MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a4ab0aa858512faa71448502a07f12aad49e3ce5e97e61ac4462530b5681bc84. 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 10 File information Comments
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SHA256 hash: a4ab0aa858512faa71448502a07f12aad49e3ce5e97e61ac4462530b5681bc84
SHA3-384 hash: a140237060a75c726e287149a0419ce2b6b7fb575f4096d835a0af27790b8d3a15cd77bce1e49c7cbb62d045f7370f58
SHA1 hash: bdf00a551bc438b54237eb569af59430f2bb9b8a
MD5 hash: 15a819112d3326caaf734bbe20c92788
humanhash: carolina-stream-sixteen-monkey
File name:Space.arc
Download: download sample
Signature Mirai
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File size:115'992 bytes
First seen:2026-03-25 12:17:18 UTC
Last seen:2026-03-25 12:18:27 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:pkA9afIgfNMW3zC8aRGGTtJM/qrlpmxJ6nDgJF/LWW:6fIw3e8ZE3MYlphDgJFq
TLSH T134B3AEEBF64715A2C85243F013C79F8E3E232290AE57A4E76D1E267B15760DB1D0AB81
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 adliwahid
Tags:mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
104
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.Mirai-61.UNOFFICIAL
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Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
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SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
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Sanesecurity.Malware.30435.LC.UNOFFICIAL
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Unix.Trojan.Mirai-7100807-0
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Unix.Dropper.Mirai-7135897-0
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Unix.Dropper.Mirai-7135901-0
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Unix.Dropper.Mirai-7135909-0
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Unix.Trojan.Mirai-7135916-0
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Unix.Dropper.Mirai-7135918-0
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Unix.Dropper.Mirai-7135954-0
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Unix.Dropper.Mirai-7136013-0
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Unix.Dropper.Mirai-7136016-0
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Unix.Dropper.Mirai-7136028-0
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Unix.Dropper.Mirai-7136057-0
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Unix.Trojan.Mirai-8025795-0
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Unix.Trojan.Mirai-9441505-0
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Unix.Trojan.Mirai-9858729-0
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Unix.Dropper.Mirai-10007027-0
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Unix.Trojan.Mirai-10009361-0
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Unix.Trojan.Mirai-10011027-0
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Unix.Trojan.Mirai-10011918-0
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YARA.SIGNATURE_BASE_MAL_ELF_Xlogin_Nov24_1.UNOFFICIAL
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Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-03-23T16:22:00Z UTC
Last seen:
2026-03-23T16:52:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/a4ab0aa858512faa71448502a07f12aad49e3ce5e97e61ac4462530b5681bc84/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/4b9bc556-9b6e-4a8c-a7d9-28055fab2944
Behavior Graph:
Download SVG
%3 guuid=797e7a1e-1a00-0000-4e13-88eeca0c0000 pid=3274 /usr/bin/sudo guuid=5285ab21-1a00-0000-4e13-88eecb0c0000 pid=3275 /tmp/sample.bin guuid=797e7a1e-1a00-0000-4e13-88eeca0c0000 pid=3274->guuid=5285ab21-1a00-0000-4e13-88eecb0c0000 pid=3275 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/b9a6b7f0-18bb-45ba-b85c-aa206842ba6b
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a4ab0aa858512faa71448502a07f12aad49e3ce5e97e61ac4462530b5681bc84
Detection:
mirai
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Link:
https://mwdb.cert.pl/sample/a4ab0aa858512faa71448502a07f12aad49e3ce5e97e61ac4462530b5681bc84/
Threat name:
Linux.Worm.Mirai
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Status:
Malicious
First seen:
2026-03-24 03:23:58 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=usvqvkcykex2u4kequbka7ysvlkj4phf5f7gdlcemjjqwvubxsca._file
Result
Malware family:
mirai
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Score:
  10/10
Tags:
family:mirai botnet:lzrd linux
Link:
https://tria.ge/reports/260325-pgcfjsft6w/
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/a4ab0aa858512faa71448502a07f12aad49e3ce5e97e61ac4462530b5681bc84

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
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Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:ELF_Toriilike_persist
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Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:F01_s1ckrule
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Author:s1ckb017
Rule name:linux_generic_ipv6_catcher
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Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
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Author:Elastic Security
Rule name:MAL_ELF_Xlogin_Nov24_1
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Author:Florian Roth
Description:Detects xlogin backdoor samples
Reference:https://blog.sekoia.io/solving-the-7777-botnet-enigma-a-cybersecurity-quest/
Rule name:SUSP_XORed_Mozilla_Oct19
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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
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Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
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Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:unixredflags3
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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

sh f46ad85e9a087360cff3bdf4eebfae0f7f0d86e1497115f4e8a97b3105eff338

Mirai

elf a4ab0aa858512faa71448502a07f12aad49e3ce5e97e61ac4462530b5681bc84

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3804852/
  
Delivery method
Distributed via web download
  
Dropped by
SHA256 f46ad85e9a087360cff3bdf4eebfae0f7f0d86e1497115f4e8a97b3105eff338
  
Dropped by
MD5 7f67edbfe0532b2d205368d7eccbee8b
  
URLhaus
https://urlhaus.abuse.ch/url/3804844/

Comments