MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 20c9236bc4e53aeb80e2081170b8cec48a4ef684fa0533535566925cbd2f6b19. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 20c9236bc4e53aeb80e2081170b8cec48a4ef684fa0533535566925cbd2f6b19
SHA3-384 hash: e6ce7683e9b16034b24bcbd27e778c5f7991258a006532ad60171214cf450fb329f19f6c29de6e1e7dc8169bbf8d179b
SHA1 hash: 3241bb285157b8377b710fe618e54fb462c8f94f
MD5 hash: 58b81b44e5fb0065713e5e87584e6ee6
humanhash: fruit-river-cold-butter
File name:Kloki.arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:63'260 bytes
First seen:2025-01-19 01:51:20 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:W5PQmtMHSXYGNvICYMOko0HrFRVCXSo6ub4oUHN9uPPQDmMdJZcbGuvD+sSO1Cfi:Y4muHMYMJHhRVCXSo9TszmHvDsOsXL
TLSH T127532A91FC815A13C5D422B7FB6E428C372723B8D2EE7213AD265F11778A92B0E77641
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 :
127
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai.1534.9660.4361.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
95.7%
Link:
https://cyber-fortress.com/docs/result/index.php?id=678c5c4eaa9c8e7858e05557linux22vpnfull_triage
Tags:
mirai
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
lolbin masquerade remote
Link:
https://www.filescan.io/uploads/678c5acaf7fb08ef2d5fa38e/reports/9670afbf-03ed-43ad-b7ee-1890dce11b62/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
29
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
13566
Full report:
https://elfdigest.com/brief/20c9236bc4e53aeb80e2081170b8cec48a4ef684fa0533535566925cbd2f6b19
Behaviour
Process Renaming
Information Gathering
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/ca2a09f1-4f62-4d5d-ba58-42c73c8a87ee
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1594477
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1594477 Sample: Kloki.arm5.elf Startdate: 19/01/2025 Architecture: LINUX Score: 60 23 83.222.164.140, 13566, 56672 WAVENETLB Bulgaria 2->23 25 83.222.164.245, 13566, 47452 WAVENETLB Bulgaria 2->25 27 98 other IPs or domains 2->27 29 Antivirus / Scanner detection for submitted sample 2->29 31 Multi AV Scanner detection for submitted file 2->31 8 Kloki.arm5.elf 2->8         started        10 gnome-session-binary sh gnome-shell 2->10         started        12 gnome-session-binary sh 2->12         started        14 4 other processes 2->14 signatures3 process4 process5 16 Kloki.arm5.elf 8->16         started        18 Kloki.arm5.elf 8->18         started        process6 20 Kloki.arm5.elf 16->20         started        signatures7 33 Sample tries to kill multiple processes (SIGKILL) 20->33
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/20c9236bc4e53aeb80e2081170b8cec48a4ef684fa0533535566925cbd2f6b19
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/20c9236bc4e53aeb80e2081170b8cec48a4ef684fa0533535566925cbd2f6b19/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-01-19 01:52:04 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 38 (42.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=edesg26e4u5oxahcbaixbogoysfe55ue7ictgu2vm2jfzpjpnmmq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/250119-cadzksslfl/
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/4fc5ff02-2a31-44d8-823d-bdffdab20a3f
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/20c9236bc4e53aeb80e2081170b8cec48a4ef684fa0533535566925cbd2f6b19

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_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 20c9236bc4e53aeb80e2081170b8cec48a4ef684fa0533535566925cbd2f6b19

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3397159/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3397146/

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