MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8b1685cab922500825b846e162e12967f4bb33efb5af3f2e4b1beba9fa0b4bb4. 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: 12


Intelligence 12 IOCs YARA 7 File information Comments

SHA256 hash: 8b1685cab922500825b846e162e12967f4bb33efb5af3f2e4b1beba9fa0b4bb4
SHA3-384 hash: c03221bd9c2913e81bf93e845556bf6f2ef487dcb8021b8703d30d68b29c9ab7102755f7ab75256d8b8a6630e6dc96e0
SHA1 hash: f3adf90198de7d050c10614df4e2ae19033eb461
MD5 hash: 7615253b2571e83ec172b932e476c0c7
humanhash: bakerloo-winter-neptune-burger
File name:arm5
Download: download sample
Signature Mirai
File size:91'744 bytes
First seen:2026-06-05 06:25:06 UTC
Last seen:2026-06-05 18:49:43 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:eyHRPRmLKhFIWcMlVW+GCVnB3foiMjqLonCQmz7bQ6dXxZPWlk7M2Do:eyxt7W+G+3QBBntmzg6d7WidDo
TLSH T15B933894BC419B12C6C6227BFB6E028E372663E8D2EB32179D215F2137C785B0D77A41
telfhash t1d121677597b14aec23d6c388d1de103a1aed32b5061675699f1eba8f43039a1b328d26
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
2
# of downloads :
40
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai rust
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
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:
2026-05-29T17:37:00Z UTC
Last seen:
2026-06-06T22:07:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.ba HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw
Status:
terminated
Behavior Graph:
%3 guuid=bc9bbd7f-1a00-0000-866e-80f2b8090000 pid=2488 /usr/bin/sudo guuid=3a2f9681-1a00-0000-866e-80f2be090000 pid=2494 /tmp/sample.bin guuid=bc9bbd7f-1a00-0000-866e-80f2b8090000 pid=2488->guuid=3a2f9681-1a00-0000-866e-80f2be090000 pid=2494 execve
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-05-30 11:13:52 UTC
AV detection:
18 of 36 (50.00%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:owari botnet
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:CP_Script_Inject_Detector
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
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_Threat_d94e1020
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Author:Elastic Security
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 8b1685cab922500825b846e162e12967f4bb33efb5af3f2e4b1beba9fa0b4bb4

(this sample)

  
Delivery method
Distributed via web download

Comments