/2)
7.9% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.0% (.EXE) Win32 Executable (generic) (4504/4/1)
3.1% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
dhash icon 74e4d4d4ecf4d4d4 (23 x GuLoader, 22 x AgentTesla, 21 x LummaStealer)
Reporter abuse_ch
Tags:exe PureHVNC signed

Code Signing Certificate

Organisation:CYBERWHIZ SIBER GUVENLIK ANONIM SIRKETI
Issuer:DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1
Algorithm:sha256WithRSAEncryption
Valid from:2026-02-20T00:00:00Z
Valid to:2027-02-19T23:59:59Z
Serial number: 0fa698d92b3420800cfd2c72e766ae53
MalwareBazaar Blocklist:This certificate is on the MalwareBazaar code signing certificate blocklist (CSCB)
Cert Graveyard Blocklist:This certificate is on the Cert Graveyard blocklist
Thumbprint Algorithm:SHA256
Thumbprint: 57c3ee0e64a4958f68abb585c4e2ef7eaff9953fb3e37a7d0942976d627605e5
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence


File Origin
# of uploads :
1
# of downloads :
141
Origin country :
SE SE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
89295ba81f3008c6ab03fdd77dc4a75a0920f708fb4e09c156c077b4dfedd0ec.bin
Verdict:
Malicious activity
Analysis date:
2026-02-27 17:12:43 UTC
Tags:
antivm nodejs stealer netreactor purehvnc g0njxa

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
81.4%
Tags:
virus
Result
Verdict:
Clean
Maliciousness:

Behaviour
Sending a custom TCP request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug anti-vm base64 blackhole crypto datper evasive explorer fingerprint lolbin microsoft_visual_cc obfuscated packed packed revoked-cert signed soft-404
Verdict:
Malicious
File Type:
exe x32
Detections:
HEUR:Trojan.Win32.Zenpak.gen
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad.spyw
Score:
90 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
Allocates memory in foreign processes
Creates autostart registry keys to launch java
Drops PE files to the document folder of the user
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries memory information (via WMI often done to detect virtual machines)
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Queries sensitive physical memory information (via WMI, Win32_PhysicalMemory, often done to detect virtual machines)
Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines)
Suricata IDS alerts for network traffic
Tries to harvest and steal Bitcoin Wallet information
Writes to foreign memory regions
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1876626 Sample: 2uELZskdkc.exe Startdate: 02/03/2026 Architecture: WINDOWS Score: 90 22 shed.dual-low.part-0012.t-0009.t-msedge.net 2->22 24 part-0012.t-0009.t-msedge.net 2->24 26 2 other IPs or domains 2->26 32 Suricata IDS alerts for network traffic 2->32 34 Multi AV Scanner detection for dropped file 2->34 36 Icon mismatch, binary includes an icon from a different legit application in order to fool users 2->36 38 3 other signatures 2->38 7 2uELZskdkc.exe 1 3 2->7         started        signatures3 process4 file5 18 C:\Users\user\Documents\...\Java.exe, PE32 7->18 dropped 40 Drops PE files to the document folder of the user 7->40 42 Creates autostart registry keys to launch java 7->42 44 Writes to foreign memory regions 7->44 46 2 other signatures 7->46 11 csc.exe 2 7->11         started        15 WerFault.exe 21 18 7->15         started        signatures6 process7 dnsIp8 28 45.139.104.209, 49712, 56002 CMCSUS Italy 11->28 48 Queries sensitive physical memory information (via WMI, Win32_PhysicalMemory, often done to detect virtual machines) 11->48 50 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 11->50 52 Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines) 11->52 54 2 other signatures 11->54 30 part-0012.t-0009.t-msedge.net 13.107.213.40, 443, 49718 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 15->30 20 C:\ProgramData\Microsoft\...\Report.wer, Unicode 15->20 dropped file9 signatures10
Gathering data
Threat name:
Win32.Trojan.Generic
Status:
Suspicious
First seen:
2026-02-27 21:08:20 UTC
File Type:
PE (Exe)
Extracted files:
93
AV detection:
7 of 36 (19.44%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  6/10
Tags:
discovery persistence
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Adds Run key to start application
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:APT_Bitter_ZxxZ_Downloader
Author:SECUINFRA Falcon Team (@SI_FalconTeam)
Description:Detects Bitter (T-APT-17) ZxxZ Downloader
Reference:https://www.secuinfra.com/en/techtalk/whatever-floats-your-boat-bitter-apt-continues-to-target-bangladesh
Rule name:BLOWFISH_Constants
Author:phoul (@phoul)
Description:Look for Blowfish constants
Rule name:Check_OutputDebugStringA_iat
Rule name:CP_Script_Inject_Detector
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:cybercrime_swisscom_html
Author:Marc
Description:HTML with swisscom
Rule name:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__SetConsoleCtrl
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Thread
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectEncryptedVariants
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:Detect_PowerShell_Obfuscation
Author:daniyyell
Description:Detects obfuscated PowerShell commands commonly used in malicious scripts.
Rule name:dgaagas
Author:Harshit
Description:Uses certutil.exe to download a file named test.txt
Rule name:FreddyBearDropper
Author:Dwarozh Hoshiar
Description:Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.
Rule name:Glasses
Author:Seth Hardy
Description:Glasses family
Rule name:GlassesCode
Author:Seth Hardy
Description:Glasses code features
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore
Author:ditekSHen
Description:Detects executables containing SQL queries to confidential data stores. Observed in infostealers
Rule name:ldpreload
Author:xorseed
Reference:https://stuff.rop.io/
Rule name:malware_shellcode_hash
Author:JPCERT/CC Incident Response Group
Description:detect shellcode api hash value
Rule name:MD5_Constants
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:meth_stackstrings
Author:Willi Ballenthin
Rule name:pe_detect_tls_callbacks
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:RANSOMWARE
Author:ToroGuitar
Rule name:reverse_http
Author:CD_R0M_
Description:Identify strings with http reversed (ptth)
Rule name:RhadamanthysLoader
Author:kevoreilly
Description:Rhadamanthys Loader
Rule name:RIPEMD160_Constants
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:Sus_All_Windows_PE_Malware
Author:DiegoAnalytics
Description:Detects Windows PE malware of all types, avoids non-executables like .html
Rule name:Sus_CMD_Powershell_Usage
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)
Rule name:telebot_framework
Author:vietdx.mb
Rule name:test_Malaysia
Author:rectifyq
Description:Detects file containing malaysia string
Rule name:vmdetect
Author:nex
Description:Possibly employs anti-virtualization techniques
Rule name:WHIRLPOOL_Constants
Author:phoul (@phoul)
Description:Look for WhirlPool constants
Rule name:WIN_WebSocket_Base64_C2_20250726
Author:dogsafetyforeverone
Description:Detects configuration strings used by malware to specify WebSocket command-and-control endpoints inside Base64-encoded data. It looks for prefixes such as '#ws://' or '#wss://' that were found in QuasarRAT configuration data.
Rule name:without_attachments
Author:Antonio Sanchez <asanchez@hispasec.com>
Description:Rule to detect the no presence of any attachment
Reference:http://laboratorio.blogs.hispasec.com/
Rule name:with_urls
Author:Antonio Sanchez <asanchez@hispasec.com>
Description:Rule to detect the presence of an or several urls
Reference:http://laboratorio.blogs.hispasec.com/

File information


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

Comments