MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a89f5e870dfc61daa29b6ed8bdb4ed38f90de181b01085c6d0ac6b6fefbc0fc5. 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: 6


Intelligence 6 IOCs YARA 7 File information Comments

SHA256 hash: a89f5e870dfc61daa29b6ed8bdb4ed38f90de181b01085c6d0ac6b6fefbc0fc5
SHA3-384 hash: fe1fcad023acaa841baa2bbdcf840e67a93deeb085c7d89cdbd0a35d92c272aa388fc71c6094d9d6d3d7a904467b2664
SHA1 hash: 9ff02346442a440fddf9d8daf689a65e8622088f
MD5 hash: 9de6734037ff5108e37f5ae66f40f61e
humanhash: one-georgia-lemon-triple
File name:daredevil.armv6l
Download: download sample
Signature Mirai
File size:156'700 bytes
First seen:2026-08-20 06:08:19 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:fCuQxjBcp89zr4guRXAwAkbwa/uVIneT1KHqyT:65uaN4dXmkUaanRKHqyT
TLSH T1FCE30996BC818B11D5C111B6FE1E124E37131BB8E3DE72039D246B697B8AC7B0E3B915
telfhash t1ffe02b70ef6818846fe14a9882d15646d0ae75de23406d56abb8df9709271c47a29908
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 upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 fc2038c123196d3c4d27e5a770a40b0d4138ee17161238c9168fd3dc312ef148
File size (compressed) :58'072 bytes
File size (de-compressed) :156'700 bytes
Format:linux/arm
Packed file: fc2038c123196d3c4d27e5a770a40b0d4138ee17161238c9168fd3dc312ef148

Intelligence


File Origin
# of uploads :
1
# of downloads :
58
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
bash lolbin rust
Status:
terminated
Behavior Graph:
%3 guuid=d3846cac-1c00-0000-7ae3-fcdc73080000 pid=2163 /usr/bin/sudo guuid=d917daaf-1c00-0000-7ae3-fcdc75080000 pid=2165 /tmp/sample.bin guuid=d3846cac-1c00-0000-7ae3-fcdc73080000 pid=2163->guuid=d917daaf-1c00-0000-7ae3-fcdc75080000 pid=2165 execve
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2026-08-20 07:10:44 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 23 (60.87%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
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:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
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_c19ca8e5
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 a89f5e870dfc61daa29b6ed8bdb4ed38f90de181b01085c6d0ac6b6fefbc0fc5

(this sample)

  
Delivery method
Distributed via web download

Comments