MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cb330547cff7c9174cd4107004034a6da89387e81d722dc82ac2010cab57db6c. 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: 7


Intelligence 7 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cb330547cff7c9174cd4107004034a6da89387e81d722dc82ac2010cab57db6c
SHA3-384 hash: 39ef2d929d2d17bb5e9e43de675e2f4bf25b4915d6524fe923aff3f55d7e70953f7996e4faeef817cec26e25fdc56faf
SHA1 hash: aad857a4126d5ce6b0b5f381360af5e8987f3239
MD5 hash: 4a7880d9248df70f2d9834da4f934e3b
humanhash: helium-table-thirteen-pennsylvania
File name:bot.x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:41'344 bytes
First seen:2026-02-07 14:09:03 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:99HwWHuNBv36MDbFA7qsd/XZqyKdkg0YLHre1QsAH/Mk:99H7SxDb7iKu9YLHre1Qs+M
TLSH T115034C03A54144FDC58AC2B0AA7F9573DA31BC6E1238BA5E6BD07EA01E31E61371F744
telfhash t13f1145a03e1e09e1f1e3f036775bc1aa0c391a2610293ad6da7076dd4b80b510ab9c33
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 :
33
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.Mirai-78.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-69.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.32134.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-9973662-0
Create hunting rule

Result
Gathering data
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2021-04-20T15:03:00Z UTC
Last seen:
2026-01-25T22:22:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/cb330547cff7c9174cd4107004034a6da89387e81d722dc82ac2010cab57db6c/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/7e61ac70-bc06-44b9-9a24-fe71aea49d55
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1865257
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Suricata IDS alerts for network traffic
Uses known network protocols on non-standard ports
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/cb330547cff7c9174cd4107004034a6da89387e81d722dc82ac2010cab57db6c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cb330547cff7c9174cd4107004034a6da89387e81d722dc82ac2010cab57db6c/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2021-04-21 10:33:44 UTC
File Type:
ELF64 Little (Exe)
AV detection:
15 of 36 (41.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zmzqkr6p67erotgucbyaia2knwujhb7idvzc3sbkyiaqzk2x3nwa._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery linux
Link:
https://tria.ge/reports/260207-rgea9aat6c/
Behaviour
Writes file to tmp directory
Changes its process name
Deletes itself
Contacts a large (22553) amount of remote hosts
Creates a large amount of network flows
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.20
Link:
https://yomi.yoroi.company/submissions/cb330547cff7c9174cd4107004034a6da89387e81d722dc82ac2010cab57db6c

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_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Mirai_e3e6d768
Create hunting rule
Author:Elastic Security
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
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
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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 cb330547cff7c9174cd4107004034a6da89387e81d722dc82ac2010cab57db6c

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3773848/
  
Delivery method
Distributed via web download

Comments