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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6fbae3505ae0d638b820165c572d548ce92dda71e82dc47e8efe13f30617f35f. 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


Mirai


Vendor detections: 9


Intelligence 9 IOCs YARA 13 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6fbae3505ae0d638b820165c572d548ce92dda71e82dc47e8efe13f30617f35f
SHA3-384 hash: 9a90052a5641fcca01cb763c044b1633dfadba91afc7d952a3744287d6d88ee4d635165ab79be7407de6debccff6e881
SHA1 hash: 2fa81859fc4ff50f43ff16f5cee544f6e84cf5af
MD5 hash: 3bb6cd6fda610f65fd05741e20306f59
humanhash: delta-kentucky-bacon-crazy
File name:vlxx.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:386'272 bytes
First seen:2026-08-10 05:34:11 UTC
Last seen:2026-08-11 01:05:44 UTC
File type: elf
MIME type:application/x-executable
ssdeep 6144:qhlQa9bNuO3r0eyQg5mBWwcPMxwQuEQjV0HI9c4BoLisRJB9:qhlQa9bNjhBfcjQ/QB0ydOLisRh
TLSH T1A0840B88B5F2E2CAD1D4EAB5E319784D3B634336B1D73145A50EEA3312EF14909BDE60
telfhash t14a31e0b12a7b387661c9c4e5d083e820582e1838abd534fa5c63789f4e936801df3c2b
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
5
# of downloads :
71
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.32144.LX.BOT.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Creating a file
Traces processes
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
base64 expand lolbin masquerade rust
Link:
https://www.filescan.io/uploads/6a7962f3ffaf1425346d0881/reports/df02beff-7d61-4a3d-94c8-177f7bce11c0/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-08-06T14:16:00Z UTC
Last seen:
2026-08-10T12:58:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/6fbae3505ae0d638b820165c572d548ce92dda71e82dc47e8efe13f30617f35f/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/8c34b9e4-b2c0-4bbe-b41c-5aa7c8b58489
Behavior Graph:
Download SVG
%3 guuid=2619479a-2200-0000-ab87-451c7d110000 pid=4477 /usr/bin/sudo guuid=14db269e-2200-0000-ab87-451c88110000 pid=4488 /tmp/sample.bin guuid=2619479a-2200-0000-ab87-451c7d110000 pid=4477->guuid=14db269e-2200-0000-ab87-451c88110000 pid=4488 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/7c67a4bf-ec87-4c63-bff3-a9dd5aebf8af
Result
Threat name:
DirtyFrag, Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1954814
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Attempts to enable/disable Ctrl-Alt-Delete system rebooting
Drops files in suspicious directories
Drops invisible ELF files
Multi AV Scanner detection for submitted file
Sample tries to persist itself using System V runlevels
Sample tries to set files in /etc globally writable
Uses TOR for connection hidding
Writes identical ELF files to multiple locations
Yara detected DirtyFrag
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/6fbae3505ae0d638b820165c572d548ce92dda71e82dc47e8efe13f30617f35f
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/6fbae3505ae0d638b820165c572d548ce92dda71e82dc47e8efe13f30617f35f/
Threat name:
Linux.Exploit.DirtyFrag
Create hunting rule
Status:
Malicious
First seen:
2026-08-06 16:45:43 UTC
File Type:
ELF32 Little (Exe)
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=n65oguc24dldrobaczofolkurtus3wtr5aw4i7uo7yj7gbqx6npq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
antivm defense_evasion discovery execution persistence privilege_escalation
Link:
https://tria.ge/reports/260810-f9raqswyb1/
Behaviour
Reads runtime system information
Writes file to shm directory
Writes file to tmp directory
Changes its process name
Checks CPU configuration
Creates a desktop entry file
Modifies Bash startup script
Creates/modifies Cron job
Creates/modifies environment variables
Deletes log files
Modifies init.d
Modifies rc script
Modifies systemd
Write file to user bin folder
Writes file to system bin folder
Executes dropped EXE
Modifies Watchdog functionality
Traces itself
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/6fbae3505ae0d638b820165c572d548ce92dda71e82dc47e8efe13f30617f35f

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:ELF_IoT_Persistence_Hunt
Create hunting rule
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
Rule name:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:EXPL_HKTL_LNX_DirtyFragShellcode_May26
Create hunting rule
Author:Pezier Pierre-Henri (Nextron Systems)
Description:Detects a shellcode observed in dirtyfrag, a local privilege escalation exploit for Linux.
Reference:https://github.com/V4bel/dirtyfrag/tree/master
Rule name:EXPL_LNX_DirtyFrag_ForensicArtefacts_May26
Create hunting rule
Author:Florian Roth
Description:Detects DirtyFrag exploit code POC usage in Linux environments
Reference:https://github.com/V4bel/dirtyfrag/tree/master
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:linux_generic_ipv6_variants_catcher
Create hunting rule
Author:@_lubiedo
Description:Find IPv6 capable malware for a set of IoT variants
Rule name:linux_generic_irc_catcher
Create hunting rule
Author:@_lubiedo
Description:Find new ELF IRC samples
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:unixredflags3
Create hunting rule
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.

Web download

Mirai

elf 6fbae3505ae0d638b820165c572d548ce92dda71e82dc47e8efe13f30617f35f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3900440/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3900535/
  
URLhaus
https://urlhaus.abuse.ch/url/3900536/

Comments