MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c0e8d8f831e09a7475511eb6f1abdd112cece025c72f3de814f15da2b00fcf6f. 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: 7


Intelligence 7 IOCs YARA 3 File information Comments

SHA256 hash: c0e8d8f831e09a7475511eb6f1abdd112cece025c72f3de814f15da2b00fcf6f
SHA3-384 hash: f3cfbcc869892c0e4d9e4e7c12158ff015682e4ef0a955ceceff2fc4f828885a587d34df4cd47672986180e0be1248ee
SHA1 hash: 55eec20005f77e94488d377446b4c9aca5b7e453
MD5 hash: 5a9ce5c275b5156203f29eacece2df88
humanhash: earth-bravo-east-angel
File name:dmff
Download: download sample
Signature Mirai
File size:67'748 bytes
First seen:2026-07-27 19:07:58 UTC
Last seen:2026-07-28 11:22:26 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:owncTB9ic2jTA7kBWvepIcqADRxqUSAcYiaYWBJR4ECTyh:gT2j00IfAFxqRwYWBJRW
TLSH T157632A5BB9918F15C5C1167AFE1E538D33032BBCE3DEB213DE146B642B8B56B0E2A405
telfhash t135f08b29ce5c0add9be0c14188ff370455e0b1b27b006607eefc8f998111682729b41c
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 :
2
# of downloads :
70
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Sends data to a server
Receives data from a server
Sets a written file as executable
Runs as daemon
Deleting a recently created file
Manages services
Kills processes
Collects information on the CPU
Launching a process
Collects information on the RAM
Connection attempt
Deletes a system binary file
Writes symbolic links to system directory
Creates or modifies files in /cron to set up autorun
Creates or modifies files in /init.d to set up autorun
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
rust
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
84
Number of processes launched:
9
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
Persistence
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Behavior Graph:
%3 guuid=fab69a29-1c00-0000-9a61-36852f090000 pid=2351 /usr/bin/sudo guuid=8a53fc2b-1c00-0000-9a61-368535090000 pid=2357 /tmp/sample.bin guuid=fab69a29-1c00-0000-9a61-36852f090000 pid=2351->guuid=8a53fc2b-1c00-0000-9a61-368535090000 pid=2357 execve
Result
Threat name:
Generic IoTBotnet
Detection:
malicious
Classification:
spre.troj
Score:
76 / 100
Signature
Multi AV Scanner detection for submitted file
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to kill multiple processes (SIGKILL)
Sample tries to persist itself using cron
Sample tries to persist itself using System V runlevels
Sample tries to set files in /etc globally writable
Yara detected Generic IoTBotnet
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1948548 Sample: dmff.elf Startdate: 27/07/2026 Architecture: LINUX Score: 76 42 129.121.114.124, 46366, 5362 ORACLE-BMC-31898-OracleCorporationUS United States 2->42 44 Multi AV Scanner detection for submitted file 2->44 46 Yara detected Generic IoTBotnet 2->46 10 dmff.elf 2->10         started        12 systemd snapd-env-generator 2->12         started        14 systemd snapd-env-generator 2->14         started        16 6 other processes 2->16 signatures3 process4 process5 18 dmff.elf 10->18         started        process6 20 dmff.elf 18->20         started        process7 22 dmff.elf 20->22         started        26 dmff.elf 20->26         started        28 dmff.elf 20->28         started        30 6 other processes 20->30 file8 36 /etc/rc.local, POSIX 22->36 dropped 38 /etc/crontab, ASCII 22->38 dropped 40 /etc/cron.d/crond, ASCII 22->40 dropped 48 Sample tries to set files in /etc globally writable 22->48 50 Sample reads /proc/mounts (often used for finding a writable filesystem) 22->50 52 Sample tries to persist itself using cron 22->52 54 Sample tries to persist itself using System V runlevels 22->54 32 dmff.elf systemctl 22->32         started        34 dmff.elf systemctl 22->34         started        56 Sample tries to kill multiple processes (SIGKILL) 26->56 signatures9 process10
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-07-27 19:08:33 UTC
File Type:
ELF32 Little (Exe)
AV detection:
12 of 36 (33.33%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  6/10
Tags:
antivm discovery execution persistence privilege_escalation
Behaviour
Reads runtime system information
Checks CPU configuration
Creates/modifies Cron job
Enumerates running processes
Modifies rc script
Modifies systemd
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_d2dca9e7
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 c0e8d8f831e09a7475511eb6f1abdd112cece025c72f3de814f15da2b00fcf6f

(this sample)

  
Delivery method
Distributed via web download

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