MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 caba7dbb22d8ae5621a8eef3e515a48b1e1dbcba896946083885a2a8ff86c176. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: caba7dbb22d8ae5621a8eef3e515a48b1e1dbcba896946083885a2a8ff86c176
SHA3-384 hash: 0ed72acae5774f3b5bd7493054b49364a80a62093958aaef19cb1024758c674e882c6b1919e96d3df40f72ed346f881c
SHA1 hash: 5c0ab3287579993fe6f54a16caa2d99149eb9d0d
MD5 hash: 85afff3268f0ed6820bde91d8fc88da7
humanhash: purple-football-papa-lima
File name:main_m68k
Download: download sample
Signature Mirai
Create hunting rule
File size:155'360 bytes
First seen:2025-07-19 17:45:47 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:ze0iGDQRWRUstyW7Egn0qRZh3dnwOVijbitL0pCcyT3vwD:ze0igb7EghRTdwgLkyT/wD
TLSH T1B8E318D7FD00DEB9F80AE73748174805B530B7E248925A333257397BAD7A0991973E8A
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
18
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
bash lolbin
Link:
https://www.filescan.io/uploads/687bd9f38a7d628a81b7c40a/reports/b6bc4383-e8af-4d2d-a8a8-7ccf7288f93f/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/0ca3fca1-a89f-4e69-a330-9145e203bd9c
Behavior Graph:
Download SVG
%3 guuid=5d42556c-1900-0000-fdeb-3686480c0000 pid=3144 /usr/bin/sudo guuid=28e9d66e-1900-0000-fdeb-36864f0c0000 pid=3151 /tmp/sample.bin guuid=5d42556c-1900-0000-fdeb-3686480c0000 pid=3144->guuid=28e9d66e-1900-0000-fdeb-36864f0c0000 pid=3151 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/40f5c572-9267-489e-a54e-6bd0d591b143
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1740186
Signature
Antivirus / Scanner detection for submitted sample
Executes the "crontab" command typically for achieving persistence
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample tries to persist itself using cron
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1740186 Sample: main_m68k.elf Startdate: 19/07/2025 Architecture: LINUX Score: 80 27 Malicious sample detected (through community Yara rule) 2->27 29 Antivirus / Scanner detection for submitted sample 2->29 31 Multi AV Scanner detection for submitted file 2->31 33 Yara detected Mirai 2->33 8 main_m68k.elf 2->8         started        process3 process4 10 main_m68k.elf sh 8->10         started        process5 12 sh crontab 10->12         started        16 sh 10->16         started        file6 25 /var/spool/cron/crontabs/tmp.womRYI, ASCII 12->25 dropped 37 Sample tries to persist itself using cron 12->37 39 Executes the "crontab" command typically for achieving persistence 12->39 18 sh crontab 16->18         started        21 sh crontab 16->21         started        23 sh grep 16->23         started        signatures7 process8 signatures9 35 Executes the "crontab" command typically for achieving persistence 18->35
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/caba7dbb22d8ae5621a8eef3e515a48b1e1dbcba896946083885a2a8ff86c176
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/caba7dbb22d8ae5621a8eef3e515a48b1e1dbcba896946083885a2a8ff86c176/
Verdict:
Malicious
Threat:
Trojan.Mirai/Gafgyt
Link:
https://tip.neiki.dev/file/caba7dbb22d8ae5621a8eef3e515a48b1e1dbcba896946083885a2a8ff86c176
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-07-19 17:46:26 UTC
File Type:
ELF32 Big (Exe)
AV detection:
15 of 22 (68.18%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zk5h3ozc3cxfmini53z6kfnermpb3pf2rfuumcbyqwrkr74gyf3a._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/250719-wb7g3afn91/
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Gafgyt-7782058-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/7c31db52-936c-4661-a322-4893d2506e6c
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/caba7dbb22d8ae5621a8eef3e515a48b1e1dbcba896946083885a2a8ff86c176

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_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
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 caba7dbb22d8ae5621a8eef3e515a48b1e1dbcba896946083885a2a8ff86c176

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3575760/
  
Delivery method
Distributed via web download

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