MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a4f7b8c997d248e9c5dd3eeebca12c564ac98d6240e3b115e51f6c0f4693aa5d. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a4f7b8c997d248e9c5dd3eeebca12c564ac98d6240e3b115e51f6c0f4693aa5d
SHA3-384 hash: 479960bcba0068ea145588afe6a26c3baab09e7364bbda1ac20a677ed41f79d901e244f7fe50ecf580eac3926c77ffad
SHA1 hash: 635d1c34a9b0d31497354bb07609b14210c25fc1
MD5 hash: 6837a585d8359e8f7758fe43a21d78d1
humanhash: single-pip-johnny-robin
File name:iran.aarch64
Download: download sample
Signature Mirai
Create hunting rule
File size:157'544 bytes
First seen:2026-02-25 06:31:06 UTC
Last seen:2026-02-25 20:57:45 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:wdMiHrrc/qDHavM5Dtrg89RPA4b1X75rgmnX7Dy+IfMp1En5p5M/LW:i7vDtrnPTR71gmX7Dy7fMp1xq
TLSH T1A9F33969BA0F6C41F2C2D3F9DA8C87E13E1735E3C6778DA1790252EDDBA39D94980502
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 :
3
# of downloads :
71
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.DDoS.2637.31062.32201.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Substitutes an application name
Deleting of the original file
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
rust
Link:
https://www.filescan.io/uploads/699e974697feb4afd658d07c/reports/0f4b4a89-ef7d-448d-8378-2260c6467640/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/a4f7b8c997d248e9c5dd3eeebca12c564ac98d6240e3b115e51f6c0f4693aa5d
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.64.le
Link:
https://opentip.kaspersky.com/a4f7b8c997d248e9c5dd3eeebca12c564ac98d6240e3b115e51f6c0f4693aa5d/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/d605602f-bcab-4255-8870-03d24f0ab74e
Behavior Graph:
Download SVG
%3 guuid=3a4f6d8a-1c00-0000-819a-df163d080000 pid=2109 /usr/bin/sudo guuid=dcec5b8c-1c00-0000-819a-df1641080000 pid=2113 /tmp/sample.bin guuid=3a4f6d8a-1c00-0000-819a-df163d080000 pid=2109->guuid=dcec5b8c-1c00-0000-819a-df1641080000 pid=2113 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/26abd57c-3f6e-4b19-84b3-f4f20c8afcb9
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a4f7b8c997d248e9c5dd3eeebca12c564ac98d6240e3b115e51f6c0f4693aa5d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a4f7b8c997d248e9c5dd3eeebca12c564ac98d6240e3b115e51f6c0f4693aa5d/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-25 06:31:36 UTC
File Type:
ELF64 Little (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ut33rsmx2jeotro5h3xlzijmkzfmtdlcidr3cfpfd5wa6rutvjoq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260225-g999aaex3b/
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/a4f7b8c997d248e9c5dd3eeebca12c564ac98d6240e3b115e51f6c0f4693aa5d

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 a4f7b8c997d248e9c5dd3eeebca12c564ac98d6240e3b115e51f6c0f4693aa5d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3785318/
  
Delivery method
Distributed via web download

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