MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 61b77c85bafc76b711cdc022fb48b2e6328c27658507a1afd1f1d6e473b628e5. 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: 10


Intelligence 10 IOCs YARA File information Comments

SHA256 hash: 61b77c85bafc76b711cdc022fb48b2e6328c27658507a1afd1f1d6e473b628e5
SHA3-384 hash: 0f5f4a34cb978801671cbd5707eb8d557ba102aaa64275e670bf3516a26a27773e99d942bc03aca66a39d2efaf1acb2a
SHA1 hash: ef266e9d681093f5fea8f721c032c51cdc8672ec
MD5 hash: b4d79428718004e84a657d1b2f62aa47
humanhash: oscar-tango-kentucky-bravo
File name:Josho.m68k
Download: download sample
Signature Mirai
File size:53'816 bytes
First seen:2025-11-28 19:48:27 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:kCeE0ffRMmqMxF1hYTu9HGkLDWZPJIOljtcgoW8X1CB0dRk/fihPpV2:dYX+MxvSTGHziImcgoW8Xo0dREfl
TLSH T118333AA6B9125E1EF84FB5FE5CA24E18EE503B1529530B1A637BFCD32C321D85E01E61
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
103
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-11-28T16:53:00Z UTC
Last seen:
2025-11-29T03:28:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1822553 Sample: Josho.m68k.elf Startdate: 28/11/2025 Architecture: LINUX Score: 48 16 176.97.124.206, 1549 ARCHERNETRU Ukraine 2->16 18 Multi AV Scanner detection for submitted file 2->18 8 Josho.m68k.elf 2->8         started        signatures3 process4 process5 10 Josho.m68k.elf 8->10         started        12 Josho.m68k.elf 8->12         started        process6 14 Josho.m68k.elf 10->14         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-11-28 19:49:20 UTC
File Type:
ELF32 Big (Exe)
AV detection:
13 of 36 (36.11%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:josho linux
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-6981989-0
YARA:
n/a
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Web download

Mirai

elf 61b77c85bafc76b711cdc022fb48b2e6328c27658507a1afd1f1d6e473b628e5

(this sample)

  
Delivery method
Distributed via web download

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