MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2fb39303fcd45d26b7881829dadbdb39315b34a0afb3ee00cc05734d56ecd694. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2fb39303fcd45d26b7881829dadbdb39315b34a0afb3ee00cc05734d56ecd694
SHA3-384 hash: 5669ba8a61ce24534a939ff0de12a390817e60b0c670b418e4067a2a64cf58a7378e8ad9d1b2c19bc744e7fbdaf5be96
SHA1 hash: c4852bdae2c1a00f2bba1452712157de39cad72a
MD5 hash: 4727421ed6b480561ab17d283b269578
humanhash: hotel-victor-aspen-avocado
File name:arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:93'800 bytes
First seen:2026-02-22 13:58:38 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:Ud+d+6yn9H/NTzULgW4W2luLaN5q00brz9ikZcxew+7YY1:++dAn9eL6w0ecxetd1
TLSH T11493D551BC82562BC5E423BAB6BE668D336577E5C2CF722BC8214B217B8551F0C63F84
telfhash t1d9e06800fd699a1ca9d39670ed5902b6a2022233b61b0b11cfe4cbd0843b004b60de9e
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 :
35
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/692e40b0-53d0-4d43-9214-e402d35276b9/
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135890-0
Create hunting rule

Unix.Dropper.Mirai-7135939-0
Create hunting rule

Unix.Dropper.Mirai-7136025-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
rust
Link:
https://www.filescan.io/uploads/699b0bbc97feb4afd651e445/reports/3611c523-431f-4784-996a-e01bd8d48a13/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/2fb39303fcd45d26b7881829dadbdb39315b34a0afb3ee00cc05734d56ecd694
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/6abea7a4-e404-464d-9148-ff5e480325a4
Behavior Graph:
Download SVG
%3 guuid=012213c5-1a00-0000-e956-6329630b0000 pid=2915 /usr/bin/sudo guuid=84c194c7-1a00-0000-e956-6329680b0000 pid=2920 /tmp/sample.bin guuid=012213c5-1a00-0000-e956-6329630b0000 pid=2915->guuid=84c194c7-1a00-0000-e956-6329680b0000 pid=2920 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c1a49975-d531-4a4b-bfa0-adecc5959e1f
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1873072
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/2fb39303fcd45d26b7881829dadbdb39315b34a0afb3ee00cc05734d56ecd694
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2fb39303fcd45d26b7881829dadbdb39315b34a0afb3ee00cc05734d56ecd694/
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=f6zzga742rosnn4idau5vw63heyvwnfav6z64agmavzu2vxm22ka._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:owari
Link:
https://tria.ge/reports/260222-rad2xae17h/
Please note that we are no longer able to provide a coverage score for Virus Total.

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_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:ldpreload
Create hunting rule
Author:xorseed
Reference:https://stuff.rop.io/
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 2fb39303fcd45d26b7881829dadbdb39315b34a0afb3ee00cc05734d56ecd694

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3783467/
  
Delivery method
Distributed via web download

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