MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 37dca3f76743543fe840131cbd616680fe6b629dca8b2bbad0f55a3c4fd2d783. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 37dca3f76743543fe840131cbd616680fe6b629dca8b2bbad0f55a3c4fd2d783
SHA3-384 hash: 801e098934bc73ffcf8b9304447288cb5161d097b0c4033baff32cc25c41564ed86fe24e7318f3f559127bb5b09ea07e
SHA1 hash: ce4355269625b70276442ea3debc8b98a33317c8
MD5 hash: 11e1516ca76bfe9b89c576a36bf367e0
humanhash: virginia-nitrogen-robert-mike
File name:powerpc.nn
Download: download sample
Signature Mirai
Create hunting rule
File size:83'932 bytes
First seen:2025-02-25 15:00:36 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:SXZvo0e3HiJVEZHBu8OQCrTnPC0HAMQYzpo5g1/qshTNcI98pkCfhCDIG3F:0ZAiJVEZHYnPC0HfzMkpcI93CaIGV
TLSH T1EA836D02B35C0943D6E71DB03B3F13D1D3FAE59031E4B688694EAB4A92B0E365586FD9
Magika elf
Reporter NDA0E
Tags:ADB elf GorillaBotnet mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
92
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30455.LC.BadVar.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135957-0
Create hunting rule

Unix.Trojan.Mirai-9801524-0
Create hunting rule

Unix.Trojan.Mirai-9945193-0
Create hunting rule

Unix.Trojan.Mirai-9946826-0
Create hunting rule

Unix.Dropper.Mirai-10008433-0
Create hunting rule

Unix.Trojan.Mirai-10025600-0
Create hunting rule

Unix.Trojan.Mirai-10028641-0
Create hunting rule

Unix.Trojan.Mirai-10028946-0
Create hunting rule

Unix.Trojan.Mirai-10029097-0
Create hunting rule

Verdict:
Clean
Score:
82.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67bddb88a0fd713c335cbad3linux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creates or modifies symbolic links
Runs as daemon
Connection attempt
Receives data from a server
Opens a port
Sends data to a server
Mounts file systems
Creating a file
Deletes a system binary file
Substitutes an application name
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
lolbin masquerade remote
Link:
https://www.filescan.io/uploads/67bddb383afc3763bec5f951/reports/77ce85c2-ed71-4ba2-875d-f35487adf1aa/overview
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/260dc554-94de-4046-82b4-7d3bf40bf346
Result
Threat name:
Mirai, Okiru
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1623813
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Yara detected Mirai
Yara detected Okiru
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1623813 Sample: powerpc.nn.elf Startdate: 25/02/2025 Architecture: LINUX Score: 72 20 109.202.202.202, 80 INIT7CH Switzerland 2->20 22 91.189.91.42, 443 CANONICAL-ASGB United Kingdom 2->22 24 3 other IPs or domains 2->24 26 Antivirus / Scanner detection for submitted sample 2->26 28 Multi AV Scanner detection for submitted file 2->28 30 Yara detected Okiru 2->30 32 Yara detected Mirai 2->32 8 powerpc.nn.elf 2->8         started        10 udisksd dumpe2fs 2->10         started        12 udisksd dumpe2fs 2->12         started        14 2 other processes 2->14 signatures3 process4 process5 16 powerpc.nn.elf 8->16         started        process6 18 powerpc.nn.elf 16->18         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/37dca3f76743543fe840131cbd616680fe6b629dca8b2bbad0f55a3c4fd2d783
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/37dca3f76743543fe840131cbd616680fe6b629dca8b2bbad0f55a3c4fd2d783/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-02-25 15:01:09 UTC
File Type:
ELF32 Big (Exe)
AV detection:
15 of 38 (39.47%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=g7okh53hinkd72cacmol2ylgqd7gwyu5zkfsxowq6vndyt6s26bq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/250225-sdx5ma1qv4/
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135957-0
YARA:
n/a
Link:
https://app.threat.zone/submission/5865a3ec-c326-44c3-b62d-ecb4d67a5ab4
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/37dca3f76743543fe840131cbd616680fe6b629dca8b2bbad0f55a3c4fd2d783

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_Generic_Threat_3bcc1630
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 37dca3f76743543fe840131cbd616680fe6b629dca8b2bbad0f55a3c4fd2d783

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3452005/
  
Delivery method
Distributed via web download

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