MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f481fb0b9be5654bd9d965d05fc066223f01a5839559543643e9225718cb22a1. 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: 10


Intelligence 10 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f481fb0b9be5654bd9d965d05fc066223f01a5839559543643e9225718cb22a1
SHA3-384 hash: f7be6cd69856de9649593c83eac2bc0b98468411a95c92e2e489ccbdf8a958f93f9a37f6e879ee0d49318a37f5a527d5
SHA1 hash: 8ebb76f26d8f1463cc482f86705466f9528e9873
MD5 hash: a1a2937053bffc8bcefae4c5ae68a4f1
humanhash: stream-jupiter-queen-mobile
File name:db0fa4b8db0333367e9bda3ab68b8042.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:33'788 bytes
First seen:2025-08-20 20:05:36 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:7/nz7JuVcyBO6Z5OyetTf5KoluB/PNtX3Un:7vnJuVlBOI5Mf57l0/W
TLSH T1F1E2E1816E068077F3585D36F8FED10187BEDEAC6BCAF5F8020288385D974D5A468F98
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 UPX
File size (compressed) :33'788 bytes
File size (de-compressed) :83'000 bytes
Format:linux/arm
Unpacked file: 56a71da23eb25e18c43c8dafeab053beee372077f849e140db908e8c611f4875

Intelligence

File Origin
# of uploads :
1
# of downloads :
67
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9894781-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed threat upx
Link:
https://www.filescan.io/uploads/68a62ad3ba1f5bb1e60e091f/reports/e33dc213-8ea4-4f90-b091-0ae89e1e22ed/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/c58893ec-acc0-47e1-b03e-67023c46ff0b
Behavior Graph:
Download SVG
%3 guuid=c1470c0f-1800-0000-9f2d-d730b90e0000 pid=3769 /usr/bin/sudo guuid=84dc0411-1800-0000-9f2d-d730c60e0000 pid=3782 /tmp/sample.bin guuid=c1470c0f-1800-0000-9f2d-d730b90e0000 pid=3769->guuid=84dc0411-1800-0000-9f2d-d730c60e0000 pid=3782 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/8ab350cd-c982-4d9f-a7b7-63ecf01be3fe
Result
Threat name:
n/a
Detection:
suspicious
Classification:
evad
Score:
22 / 100
Link:
https://www.joesandbox.com/analysis/1761413
Signature
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f481fb0b9be5654bd9d965d05fc066223f01a5839559543643e9225718cb22a1
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f481fb0b9be5654bd9d965d05fc066223f01a5839559543643e9225718cb22a1/
Verdict:
Malicious
Threat:
Exploit.Linux.CVE-2017-17215
Link:
https://tip.neiki.dev/file/f481fb0b9be5654bd9d965d05fc066223f01a5839559543643e9225718cb22a1
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-20 20:06:45 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6sa7wc434vsuxwozmxif7qdgei7qdjmdsvmvinsd5erfogglekqq._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/250820-yvcg5swwds/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9894781-0
YARA:
n/a
Link:
https://app.threat.zone/submission/3d43ad48-4fa2-4218-89f6-2debae147887
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.64
Link:
https://yomi.yoroi.company/submissions/f481fb0b9be5654bd9d965d05fc066223f01a5839559543643e9225718cb22a1

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:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf f481fb0b9be5654bd9d965d05fc066223f01a5839559543643e9225718cb22a1

(this sample)

Mirai

elf 56a71da23eb25e18c43c8dafeab053beee372077f849e140db908e8c611f4875

  
Dropping
SHA256 56a71da23eb25e18c43c8dafeab053beee372077f849e140db908e8c611f4875
  
Dropping
MD5 a83880f2a7dbf25839018e8f68823b35
  
URLhaus
https://urlhaus.abuse.ch/url/3598088/
  
Delivery method
Distributed via web download

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