MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2fdc58f21f97e5ab9cd859d62a574028c7d3b229b72f82cfaab16c75c5aeafe7. 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: 2fdc58f21f97e5ab9cd859d62a574028c7d3b229b72f82cfaab16c75c5aeafe7
SHA3-384 hash: 707fa88f9e4f717cb91b0d0c9616b8a099c2351235fa1eb2b89102fd66d533554a8484ffd7ccbbbc4077f68e1790bf6b
SHA1 hash: 3b274c0388b38fd076d06aa2e57b9510f44b2f54
MD5 hash: d7634729bc81e7d9d71502a33b204d1f
humanhash: november-thirteen-harry-carolina
File name:aarch64
Download: download sample
Signature Mirai
Create hunting rule
File size:223'368 bytes
First seen:2025-08-22 08:10:34 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:LfBSiCEt3fhIXFiWnPA7RQ9UvNEboqV9:jRfGXQHNEboS9
TLSH T1B1246BA8BA0F6C42F1C7D3FCDE8C87E13A1735E3C7368971691212EDCAA39D95990512
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 :
82
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-10056448-0
Create hunting rule

Unix.Trojan.Mirai-10056452-0
Create hunting rule

Unix.Trojan.Mirai-10056453-0
Create hunting rule

Unix.Trojan.Mirai-10056456-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Creating a file
Runs as daemon
Sets a written file as executable
Kills processes
Sends data to a server
Connection attempt
Substitutes an application name
Kills critical processes
Creates or modifies files in /init.d to set up autorun
Deleting of the original file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
mirai rust threat
Link:
https://www.filescan.io/uploads/68a826174a87ed796767fe45/reports/388e4d3b-8841-49d6-8344-b299a7cff474/overview
Verdict:
Unknown
File Type:
elf.64.le
First seen:
2025-08-22T01:25:00Z UTC
Last seen:
2025-08-22T01:25:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/2fdc58f21f97e5ab9cd859d62a574028c7d3b229b72f82cfaab16c75c5aeafe7/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/3c6ade57-f8b8-459c-920d-5883ee0e7e59
Behavior Graph:
Download SVG
%3 guuid=63d2483e-1900-0000-8ba9-7d1f380b0000 pid=2872 /usr/bin/sudo guuid=773a0441-1900-0000-8ba9-7d1f420b0000 pid=2882 /tmp/sample.bin guuid=63d2483e-1900-0000-8ba9-7d1f380b0000 pid=2872->guuid=773a0441-1900-0000-8ba9-7d1f420b0000 pid=2882 execve
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/f9336c63-182c-4954-8c83-b5ca0198dd04
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1762751
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Drops files in suspicious directories
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample tries to kill multiple processes (SIGKILL)
Sample tries to set files in /etc globally writable
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1762751 Sample: aarch64.elf Startdate: 22/08/2025 Architecture: LINUX Score: 88 28 169.254.169.254, 80 USDOSUS Reserved 2->28 30 109.202.202.202, 80 INIT7CH Switzerland 2->30 32 3 other IPs or domains 2->32 40 Antivirus detection for dropped file 2->40 42 Antivirus / Scanner detection for submitted sample 2->42 44 Multi AV Scanner detection for submitted file 2->44 46 Yara detected Mirai 2->46 9 aarch64.elf 2->9         started        11 gnome-session-binary sh gsd-print-notifications 2->11         started        13 python3.8 dpkg 2->13         started        signatures3 process4 process5 15 aarch64.elf 9->15         started        process6 17 aarch64.elf 15->17         started        file7 24 /var/main, ELF 17->24 dropped 26 /etc/init.d/xs.main, POSIX 17->26 dropped 34 Sample tries to set files in /etc globally writable 17->34 36 Drops files in suspicious directories 17->36 38 Sample deletes itself 17->38 21 aarch64.elf 17->21         started        signatures8 process9 signatures10 48 Sample tries to kill multiple processes (SIGKILL) 21->48
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/2fdc58f21f97e5ab9cd859d62a574028c7d3b229b72f82cfaab16c75c5aeafe7
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/2fdc58f21f97e5ab9cd859d62a574028c7d3b229b72f82cfaab16c75c5aeafe7/
Threat name:
Linux.Exploit.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-22 03:56:44 UTC
File Type:
ELF64 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=f7ofr4q7s7s2xhgylhlcuv2afdd5hmrjw4xyft5kwfwhlrnov7tq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/250822-j4fhts1yhz/
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/27febe93-ce32-447f-a2bd-3fe5c34bf608
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/2fdc58f21f97e5ab9cd859d62a574028c7d3b229b72f82cfaab16c75c5aeafe7

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:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
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 2fdc58f21f97e5ab9cd859d62a574028c7d3b229b72f82cfaab16c75c5aeafe7

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3608880/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3608898/
  
URLhaus
https://urlhaus.abuse.ch/url/3608882/
  
URLhaus
https://urlhaus.abuse.ch/url/3608901/
  
URLhaus
https://urlhaus.abuse.ch/url/3608921/

Comments