MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 38453474bc49ca72e576d74fe4565f40d434b0fbbfa754ecf3de4bf42e96597f. 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: 38453474bc49ca72e576d74fe4565f40d434b0fbbfa754ecf3de4bf42e96597f
SHA3-384 hash: 822ecb7b50c7160cddd317029041b8bc10d4db1defd958a97d72684c93134d90406f16ded06280e2b310d07107c59273
SHA1 hash: 1d05880fd3eaf62074897d06623d0b8f5de1ea81
MD5 hash: c576476b337ccad2cb74a49774ea4e94
humanhash: kentucky-oranges-asparagus-aspen
File name:nwfaiehg4ewijfgriehgirehaughrarg.m68k
Download: download sample
Signature Mirai
File size:98'616 bytes
First seen:2025-10-13 16:12:30 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:cnkppk4+ehabRWcZ6poYY1T0/88B8IxGaqm+lXcmhbfXv5N3Va1A+bPv:rJa1Yp4T0/88e/XNhLZa1A+rv
TLSH T13FA328D7F801DDBDF80EDBB744530906F271A3A219830F36626B7967ED351A85826EC2
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
104
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade mirai
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-10-13T09:42:00Z UTC
Last seen:
2025-10-14T13:52:00Z UTC
Hits:
~1000
Detections:
HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj
Status:
terminated
Behavior Graph:
%3 guuid=6b72b455-1a00-0000-872a-c60b2a0c0000 pid=3114 /usr/bin/sudo guuid=03e50759-1a00-0000-872a-c60b330c0000 pid=3123 /tmp/sample.bin guuid=6b72b455-1a00-0000-872a-c60b2a0c0000 pid=3114->guuid=03e50759-1a00-0000-872a-c60b330c0000 pid=3123 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 signatures2 2 Behavior Graph ID: 1794222 Sample: nwfaiehg4ewijfgriehgirehaug... Startdate: 13/10/2025 Architecture: LINUX Score: 56 41 Multi AV Scanner detection for submitted file 2->41 10 nwfaiehg4ewijfgriehgirehaughrarg.m68k.elf 2->10         started        12 python3.8 dpkg 2->12         started        14 dash rm 2->14         started        16 9 other processes 2->16 process3 process4 18 nwfaiehg4ewijfgriehgirehaughrarg.m68k.elf 10->18         started        process5 20 nwfaiehg4ewijfgriehgirehaughrarg.m68k.elf 18->20         started        process6 22 nwfaiehg4ewijfgriehgirehaughrarg.m68k.elf 20->22         started        process7 24 nwfaiehg4ewijfgriehgirehaughrarg.m68k.elf 22->24         started        27 nwfaiehg4ewijfgriehgirehaughrarg.m68k.elf 22->27         started        29 nwfaiehg4ewijfgriehgirehaughrarg.m68k.elf 22->29         started        31 3 other processes 22->31 signatures8 43 Manipulation of devices in /dev 24->43 45 Deletes system log files 24->45 33 nwfaiehg4ewijfgriehgirehaughrarg.m68k.elf 27->33         started        35 nwfaiehg4ewijfgriehgirehaughrarg.m68k.elf 29->35         started        37 nwfaiehg4ewijfgriehgirehaughrarg.m68k.elf 31->37         started        39 nwfaiehg4ewijfgriehgirehaughrarg.m68k.elf 31->39         started        process9
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-10-13 15:25:17 UTC
File Type:
ELF32 Big (Exe)
AV detection:
20 of 38 (52.63%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai linux
Malware Config
C2 Extraction:
seal.bravoteam6.org
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 38453474bc49ca72e576d74fe4565f40d434b0fbbfa754ecf3de4bf42e96597f

(this sample)

  
Delivery method
Distributed via web download

Comments