MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 19c0973424e78afb5488857a732d0743accf0c1e5a5670420d0032635fcc67ec. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 19c0973424e78afb5488857a732d0743accf0c1e5a5670420d0032635fcc67ec
SHA3-384 hash: 59f892551641b772ca791d265455dafa329fe5dfe9f8f0fba6ef44f0692b6f35700ed05fbf47a0191a8f9bdc4a886a32
SHA1 hash: c5af7d771744f1913fdaba158777af403ee47135
MD5 hash: e1226c8cfe75cc7aa640009a993d79a3
humanhash: six-echo-freddie-fillet
File name:nshkarm5
Download: download sample
Signature Mirai
Create hunting rule
File size:72'736 bytes
First seen:2024-12-17 16:41:15 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:NVIhlc2RV0F5VgRIdjaMrSJt/3ACxSM/rWsmCvJmKN5d7g1jCL2YM0IMi85PddPS:nIrtGfSJxACNVtg1e80fX5KA8Sbbyon
TLSH T169634B85FC819A12C6D1227BFB6E428D772753A8D3EF7203DD256F21778682B0E67601
telfhash t1a1f0272646800cd92be466cad6ce653aaa4d70b22e561585e7fd9f2ac6136c1b433238
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

Intelligence

File Origin
# of uploads :
1
# of downloads :
167
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.31076.LX.BOT.UNOFFICIAL
Create hunting rule

Verdict:
Clean
Score:
82.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6761ab168fb73f13afd12408linux22vpnfull_triage
Tags:
malware
Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug lolbin remote
Link:
https://www.filescan.io/uploads/6761a9e031e112c314770bd2/reports/f1c90f29-c904-4895-a339-e1ba9003abaa/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
43
Number of processes launched:
5
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/19c0973424e78afb5488857a732d0743accf0c1e5a5670420d0032635fcc67ec
Behaviour
Anti-VM
Persistence
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
UNKNOWN
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/078ece7e-cbf4-4685-b588-3796ab6d6018
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1576892
Signature
Connects to many ports of the same IP (likely port scanning)
Executes the "crontab" command typically for achieving persistence
Multi AV Scanner detection for submitted file
Sample tries to persist itself using cron
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1576892 Sample: nshkarm5.elf Startdate: 17/12/2024 Architecture: LINUX Score: 60 30 212.64.215.71, 13238, 21560, 51460 RACKSPACE-LONGB Turkey 2->30 32 kingstonwikkerink.dyn 80.78.26.121, 13275, 55384 CYBERDYNELR Cyprus 2->32 34 daisy.ubuntu.com 2->34 40 Multi AV Scanner detection for submitted file 2->40 42 Connects to many ports of the same IP (likely port scanning) 2->42 9 nshkarm5.elf 2->9         started        signatures3 process4 process5 11 nshkarm5.elf sh 9->11         started        13 nshkarm5.elf 9->13         started        15 nshkarm5.elf 9->15         started        process6 17 sh crontab 11->17         started        21 sh 11->21         started        23 nshkarm5.elf 13->23         started        file7 28 /var/spool/cron/crontabs/tmp.yXIL8b, ASCII 17->28 dropped 36 Sample tries to persist itself using cron 17->36 38 Executes the "crontab" command typically for achieving persistence 17->38 25 sh crontab 21->25         started        signatures8 process9 signatures10 44 Executes the "crontab" command typically for achieving persistence 25->44
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/19c0973424e78afb5488857a732d0743accf0c1e5a5670420d0032635fcc67ec
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/19c0973424e78afb5488857a732d0743accf0c1e5a5670420d0032635fcc67ec/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-12-17 16:42:06 UTC
File Type:
ELF32 Little (Exe)
AV detection:
8 of 38 (21.05%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dhajonbe46fpwveiqv5hglihiowm6da6ljlhaqqnaazggx6mm7wa._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery execution persistence privilege_escalatio
Link:
https://tria.ge/reports/241217-t7ncystper/
Behaviour
Reads runtime system information
Changes its process name
Creates/modifies Cron job
File and Directory Permissions Modification
Renames itself
Unexpected DNS network traffic destination
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/b5c1995d-58ce-4dd9-a379-5db6725dfa6e
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/19c0973424e78afb5488857a732d0743accf0c1e5a5670420d0032635fcc67ec

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_d94e1020
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 19c0973424e78afb5488857a732d0743accf0c1e5a5670420d0032635fcc67ec

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3336052/
  
Delivery method
Distributed via web download

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