MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b54249101d2cb7e12d141b44babf815c1254ac45ffe78d32128b4a885ee388c0. 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: 16


Intelligence 16 IOCs 1 YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b54249101d2cb7e12d141b44babf815c1254ac45ffe78d32128b4a885ee388c0
SHA3-384 hash: fe50e8d126dab57f2b40cd39a79cee01d199d32c91c145e321c321c3ace05e31f5167022a59983c73e059cf9458ea2d8
SHA1 hash: cfcfdcb20a0c47274e9ef14faeda88965128d6e6
MD5 hash: 8fdae5fbe8d3803f869010d69c47cd88
humanhash: sixteen-sad-arizona-pennsylvania
File name:b54249101d2cb7e12d141b44babf815c1254ac45ffe78d32128b4a885ee388c0.msi
Download: download sample
Signature NetSupport
Create hunting rule
File size:13'413'536 bytes
First seen:2026-02-25 13:35:40 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash dcaf48c1f10b0efa0a4472200f3850ed (47 x BlankGrabber, 23 x Efimer, 19 x PythonStealer)
ssdeep 196608:714oWUoB9qLZBFslHl7dZgnRMWF3y99TisLkuorOnFurH/P/XRLSq2KKeF:714FSsFl7dCR1C99/Lku3FuDX8W
TLSH T18DD633A0A6E811FBF9EED33DC8529592C996766A3B49C183D3F8D0A12C733C4597E701
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 JAMESWT_WT
Tags:85-90-199-11 exe ktoto-xyz NetSupport

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
45.88.78.33:443 https://threatfox.abuse.ch/ioc/1754521/

Intelligence

File Origin
# of uploads :
1
# of downloads :
152
Origin country :
IT IT
Vendor Threat Intelligence
Malware configuration found for:
PyInstaller
Details
PyInstaller
a compiled assembly and a Python version
Link:
https://research.acce.ciphertechsolutions.com/results/d6167f9c-fb98-4311-a6ca-9455d6d927ed/
Malware family:
netsupport
Create hunting rule
ID:
1
File name:
_b54249101d2cb7e12d141b44babf815c1254ac45ffe78d32128b4a885ee388c0.exe
Verdict:
Malicious activity
Analysis date:
2026-02-25 13:37:15 UTC
Tags:
rmm-tool netsupport remote tool auto-startup python
Link:
https://app.any.run/tasks/bcc359b1-8c39-4d5a-87cd-b2425de10df9

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/54560/
Detection(s):
SecuriteInfo.com.Variant.Application.Tedy.3948.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=699efadc8fffa866e3b20d51
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
Forced system process termination
Creating a process from a recently created file
Сreating synchronization primitives
Searching for the window
Searching for synchronization primitives
DNS request
Connection attempt
Connection attempt to an infection source
Sending an HTTP GET request to an infection source
Query of malicious DNS domain
Enabling autorun by creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug expand expired-cert fingerprint installer-heuristic keylogger lolbin masquerade microsoft_visual_cc overlay packed packed pyinstaller pyinstaller short-lived-cert
Link:
https://www.filescan.io/uploads/699efad297feb4afd659e216/reports/d9b76373-877e-4c66-b126-a33d6634aa66/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/b54249101d2cb7e12d141b44babf815c1254ac45ffe78d32128b4a885ee388c0
Result
Gathering data
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-02-12T16:26:00Z UTC
Last seen:
2026-02-12T16:39:00Z UTC
Hits:
~10
Detections:
BSS:Trojan.Win32.Generic HEUR:Trojan.Script.NetSup.gen not-a-virus:HEUR:RemoteAdmin.Win32.NetSup.gen
Link:
https://opentip.kaspersky.com/b54249101d2cb7e12d141b44babf815c1254ac45ffe78d32128b4a885ee388c0/results?tab=lookup
Malware family:
NetSupport Ltd
Create hunting rule
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/3c1d190d-8178-4ac7-8949-1641bb9dac50
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/b54249101d2cb7e12d141b44babf815c1254ac45ffe78d32128b4a885ee388c0
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PDB Path PE (Portable Executable) PE File Layout Win 64 Exe x64
Link:
https://app.malva.re/file/8fdae5fbe8d3803f869010d69c47cd88
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b54249101d2cb7e12d141b44babf815c1254ac45ffe78d32128b4a885ee388c0/
Verdict:
Malicious
Threat:
Family.NETSUPPORT
Link:
https://tip.neiki.dev/file/b54249101d2cb7e12d141b44babf815c1254ac45ffe78d32128b4a885ee388c0
Threat name:
Win64.Malware.Heuristic
Create hunting rule
Status:
Malicious
First seen:
2026-02-16 04:48:23 UTC
File Type:
PE+ (Exe)
Extracted files:
1912
AV detection:
17 of 36 (47.22%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wvbesea5fs36cliudnclvp4blqjfjlcf77ty2mqsrnfiqxxdrdaa._file
Result
Malware family:
netsupport
Create hunting rule
Score:
  10/10
Tags:
family:netsupport discovery pyinstaller rat
Link:
https://tria.ge/reports/260225-qwd4csgy2f/
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:
b54249101d2cb7e12d141b44babf815c1254ac45ffe78d32128b4a885ee388c0
MD5 hash:
8fdae5fbe8d3803f869010d69c47cd88
SHA1 hash:
cfcfdcb20a0c47274e9ef14faeda88965128d6e6
Link:
https://www.unpac.me/results/598e906d-6d1e-4b0d-a2d2-c824bcd20c2e/
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/b54249101d2cb7e12d141b44babf815c1254ac45ffe78d32128b4a885ee388c0

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
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__SetConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Detect_PyInstaller
Create hunting rule
Author:Obscurity Labs LLC
Description:Detects PyInstaller compiled executables across platforms
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:PyInstaller
Create hunting rule
Author:@bartblaze
Description:Identifies executable converted using PyInstaller. This rule by itself does NOT necessarily mean the detected file is malicious.
Rule name:upxHook
Create hunting rule
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.

Cape
Cape
https://www.capesandbox.com/analysis/54560/

Comments