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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c024fa621dae82448d62a5b202c8d47d05854e6503718f3dfe7e1f95266dade3. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c024fa621dae82448d62a5b202c8d47d05854e6503718f3dfe7e1f95266dade3
SHA3-384 hash: de39477ab9f50b72842ac0bc64af9842c992955146e1ff68828912e2d5351fdc14bcdcae13b508c8d07c8f24d846eb38
SHA1 hash: feb2bd6eadbc61d44ef7e16525819e2b6412289d
MD5 hash: b8a03f323bd439665478d93b0e404810
humanhash: arkansas-nine-johnny-avocado
File name:sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:108'256 bytes
First seen:2026-11-07 08:27:35 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:YBCv0/50JkbC6KfExX7h7dEc9gOYw8sWy+naooBj2Hf:YKibgf+jEc9XF8sWnDox2H
TLSH T139B36CB3DC75AE58D668D0B6B0B08FB81BA3A951818B1FAE4477C3749047C8DF5463B8
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 torii

Intelligence

File Origin
# of uploads :
1
# of downloads :
101
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Dropper.Mirai-7136288-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/6aeee11ee9ed04196c561c84/reports/768c7206-f6d6-49c9-b864-5755aba70572/overview
Verdict:
Malicious
File Type:
elf.32.le
Link:
https://opentip.kaspersky.com/c024fa621dae82448d62a5b202c8d47d05854e6503718f3dfe7e1f95266dade3/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/a5120edd-a369-460a-85da-b1e188fa76c7
Behavior Graph:
Download SVG
%3 guuid=891828ae-2300-0000-c8b3-dc24dc120000 pid=4828 /usr/bin/sudo guuid=2bb3a6b0-2300-0000-c8b3-dc24e0120000 pid=4832 /tmp/sample.bin guuid=891828ae-2300-0000-c8b3-dc24dc120000 pid=4828->guuid=2bb3a6b0-2300-0000-c8b3-dc24e0120000 pid=4832 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/3bee6831-7bcf-4ccd-b950-1ff8612da0cf
Result
Threat name:
Eclipse Botnet
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/2000369
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Connects to many ports of the same IP (likely port scanning)
Drops files in suspicious directories
Drops invisible ELF files
Executes the "crontab" command typically for achieving persistence
Found malware configuration
Modifies the '.bashrc' or '.bash_profile' file typically for persisting actions
Multi AV Scanner detection for submitted file
Protects files from modification
Sample tries to persist itself using cron
Sample tries to set files in /etc globally writable
Writes identical ELF files to multiple locations
Yara detected Eclipse Botnet
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 2000369 Sample: sh4.elf Startdate: 07/11/2026 Architecture: LINUX Score: 100 73 141.98.10.86, 33290, 53179 HOSTBALTICLT Lithuania 2->73 89 Found malware configuration 2->89 91 Antivirus detection for dropped file 2->91 93 Antivirus / Scanner detection for submitted sample 2->93 95 3 other signatures 2->95 12 sh4.elf 2->12         started        signatures3 process4 process5 14 sh4.elf 12->14         started        process6 16 sh4.elf 14->16         started        process7 18 sh4.elf 16->18         started        file8 63 /usr/bin/systemctl, ASCII 18->63 dropped 97 Drops files in suspicious directories 18->97 22 sh4.elf sh 18->22         started        24 sh4.elf sh 18->24         started        26 sh4.elf sh 18->26         started        28 58 other processes 18->28 signatures9 process10 file11 32 sh crontab 22->32         started        36 sh 22->36         started        38 sh cp 24->38         started        40 sh cp 26->40         started        65 /root/.bash_profile, ASCII 28->65 dropped 67 /etc/init.d/.e, POSIX 28->67 dropped 69 /etc/crontab, ASCII 28->69 dropped 71 /etc/cron.d/.e, ASCII 28->71 dropped 99 Drops files in suspicious directories 28->99 101 Modifies the '.bashrc' or '.bash_profile' file typically for persisting actions 28->101 103 Sample tries to persist itself using cron 28->103 42 sh chattr 28->42         started        44 sh chattr 28->44         started        46 sh chmod 28->46         started        48 53 other processes 28->48 signatures12 process13 file14 57 /var/spool/cron/crontabs/tmp.2E90lC, ASCII 32->57 dropped 75 Sample tries to persist itself using cron 32->75 77 Executes the "crontab" command typically for achieving persistence 32->77 50 sh crontab 36->50         started        53 sh grep 36->53         started        59 /var/tmp/.e, ELF 38->59 dropped 79 Writes identical ELF files to multiple locations 38->79 81 Drops invisible ELF files 38->81 61 /usr/lib/.e, ELF 40->61 dropped 83 Protects files from modification 42->83 85 Sample tries to set files in /etc globally writable 46->85 55 find rm 48->55         started        signatures15 process16 signatures17 87 Executes the "crontab" command typically for achieving persistence 50->87
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c024fa621dae82448d62a5b202c8d47d05854e6503718f3dfe7e1f95266dade3/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-11-07 08:28:36 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 38 (42.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yaspuyq5v2bejdlcuwzafsgupucykttfanyy6pp6pypzkjtnvxrq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/261107-kc48jsww5k/
Malware Family:
mirai
Create hunting rule
Malicious:
True
Tags:
elf
Link:
https://intel.virussign.com/intelligence/file/c024fa621dae82448d62a5b202c8d47d05854e6503718f3dfe7e1f95266dade3
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/c024fa621dae82448d62a5b202c8d47d05854e6503718f3dfe7e1f95266dade3

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_IoT_Persistence_Hunt
Create hunting rule
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:unixredflags3
Create hunting rule
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 c024fa621dae82448d62a5b202c8d47d05854e6503718f3dfe7e1f95266dade3

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/4059026/

Comments