MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f3e4846f75003b469eb2e6ca29d76810d8db372f5743dcc6843775e3ce4764db. 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: 9


Intelligence 9 IOCs 1 YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f3e4846f75003b469eb2e6ca29d76810d8db372f5743dcc6843775e3ce4764db
SHA3-384 hash: d00d6d6f0d0c69d3f14610bd39541c8a6ed3e989711659f7668cf7a4cc443259169f0a22e8fc3fe480f6f1d289b8cd87
SHA1 hash: 32033518da2567ab77be44ae1b2fc29089bef22b
MD5 hash: e0bb02c67a580d7ed02614583275ca4d
humanhash: white-massachusetts-beryllium-beer
File name:composister.msi
Download: download sample
Signature NetSupport
Create hunting rule
File size:6'180'864 bytes
First seen:2025-07-08 08:45:45 UTC
Last seen:Never
File type:Microsoft Software Installer (MSI) msi
MIME type:application/x-msi
ssdeep 98304:foSTyEk7c3NEj0iwjZcIOzrennx7Aq0DEsiyCyB6PZ4slc+0:kc3Li6xkDBBOZ
TLSH T10A56CF12B98EC632FA6ED1769679EB3B20BA7FE2077144CB63D8399A0D704C15171F06
TrID 80.0% (.MSI) Microsoft Windows Installer (454500/1/170)
10.7% (.MST) Windows SDK Setup Transform script (61000/1/5)
7.8% (.MSP) Windows Installer Patch (44509/10/5)
1.4% (.) Generic OLE2 / Multistream Compound (8000/1)
Magika msi
Reporter JAMESWT_WT
Tags:composiska-net msi NetSupport


Avatar
JAMESWT_WT

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
147.45.198.44:5555 https://threatfox.abuse.ch/ioc/1554447/

Intelligence

File Origin
# of uploads :
1
# of downloads :
27
Origin country :
IT IT
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/13433/
Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=686cdae4c9eb9747376789bc
Tags:
shellcode netsup trojan virus
Verdict:
Suspicious
Labled as:
TR/Agent.fshgx
Link:
https://www.hybrid-analysis.com/sample/f3e4846f75003b469eb2e6ca29d76810d8db372f5743dcc6843775e3ce4764db
Score:
85%
Verdict:
Malware
File Type:
ARCHIVE
Link:
https://malprob.io/report/f3e4846f75003b469eb2e6ca29d76810d8db372f5743dcc6843775e3ce4764db
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f3e4846f75003b469eb2e6ca29d76810d8db372f5743dcc6843775e3ce4764db/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2025-05-22 07:39:23 UTC
File Type:
Binary (Archive)
Extracted files:
502
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6psii33vaa5unhvs43fctv3icdmnwnzpk5b5zrueg526htshmtnq._file
Result
Malware family:
netsupport
Create hunting rule
Score:
  10/10
Tags:
family:netsupport discovery persistence privilege_escalation rat
Link:
https://tria.ge/reports/250708-kpf2gsvyax/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Event Triggered Execution: Installer Packages
System Location Discovery: System Language Discovery
Drops file in Windows directory
Executes dropped EXE
Loads dropped DLL
Enumerates connected drives
Drops startup file
NetSupport
Netsupport family
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/bd628aac-6756-4522-86fa-1fad7a10d7b9
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
NetSupportManager RAT
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/f3e4846f75003b469eb2e6ca29d76810d8db372f5743dcc6843775e3ce4764db

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:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Detect_LATAM_MSI_Banker
Create hunting rule
Rule name:FreddyBearDropper
Create hunting rule
Author:Dwarozh Hoshiar
Description:Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
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.

Cape
Cape
https://www.capesandbox.com/analysis/13433/

Comments