MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 57a20a038a9dffe4a120cfb2c7bbc871d241c7121752208d9f07d889742d6bcc. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 57a20a038a9dffe4a120cfb2c7bbc871d241c7121752208d9f07d889742d6bcc
SHA3-384 hash: 531d8b08f7e5a0d1116456aac2fc27acdbae46080a9a91d845637ceea440c111bc4c73075bbbded490e05fecf1cbfa7b
SHA1 hash: aee9f5b3985ad7a907fca51803e8d4aac4d313ef
MD5 hash: ca35feb5687377d33f3b0672aff1822b
humanhash: virginia-echo-pennsylvania-earth
File name:iran.armv7l
Download: download sample
Signature Mirai
Create hunting rule
File size:93'252 bytes
First seen:2026-02-25 06:30:58 UTC
Last seen:2026-02-25 07:21:18 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:wqnZy8D4zgUdtS0tFbvacgzafVAweBuqKlUI9HiWNRIbT2gZ1Yen:68NUv5nTacgzafVAwe4BNRIbT2gXh
TLSH T188930749FD406B10D8D635FAFF4F024973934B6CE3FA7201AA245B2523CAA6B0F76516
telfhash t1a101cb78ce8c65dcdaf0c08497fe763e271de9b977102865893daa0e42335c7b01682c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
70
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.DDoS.2637.10202.26622.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Substitutes an application name
Deleting of the original file
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
46
Number of processes launched:
2
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/57a20a038a9dffe4a120cfb2c7bbc871d241c7121752208d9f07d889742d6bcc
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
Link:
https://opentip.kaspersky.com/57a20a038a9dffe4a120cfb2c7bbc871d241c7121752208d9f07d889742d6bcc/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/7e5d9489-b75e-40e3-9709-02ad46da0f17
Behavior Graph:
Download SVG
%3 guuid=d32465a6-1b00-0000-a351-bd3c3c0d0000 pid=3388 /usr/bin/sudo guuid=3e6c1ea8-1b00-0000-a351-bd3c420d0000 pid=3394 /tmp/sample.bin guuid=d32465a6-1b00-0000-a351-bd3c3c0d0000 pid=3388->guuid=3e6c1ea8-1b00-0000-a351-bd3c420d0000 pid=3394 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/7ee9dfec-c950-4171-be1f-4ca4f148acd3
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/57a20a038a9dffe4a120cfb2c7bbc871d241c7121752208d9f07d889742d6bcc
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/57a20a038a9dffe4a120cfb2c7bbc871d241c7121752208d9f07d889742d6bcc/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2026-02-25 06:31:32 UTC
File Type:
ELF32 Little (Exe)
AV detection:
10 of 24 (41.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=k6raua4ktx76jijaz6zmpo6iohjedrysc5jcbdm7a7mis5bnnpga._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery
Link:
https://tria.ge/reports/260225-g99yhsex2h/
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Deletes itself
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/57a20a038a9dffe4a120cfb2c7bbc871d241c7121752208d9f07d889742d6bcc

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_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:has_telegram_urls
Create hunting rule
Author:Aaron DeVera<aaron@backchannel.re>
Description:Detects Telegram URLs
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 57a20a038a9dffe4a120cfb2c7bbc871d241c7121752208d9f07d889742d6bcc

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3785317/
  
Delivery method
Distributed via web download

Comments