MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d8d732c7a708d1a43e13850b1624394c03ef905c34514e01c5befb0acf1dc22c. 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 1 File information Comments

SHA256 hash: d8d732c7a708d1a43e13850b1624394c03ef905c34514e01c5befb0acf1dc22c
SHA3-384 hash: 1ac525e52a91069833d7d582e9a12b2a8eae5db7ed4ef70843030dd6abe569abd5254609928031df44ae85f36f66fb2a
SHA1 hash: 18f779d3ccd679512a2711ba2151bbd4b8f9e64b
MD5 hash: ff12c32659548adb2a8f63cfeef6b9fe
humanhash: cardinal-two-artist-queen
File name:nm68k
Download: download sample
Signature Mirai
File size:98'616 bytes
First seen:2025-12-20 13:03:04 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:0nkppk4+ehabRTcZjpIJY1TiZagB8IxCagm+l5cmhbfDr/Z1ra1AgJ9Iq:zJa1Iw4TiZagKR5NhLXa1ACaq
TLSH T137A338D7F801DDBCF80ADBB744530506F171E3A219830F76626B7967ED391A85826EC2
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
125
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-12-20T05:22:00Z UTC
Last seen:
2025-12-20T12:48:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj
Status:
terminated
Behavior Graph:
%3 guuid=51ff6dd0-1a00-0000-b6b6-cccac40a0000 pid=2756 /usr/bin/sudo guuid=b58831d3-1a00-0000-b6b6-cccac50a0000 pid=2757 /tmp/sample.bin guuid=51ff6dd0-1a00-0000-b6b6-cccac40a0000 pid=2756->guuid=b58831d3-1a00-0000-b6b6-cccac50a0000 pid=2757 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
56 / 100
Signature
Deletes system log files
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1836726 Sample: nm68k.elf Startdate: 20/12/2025 Architecture: LINUX Score: 56 25 169.254.169.254, 80 USDOSUS Reserved 2->25 27 latinashosting.com 94.156.152.67, 12121, 42118, 42120 NET1-ASBG Bulgaria 2->27 29 2 other IPs or domains 2->29 31 Multi AV Scanner detection for submitted file 2->31 10 nm68k.elf 2->10         started        12 python3.8 dpkg 2->12         started        signatures3 process4 process5 14 nm68k.elf 10->14         started        process6 16 nm68k.elf 14->16         started        process7 18 nm68k.elf 16->18         started        process8 20 nm68k.elf 18->20         started        23 nm68k.elf 18->23         started        signatures9 33 Manipulation of devices in /dev 20->33 35 Deletes system log files 20->35
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-12-20 08:35:07 UTC
File Type:
ELF32 Big (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai 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.

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: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 d8d732c7a708d1a43e13850b1624394c03ef905c34514e01c5befb0acf1dc22c

(this sample)

  
Delivery method
Distributed via web download

Comments