MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3973606484760b67bee8f9b0d153c0ca76ad493e7788002b80dc3297f8e07b01. 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: 11


Intelligence 11 IOCs YARA 5 File information Comments
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SHA256 hash: 3973606484760b67bee8f9b0d153c0ca76ad493e7788002b80dc3297f8e07b01
SHA3-384 hash: 5e03bb6688246f328b83bbff28af0de678a98513d0fbf4dfd98509be81b4059cc9033593edd6718944d6ad866e514342
SHA1 hash: a5c717975e4f5640bee0271fd05a4037637dc51d
MD5 hash: 2269d32fe42cb62ad406945437240695
humanhash: spaghetti-nebraska-leopard-nine
File name:byte.m68k
Download: download sample
Signature Mirai
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File size:89'088 bytes
First seen:2025-01-16 04:41:21 UTC
Last seen:2025-01-16 15:05:39 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:oEsXfsKwAmP72rYP3CAORqJHyeJVnSE+2Eq8HYtFvJcC2Y5EAHYj8+sjJcOZuJXU:oYK4ORqJHyeJNSE+2EqyYbz5EAHYapmE
TLSH T185934999F800DD7CF80BDB7A8463480BF630A74156930A3A636BFD93BC721A57953E85
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
147
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
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Sanesecurity.Malware.30455.LC.BadVar.UNOFFICIAL
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Sanesecurity.Malware.28959.LC.UNOFFICIAL
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Sanesecurity.Malware.30435.LC.UNOFFICIAL
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Unix.Trojan.Mirai-6976991-0
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Unix.Trojan.Mirai-6981989-0
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Unix.Trojan.Mirai-7100807-0
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Unix.Dropper.Mirai-7135897-0
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Unix.Dropper.Mirai-7135898-0
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Unix.Dropper.Mirai-7135901-0
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Unix.Dropper.Mirai-7135909-0
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Unix.Trojan.Mirai-7135916-0
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Unix.Dropper.Mirai-7135918-0
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Unix.Dropper.Mirai-7135954-0
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Unix.Dropper.Mirai-7136013-0
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Unix.Dropper.Mirai-7136016-0
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Unix.Dropper.Mirai-7136028-0
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Unix.Dropper.Mirai-7136057-0
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Unix.Trojan.Gafgyt-7782058-0
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Unix.Trojan.Mirai-8025795-0
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Unix.Trojan.Mirai-9858729-0
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Unix.Trojan.Mirai-9888689-0
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Unix.Trojan.Mirai-9940650-0
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Unix.Trojan.Mirai-9943731-0
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Unix.Trojan.Mirai-9945193-0
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Unix.Trojan.Mirai-9946826-0
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Unix.Dropper.Mirai-10008433-0
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Unix.Trojan.Mirai-10018298-0
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Unix.Trojan.Mirai-10028946-0
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Verdict:
Malicious
Score:
90.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67888e204487910100df76a0linux22vpnfull_triage
Tags:
malware
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug botnet lolbin masquerade mirai remote
Link:
https://www.filescan.io/uploads/67888e2cf0aaa44f90124af3/reports/3824dd50-b978-4ddb-b23b-57a50c39abb4/overview
Result
Verdict:
MALICIOUS
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/b3a21f93-1bf9-4098-96cf-3fc97ed90a58
Result
Threat name:
Mirai, Okiru
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Detection:
malicious
Classification:
spre.troj
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1592420
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to kill a massive number of system processes
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Yara detected Okiru
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1592420 Sample: byte.m68k.elf Startdate: 16/01/2025 Architecture: LINUX Score: 88 55 109.202.202.202, 80 INIT7CH Switzerland 2->55 57 162.213.35.25, 443, 53076 CANONICAL-ASGB United States 2->57 59 4 other IPs or domains 2->59 61 Antivirus / Scanner detection for submitted sample 2->61 63 Multi AV Scanner detection for submitted file 2->63 65 Yara detected Okiru 2->65 67 Yara detected Mirai 2->67 8 byte.m68k.elf 2->8         started        10 systemd gpu-manager 2->10         started        12 systemd dbus-daemon 2->12         started        15 51 other processes 2->15 signatures3 process4 signatures5 17 byte.m68k.elf 8->17         started        19 byte.m68k.elf 8->19         started        22 byte.m68k.elf 8->22         started        24 gpu-manager sh 10->24         started        26 gpu-manager sh 10->26         started        28 gpu-manager sh 10->28         started        32 3 other processes 10->32 77 Sample reads /proc/mounts (often used for finding a writable filesystem) 12->77 30 gpu-manager sh 15->30         started        34 13 other processes 15->34 process6 signatures7 36 byte.m68k.elf 17->36         started        39 byte.m68k.elf 17->39         started        69 Sample tries to kill a massive number of system processes 19->69 71 Sample tries to kill multiple processes (SIGKILL) 19->71 41 sh grep 24->41         started        43 sh grep 26->43         started        45 sh grep 28->45         started        47 sh grep 30->47         started        49 sh grep 32->49         started        51 2 other processes 32->51 53 4 other processes 34->53 process8 signatures9 73 Sample tries to kill a massive number of system processes 36->73 75 Sample tries to kill multiple processes (SIGKILL) 36->75
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3973606484760b67bee8f9b0d153c0ca76ad493e7788002b80dc3297f8e07b01
Detection:
mirai
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Link:
https://mwdb.cert.pl/sample/3973606484760b67bee8f9b0d153c0ca76ad493e7788002b80dc3297f8e07b01/
Threat name:
Linux.Trojan.Mirai
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Status:
Malicious
First seen:
2025-01-16 04:42:05 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=hfzwazeeoyfwppxi7gyncu6azj3k2sj6o6eaak4a3qzjp6hapmaq._file
Result
Malware family:
mirai
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Score:
  10/10
Tags:
family:mirai botnet:lzrd linux
Link:
https://tria.ge/reports/250116-fbnrystmeq/
Verdict:
Malicious
Tags:
botnet mirai Unix.Trojan.Mirai-6976991-0
YARA:
Mirai_Botnet_Malware
Link:
https://app.threat.zone/submission/13f552a4-d6b4-4be0-b61b-97983b3c0a24
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/3973606484760b67bee8f9b0d153c0ca76ad493e7788002b80dc3297f8e07b01

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_3bcc1630
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Author:Elastic Security
Rule name:Mirai_Botnet_Malware
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Author:Florian Roth (Nextron Systems)
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:SUSP_XORed_Mozilla_Oct19
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Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
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Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:unixredflags3
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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 3973606484760b67bee8f9b0d153c0ca76ad493e7788002b80dc3297f8e07b01

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3383320/
  
Delivery method
Distributed via web download

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