MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 02aec80e83a227c76a500fe17d32cf416047d77e3b2e35713c34c51a6c23259c. 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 1 File information Comments

SHA256 hash: 02aec80e83a227c76a500fe17d32cf416047d77e3b2e35713c34c51a6c23259c
SHA3-384 hash: 28276bf29a35a4e3f314f541920e10443da9a59faedaf0d25d0609b2c1a32865289bb7cca495c5f8794a3cbee696dd38
SHA1 hash: a55aa0cfba4ee6384b7e340e6ba52f7d45d6ec04
MD5 hash: d2f6b3e4b84ddb1ff513681226f36a87
humanhash: papa-beryllium-three-carolina
File name:Josho.arm
Download: download sample
Signature Mirai
File size:56'584 bytes
First seen:2025-12-23 22:57:15 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:N1c82KhvRRTdj7tsq5sebD07B8drbonjxDdSYGSq/EanRP8PUapvTLwCVy/rCxH1:Nb24Th7ttujxynRPyU8ShW+15RL+Sr
TLSH T1514309C17881A626C7D05777FA6F018D37199798E0EA33538C295FA07B8AC1F0D6774A
telfhash t11e01c0752a1a1aec67c4879992eef515c50d71a8230535acabaeafd703a31c1f15280e
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 :
1
# of downloads :
55
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade mirai rust
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-23T20:04:00Z UTC
Last seen:
2025-12-24T14:14:00Z UTC
Hits:
~100
Detections:
HEUR:Backdoor.Linux.Mirai.ba HEUR:Backdoor.Linux.Mirai.b
Status:
terminated
Behavior Graph:
%3 guuid=f17ea5c8-1a00-0000-bd59-dc5e74090000 pid=2420 /usr/bin/sudo guuid=bb24a1cb-1a00-0000-bd59-dc5e7a090000 pid=2426 /tmp/sample.bin guuid=f17ea5c8-1a00-0000-bd59-dc5e74090000 pid=2420->guuid=bb24a1cb-1a00-0000-bd59-dc5e7a090000 pid=2426 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre
Score:
60 / 100
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1838546 Sample: Josho.arm.elf Startdate: 24/12/2025 Architecture: LINUX Score: 60 26 24.214.49.65 WOW-INTERNETUS United States 2->26 28 216.107.123.234 WINDSTREAMUS United States 2->28 30 99 other IPs or domains 2->30 32 Antivirus / Scanner detection for submitted sample 2->32 34 Multi AV Scanner detection for submitted file 2->34 8 Josho.arm.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 process4 process5 12 Josho.arm.elf 8->12         started        14 Josho.arm.elf 8->14         started        17 Josho.arm.elf 8->17         started        signatures6 19 Josho.arm.elf 12->19         started        22 Josho.arm.elf 12->22         started        24 Josho.arm.elf 12->24         started        38 Sample tries to kill multiple processes (SIGKILL) 14->38 process7 signatures8 36 Sample tries to kill multiple processes (SIGKILL) 19->36
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-12-23 14:13:27 UTC
File Type:
ELF32 Little (Exe)
AV detection:
26 of 36 (72.22%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:josho
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135890-0
YARA:
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:Linux_Generic_Threat_d94e1020
Author:Elastic Security

File information


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

Web download

Mirai

elf 02aec80e83a227c76a500fe17d32cf416047d77e3b2e35713c34c51a6c23259c

(this sample)

  
Delivery method
Distributed via web download

Comments