🤲🏼 NEW | abuse.ch Community Hub! Earn recognition 🏅 for the malware intelligence you share, climb the leaderboards 📈, and connect with like-minded contributors who share your hunting focus 🤝. Ready to unlock your profile? Go to the Community Hub →

MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 db2add78820b944a2e2be6db47cb02111a387050ab2bc299f9f335edd2672ffa. 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 8 File information Comments

SHA256 hash: db2add78820b944a2e2be6db47cb02111a387050ab2bc299f9f335edd2672ffa
SHA3-384 hash: 998977717f7f1596150980e3d23f4273327f9215456dc0f63ca8727783ffbace2f8017b8e77c10619efbc5bdcc3488b5
SHA1 hash: b6b8621232d031080d4959db41b7fd966fb63657
MD5 hash: 2fa8ea543585a63c0db4c8523e98c5c9
humanhash: alaska-oregon-tango-potato
File name:adb.arm7
Download: download sample
Signature Mirai
File size:195'564 bytes
First seen:2026-10-17 00:20:24 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:nCXLUatkvmjP7+XjtI20svUOVziT31Zc8gm+DanBLmMzFYNKidI/hjKRlFcRp0xa:nCbAvmn85t0svjK31ZcJ/DanByMzFYNA
TLSH T19E141946F9419F01D5D235BAFAAF814933576BB8D3FA3101DE206F6023CA99B0F76612
telfhash t1e7c02b822a0d90e473dea80fd5bd2306c760d3424b84700d9504f8312ce64d3e030c03
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
92
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Deletes a file
Creating a file
Creating a process from a recently created file
Changes the time when the file was created, accessed, or modified
Runs as daemon
Sets a written file as executable
Manages services
Locks files
Collects information on the network activity
Changes access rights for a written file
Launching a process
Creates or modifies files in /cron to set up autorun
Substitutes an application name
Creates or modifies files in /init.d to set up autorun
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
expand gcc lolbin masquerade rust
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
170
Number of processes launched:
115
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Persistence
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-10-16T20:55:00Z UTC
Last seen:
2026-10-18T17:52:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=d3490286-1b00-0000-a571-6cc4e1090000 pid=2529 /usr/bin/sudo guuid=8dd7de88-1b00-0000-a571-6cc4e7090000 pid=2535 /tmp/sample.bin guuid=d3490286-1b00-0000-a571-6cc4e1090000 pid=2529->guuid=8dd7de88-1b00-0000-a571-6cc4e7090000 pid=2535 execve
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-10-17 01:11:10 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 38 (47.37%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery execution persistence privilege_escalation
Behaviour
Command and Scripting Interpreter: Unix Shell
Enumerates kernel/hardware configuration
Reads runtime system information
Writes file to shm directory
Changes its process name
Creates/modifies Cron job
Modifies init.d
Modifies systemd
Executes dropped EXE
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:ach_202503_elf_Mirai
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
Rule name:ELF_IoT_Persistence_Hunt
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
Rule name:ELF_Packer_Dropper_Fileless_Armhf
Author:Serhii Kocherhan
Description:Detects obfuscated Linux ELF packers/droppers featuring ChaCha20/RC4 decryption, memfd_create/execveat fileless execution capabilities, and unique binary artifacts.
Rule name:ELF_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:linux_generic_irc_catcher
Author:@_lubiedo
Description:Find new ELF IRC samples
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.

Web download

Mirai

elf db2add78820b944a2e2be6db47cb02111a387050ab2bc299f9f335edd2672ffa

(this sample)

  
Delivery method
Distributed via web download

Comments