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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f39cd3d97f1849947a858d8ff57713cb1bc36fad467caaae781979a76c0e939b. 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



Threat unknown


Vendor detections: 4


Intelligence 4 IOCs YARA 29 File information Comments

SHA256 hash: f39cd3d97f1849947a858d8ff57713cb1bc36fad467caaae781979a76c0e939b
SHA3-384 hash: b2456d18442507968d16d79fe9458ac0cab979aa1a0417d6c39964090424715100f8bf54dbbf751624d245719563a784
SHA1 hash: 094cbd7b92a7127d50ca91325e42563a39cd4555
MD5 hash: a46de52453384cf7459f7451b6b0c6cc
humanhash: three-oregon-ceiling-stream
File name:grid-master
Download: download sample
File size:31'071'062 bytes
First seen:2026-10-14 06:42:58 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 98304:mlOBoiqKRq3vLB99Mc2JWsqaOhxO4HhTf3WTZcF5uxoC9ouHYQzVpeCmuILdoe1X:F9OAL/IEfbtjZoPqA
TLSH T148675CB7F476265ECEA98777543C4C132365792C60DFB12876A27E31B9484CE0EA06F2
Magika elf
Reporter z3r0s6

Intelligence


File Origin
# of uploads :
1
# of downloads :
38
Origin country :
EG EG
Vendor Threat Intelligence
No detections
Result
Verdict:
Clean
Maliciousness:
Gathering data
Threat name:
Win32.Trojan.Generic
Status:
Suspicious
First seen:
2026-10-14 12:05:44 UTC
AV detection:
6 of 38 (15.79%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
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:CP_Script_Inject_Detector
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DetectEncryptedVariants
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:DetectGoMethodSignatures
Author:Wyatt Tauber
Description:Detects Go method signatures in unpacked Go binaries
Rule name:Detect_Go_GOMAXPROCS
Author:Obscurity Labs LLC
Description:Detects Go binaries by the presence of runtime.GOMAXPROCS in the runtime metadata
Rule name:enterpriseapps2
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:enterpriseunix2
Author:Tim Brown @timb_machine
Description:Enterprise UNIX
Rule name:F01_s1ckrule
Author:s1ckb017
Rule name:FreddyBearDropper
Author:Dwarozh Hoshiar
Description:Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.
Rule name:GoBinTest
Rule name:golang
Rule name:golang_binary_string
Description:Golang strings present
Rule name:Golang_Find_CSC846
Author:Ashar Siddiqui
Description:Find Go Signatuers
Rule name:Golang_Find_CSC846_Simple
Author:Ashar Siddiqui
Description:Find Go Signatuers
Rule name:html_auto_download_b64
Author:Tdawg
Description:html auto download
Rule name:identity_golang
Author:Eric Yocam
Description:find Golang malware
Rule name:LIN_Sample_Unique_4c099562
Author:Marjoriefort
Description:Detects Unknown (elf, etat binaire)
Rule name:MULTI_Malware_RemcosRAT_ForgeAuto_4785f0c3
Author:Marjoriefort
Description:Detects RemcosRAT (inconnu, etat binaire)
Rule name:NSVPS_Hydra_SSH_Bruteforce
Author:sanad (NSVPS-SOC)
Description:Hydra SSH brute-force campaign credentials pattern from NSVPS honeypot
Rule name:ProgramLanguage_Golang
Author:albertzsigovits
Description:Application written in Golang programming language
Rule name:RANSOMWARE
Author:ToroGuitar
Rule name:SCRIPT_Dropper_Unknown_ForgeAuto_0507f067_Script
Author:Marjoriefort
Description:Detects Unknown (script_js, etat script)
Rule name:setsockopt
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:Suspicious_Golang_Binary
Author:Tim Machac
Description:Triage: Golang-compiled binary with suspicious OS/persistence/network strings (not family-specific)
Rule name:SUSP_HTML_XMLHTTP_Redirect_Kit
Author:Marjoriefort
Description:HTML avec exfiltration XMLHTTP + redirection window.location - kit phishing frais
Reference:Veille fraicheur 2026-09-14 / cluster HTML
Rule name:telebot_framework
Author:vietdx.mb
Rule name:test_Malaysia
Author:rectifyq
Description:Detects file containing malaysia string
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:unixredflags3
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information


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

Comments