MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a3af482970636cd675b027584c927af8cd33cc6fa09842fc3ac7c41ca8b6474b. 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



NetSupport


Vendor detections: 17


Intelligence 17 IOCs 1 YARA 6 File information Comments

SHA256 hash: a3af482970636cd675b027584c927af8cd33cc6fa09842fc3ac7c41ca8b6474b
SHA3-384 hash: 384907d8cad5da61ce78ab89b6a225f2eddf1f51eadc133effad9ce0ae55bc298c91f10c12f47bb69a55d29bca048510
SHA1 hash: e79af211cbdf88fec48450ed3431d7be7861abb8
MD5 hash: 0f9fc0aaa3ac832342ec86e1b36f3d81
humanhash: shade-undress-tennessee-earth
File name:0f9fc0aaa3ac832342ec86e1b36f3d81.exe
Download: download sample
Signature NetSupport
File size:13'412'451 bytes
First seen:2026-02-19 19:25:15 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash dcaf48c1f10b0efa0a4472200f3850ed (46 x BlankGrabber, 23 x Efimer, 19 x PythonStealer)
ssdeep 196608:r14oWUoB9qLZBFslHl7dZgnRMWF3y99TisLkuorcBurH/P/XRLSq2KKeF:r14FSsFl7dCR1C99/LkuRBuDX8W
TLSH T18BD633A0A6E821EBF9EED33DC8618991C99675772B49C083D3F8D5A12C733C4693E705
TrID 55.7% (.EXE) InstallShield setup (43053/19/16)
21.4% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
8.4% (.EXE) Win64 Executable (generic) (6522/11/2)
6.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
2.6% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
Reporter abuse_ch
Tags:exe NetSupport


Avatar
abuse_ch
NetSupport C2:
95.85.239.201:443

Indicators Of Compromise (IOCs)


Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
95.85.239.201:443 https://threatfox.abuse.ch/ioc/1750909/

Intelligence


File Origin
# of uploads :
1
# of downloads :
127
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
PyInstaller
Details
PyInstaller
a compiled assembly and a Python version
Malware family:
netsupport
ID:
1
File name:
0f9fc0aaa3ac832342ec86e1b36f3d81.exe
Verdict:
Malicious activity
Analysis date:
2026-02-19 19:26:35 UTC
Tags:
auto-startup netsupport rmm-tool remote python tool

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Tags:
vmdetect autorun netsup
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Restart of the analyzed sample
Creating a window
Running batch commands
Creating a process with a hidden window
Creating a file in the %AppData% subdirectories
Launching a process
Using the Windows Management Instrumentation requests
Creating a process from a recently created file
Сreating synchronization primitives
Searching for the window
Searching for synchronization primitives
DNS request
Creating a file
Connection attempt
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-debug expand expired-cert fingerprint installer-heuristic keylogger lolbin microsoft_visual_cc overlay packed packed pyinstaller pyinstaller short-lived-cert
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-02-12T01:57:00Z UTC
Last seen:
2026-02-12T02:21:00Z UTC
Hits:
~100
Detections:
BSS:Trojan.Win32.Generic Backdoor.RABased.HTTP.C&C HEUR:Trojan.Script.NetSup.gen RemoteAdmin.NetSup.HTTP.C&C not-a-virus:HEUR:RemoteAdmin.Win32.NetSup.gen
Malware family:
NetSupport Ltd
Verdict:
Suspicious
Result
Threat name:
NetSupport RAT
Detection:
malicious
Classification:
rans.spyw.evad
Score:
80 / 100
Signature
Contains functionality to detect sleep reduction / modifications
Contains functionalty to change the wallpaper
Delayed program exit found
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1872130 Sample: TM2N2NtWJ4.exe Startdate: 19/02/2026 Architecture: WINDOWS Score: 80 51 akusa.icu 2->51 61 Suricata IDS alerts for network traffic 2->61 63 Multi AV Scanner detection for dropped file 2->63 65 Multi AV Scanner detection for submitted file 2->65 67 Joe Sandbox ML detected suspicious sample 2->67 9 TM2N2NtWJ4.exe 41 2->9         started        12 Client.exe 2->12         started        signatures3 process4 file5 33 C:\Users\user\AppData\...\win32trace.pyd, PE32+ 9->33 dropped 35 C:\Users\user\AppData\...\win32event.pyd, PE32+ 9->35 dropped 37 C:\Users\user\AppData\Local\...\win32api.pyd, PE32+ 9->37 dropped 39 27 other malicious files 9->39 dropped 14 TM2N2NtWJ4.exe 21 9->14         started        process6 file7 41 C:\Users\user\AppData\...\remcmdstub.exe, PE32 14->41 dropped 43 C:\Users\user\AppData\Roaming\...\pcicapi.dll, PE32 14->43 dropped 45 C:\Users\user\AppData\...\msvcr100.dll, PE32 14->45 dropped 47 5 other malicious files 14->47 dropped 17 Client.exe 4 14->17         started        21 tasklist.exe 1 14->21         started        23 tasklist.exe 1 14->23         started        25 cmd.exe 1 14->25         started        process8 dnsIp9 49 akusa.icu 95.85.239.201, 443, 49715 METRONETCZ Czech Republic 17->49 53 Multi AV Scanner detection for dropped file 17->53 55 Contains functionalty to change the wallpaper 17->55 57 Delayed program exit found 17->57 59 Contains functionality to detect sleep reduction / modifications 17->59 27 conhost.exe 21->27         started        29 conhost.exe 23->29         started        31 conhost.exe 25->31         started        signatures10 process11
Gathering data
Threat name:
Win64.Trojan.Kepavll
Status:
Malicious
First seen:
2026-02-12 06:51:25 UTC
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Result
Malware family:
netsupport
Score:
  10/10
Tags:
family:netsupport discovery pyinstaller rat
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Enumerates processes with tasklist
Drops startup file
Executes dropped EXE
Loads dropped DLL
NetSupport
Netsupport family
Unpacked files
SH256 hash:
a3af482970636cd675b027584c927af8cd33cc6fa09842fc3ac7c41ca8b6474b
MD5 hash:
0f9fc0aaa3ac832342ec86e1b36f3d81
SHA1 hash:
e79af211cbdf88fec48450ed3431d7be7861abb8
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:DebuggerCheck__API
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:Detect_PyInstaller
Author:Obscurity Labs LLC
Description:Detects PyInstaller compiled executables across platforms
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:PyInstaller
Author:@bartblaze
Description:Identifies executable converted using PyInstaller. This rule by itself does NOT necessarily mean the detected file is malicious.
Rule name:upxHook
Author:@r3dbU7z
Description:Detect artifacts from 'upxHook' - modification of UPX packer
Reference:https://bazaar.abuse.ch/sample/6352be8aa5d8063673aa428c3807228c40505004320232a23d99ebd9ef48478a/

File information


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

Comments