MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f4df76b6bb496e79677d44c5f87471aeae17fb34a2934b16bffb9fe613d1ff01. 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: 9


Intelligence 9 IOCs YARA 6 File information Comments

SHA256 hash: f4df76b6bb496e79677d44c5f87471aeae17fb34a2934b16bffb9fe613d1ff01
SHA3-384 hash: 6d7b7d634ba83111c227da2cc952efe9e4f98b6a763b1ee69edb0b5f0e268f48bb42a42a0e86b60d2f656165e0daf452
SHA1 hash: 6645c939164407ce46d39e3f160d38184b767641
MD5 hash: f76e6ddaf11556c1241c275f88e168ce
humanhash: autumn-six-bravo-alabama
File name:sparc
Download: download sample
Signature Mirai
File size:86'016 bytes
First seen:2026-01-19 07:26:48 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:as6323MTSJBy9xDIkCatqA5WGSIc3EtC7Pj5iX9YMfBOtNWwbZnDe:76MLpacA5h2EsPd/4wbZnDe
TLSH T192835C22BA791D27C0D9A47B22F34365F2F6078A24B8CA1E7D721D4EEF24510624B7F5
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
100
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:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
mirai
Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.be
Detections:
HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.b
Status:
terminated
Behavior Graph:
%3 guuid=cf232bb4-1900-0000-a6e5-3c2198090000 pid=2456 /usr/bin/sudo guuid=329fbfb6-1900-0000-a6e5-3c219f090000 pid=2463 /tmp/sample.bin guuid=cf232bb4-1900-0000-a6e5-3c2198090000 pid=2456->guuid=329fbfb6-1900-0000-a6e5-3c219f090000 pid=2463 execve
Result
Threat name:
Mirai, Moobot
Detection:
malicious
Classification:
spre.troj.evad
Score:
96 / 100
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Yara detected Moobot
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1853173 Sample: sparc.elf Startdate: 19/01/2026 Architecture: LINUX Score: 96 26 34.254.182.186, 443, 59320 AMAZON-02US United States 2->26 28 alanbotnet.dpdns.org 2->28 30 Malicious sample detected (through community Yara rule) 2->30 32 Antivirus / Scanner detection for submitted sample 2->32 34 Multi AV Scanner detection for submitted file 2->34 36 2 other signatures 2->36 8 sparc.elf 2->8         started        11 xfce4-panel wrapper-2.0 2->11         started        13 gnome-session-binary sh gsd-media-keys 2->13         started        15 9 other processes 2->15 signatures3 process4 signatures5 40 Sample deletes itself 8->40 17 sparc.elf 8->17         started        19 wrapper-2.0 xfpm-power-backlight-helper 11->19         started        process6 process7 21 sparc.elf 17->21         started        24 sparc.elf 17->24         started        signatures8 38 Sample tries to kill multiple processes (SIGKILL) 21->38
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-01-19 07:27:33 UTC
File Type:
ELF32 Big (Exe)
AV detection:
19 of 36 (52.78%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai linux
Malware Config
C2 Extraction:
alanbotnet.dpdns.org
Verdict:
Unknown
Tags:
botnet mirai
YARA:
MAL_ELF_LNX_Mirai_Oct10_2 Mirai_Botnet_Malware
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:ELF_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:MAL_ELF_LNX_Mirai_Oct10_2
Author:Florian Roth (Nextron Systems)
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_2_RID2F3A
Author:Florian Roth
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:Mirai_Botnet_Malware
Author:Florian Roth (Nextron Systems)
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Botnet_Malware_RID2EF6
Author:Florian Roth
Description:Detects Mirai Botnet Malware
Reference:Internal Research
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 f4df76b6bb496e79677d44c5f87471aeae17fb34a2934b16bffb9fe613d1ff01

(this sample)

  
Delivery method
Distributed via web download

Comments