MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dca07817747ac3bf580f59f6dbf5b20791a133053bfd332ae9af80e30c78c005. 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 7 File information Comments
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SHA256 hash: dca07817747ac3bf580f59f6dbf5b20791a133053bfd332ae9af80e30c78c005
SHA3-384 hash: 70b5c42c806c95fbb8336a40fbbfd45af5b4c5e8c8085ea8ce5c6dc74c51582449ab1ba6ce1bf81a9d4624123c7811c8
SHA1 hash: b127ec057bc97b6e450ccc95cfae47d812d71398
MD5 hash: 45828367b900e0e283ba19dd10246b85
humanhash: idaho-india-tango-mountain
File name:ecco.m68k
Download: download sample
Signature Mirai
Create hunting rule
File size:265'824 bytes
First seen:2025-12-05 18:12:42 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:jsm4SGXrwrLqgZyYzvcararpuTtLXF7ua9:jsn6qRrwT9
TLSH T164445CC7F803C9BDFC0BD676082F0A09B970636104535A37B397BE6AAD3A0D65917D89
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
30
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/6933d4ce-b094-49bf-abae-5513993000b0/
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29524.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30395.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999-14.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29001.LCM.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-6981989-0
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135870-0
Create hunting rule

Unix.Dropper.Mirai-7135881-0
Create hunting rule

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7135996-0
Create hunting rule

Unix.Dropper.Mirai-7136013-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136017-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Dropper.Mirai-7136033-0
Create hunting rule

Unix.Dropper.Mirai-7136057-0
Create hunting rule

Unix.Trojan.Gafgyt-7782058-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-9807962-0
Create hunting rule

Unix.Trojan.Mirai-9808381-0
Create hunting rule

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Unix.Trojan.Mirai-9940650-0
Create hunting rule

Unix.Dropper.Mirai-9977145-0
Create hunting rule

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Unix.Trojan.Mirai-10012509-0
Create hunting rule

Unix.Trojan.Mirai-10017111-0
Create hunting rule

Unix.Trojan.Mirai-10018298-0
Create hunting rule

Unix.Trojan.Mirai-10058414-0
Create hunting rule

Unix.Packed.Botnet-6566031-0
Create hunting rule

Unix.Dropper.Botnet-6566040-0
Create hunting rule

Unix.Trojan.Gafgyt-6748839-0
Create hunting rule

Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-12-05T12:06:00Z UTC
Last seen:
2025-12-05T21:02:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/dca07817747ac3bf580f59f6dbf5b20791a133053bfd332ae9af80e30c78c005/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/0b38c45a-8512-4fe1-b54e-5cf899939213
Behavior Graph:
Download SVG
%3 guuid=c9ebf5ef-1b00-0000-cf17-4d9e9a0c0000 pid=3226 /usr/bin/sudo guuid=2c1586f1-1b00-0000-cf17-4d9e9f0c0000 pid=3231 /tmp/sample.bin guuid=c9ebf5ef-1b00-0000-cf17-4d9e9a0c0000 pid=3226->guuid=2c1586f1-1b00-0000-cf17-4d9e9f0c0000 pid=3231 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/97d08772-d82c-4d75-88ee-e79cbec244a6
Result
Threat name:
Mirai, Gafgyt
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1827549
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Connects to many ports of the same IP (likely port scanning)
Deletes system log files
Detected Mirai
Drops files in suspicious directories
Executes the "crontab" command typically for achieving persistence
Malicious sample detected (through community Yara rule)
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
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
Sends malformed DNS queries
Suricata IDS alerts for network traffic
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1827549 Sample: ecco.m68k.elf Startdate: 05/12/2025 Architecture: LINUX Score: 100 78 draft22.redirectme.net. [malformed] 2->78 80 61.45.132.69 XEPHIONNTT-MECorporationJP China 2->80 82 99 other IPs or domains 2->82 90 Suricata IDS alerts for network traffic 2->90 92 Malicious sample detected (through community Yara rule) 2->92 94 Antivirus detection for dropped file 2->94 98 6 other signatures 2->98 12 ecco.m68k.elf 2->12         started        signatures3 96 Sends malformed DNS queries 78->96 process4 process5 14 ecco.m68k.elf 12->14         started        process6 16 ecco.m68k.elf 14->16         started        file7 68 /etc/init.d/sysd, POSIX 16->68 dropped 84 Sample tries to set files in /etc globally writable 16->84 86 Drops files in suspicious directories 16->86 88 Sample tries to persist itself using System V runlevels 16->88 20 ecco.m68k.elf 16->20         started        22 ecco.m68k.elf 16->22         started        25 ecco.m68k.elf sh 16->25         started        signatures8 process9 file10 27 ecco.m68k.elf 20->27         started        29 ecco.m68k.elf sh 20->29         started        31 ecco.m68k.elf 20->31         started        39 4 other processes 20->39 70 /usr/Bin), ELF 22->70 dropped 33 ecco.m68k.elf sh 22->33         started        35 ecco.m68k.elf 22->35         started        37 sh cp 25->37         started        process11 process12 55 836 other processes 27->55 41 sh crontab 29->41         started        45 sh 29->45         started        47 ecco.m68k.elf 31->47         started        57 3 other processes 31->57 49 sh crontab 33->49         started        51 sh 33->51         started        59 152 other processes 35->59 53 ecco.m68k.elf 39->53         started        file13 72 /var/spool/cron/crontabs/tmp.pTW2UP, ASCII 41->72 dropped 61 sh crontab 45->61         started        100 Deletes system log files 47->100 74 /var/spool/cron/cr...mp.x3MioC (deleted), ASCII 49->74 dropped 76 /dev/null (deleted), ASCII 49->76 dropped 102 Manipulation of devices in /dev 49->102 104 Sample tries to persist itself using cron 49->104 106 Executes the "crontab" command typically for achieving persistence 49->106 64 sh crontab 51->64         started        66 ecco.m68k.elf 57->66         started        signatures14 process15 signatures16 108 Executes the "crontab" command typically for achieving persistence 61->108
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/dca07817747ac3bf580f59f6dbf5b20791a133053bfd332ae9af80e30c78c005
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/dca07817747ac3bf580f59f6dbf5b20791a133053bfd332ae9af80e30c78c005/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-05 17:59:43 UTC
File Type:
ELF32 Big (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3sqhqf3uplb36waplh3nx5nsa6i2cmyfhp6tgkxjv6aogddyyacq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd linux
Link:
https://tria.ge/reports/251205-wt84lswpbw/
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-6981989-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/4e2333d4-d5bf-43e9-b6a0-f7f3556d1f7a
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/dca07817747ac3bf580f59f6dbf5b20791a133053bfd332ae9af80e30c78c005

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:CVE_2017_17215
Create hunting rule
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:iot_req_metachar
Create hunting rule
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_1ac392ca
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
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 dca07817747ac3bf580f59f6dbf5b20791a133053bfd332ae9af80e30c78c005

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3725562/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3727065/

Comments