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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 44fb6404365d8bf3751e77bd1a8d9c7a5b3cd4263e2c27d8e8e8010ae967dbde. 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: 6


Intelligence 6 IOCs YARA 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 44fb6404365d8bf3751e77bd1a8d9c7a5b3cd4263e2c27d8e8e8010ae967dbde
SHA3-384 hash: 9cb9ae6f60765d95b9a2b0c067bec6af2dde0afbf063bc0d3c1ad8f1d9c29ab460b2009cb489407d65f56fd859490e89
SHA1 hash: 36599a13be58f7312003b29cd5931514974f3882
MD5 hash: 0ec56435688771119baad01c6c89352a
humanhash: social-spaghetti-leopard-magnesium
File name:arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:101'912 bytes
First seen:2026-08-30 17:43:59 UTC
Last seen:2026-08-31 04:53:00 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:xE88TjZK19zNJCHCgeCYB/o28zu1EssMZc/T03ImIys61X1h5o:WhjZK19zNJ8eCYBT84EssMOgh5o
TLSH T19EA318917CF3A256C6D3863FFB4F920933126297C3CD7522FC0D4A642F8A11B96B6991
telfhash t1b0f0c041fd388a144ae27a70ec6803a585134613612287248f58c9d0cc3e00ab248d1d
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 :
73
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.Mirai-9441505-0
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YARA.SIGNATURE_BASE_PUA_Crypto_Mining_Commandline_Indicators_Oct21.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-08-30T15:54:00Z UTC
Last seen:
2026-08-30T16:42:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/44fb6404365d8bf3751e77bd1a8d9c7a5b3cd4263e2c27d8e8e8010ae967dbde/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/156930e5-98e1-43e7-b391-1753493d36f7
Behavior Graph:
Download SVG
%3 guuid=0e1eb308-1c00-0000-cc31-ce0b62090000 pid=2402 /usr/bin/sudo guuid=3ed4f70b-1c00-0000-cc31-ce0b6a090000 pid=2410 /tmp/sample.bin guuid=0e1eb308-1c00-0000-cc31-ce0b62090000 pid=2402->guuid=3ed4f70b-1c00-0000-cc31-ce0b6a090000 pid=2410 execve
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a45d7107-9f07-4594-a7ec-f499f15806d1
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/44fb6404365d8bf3751e77bd1a8d9c7a5b3cd4263e2c27d8e8e8010ae967dbde
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/44fb6404365d8bf3751e77bd1a8d9c7a5b3cd4263e2c27d8e8e8010ae967dbde/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-08-30 17:45:50 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 38 (52.63%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=it5wibbwlwf7g5i6o66rvdm4pjntzvbghywcpwhi5aaqv2lh3ppa._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/260830-wbcmpayvhv/
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/44fb6404365d8bf3751e77bd1a8d9c7a5b3cd4263e2c27d8e8e8010ae967dbde

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:CoinMiner_Strings
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Author:Florian Roth (Nextron Systems)
Description:Detects mining pool protocol string in Executable
Reference:https://minergate.com/faq/what-pool-address
Rule name:CoinMiner_Strings_RID2DDE
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Author:Florian Roth
Description:Detects mining pool protocol string in Executable
Reference:https://minergate.com/faq/what-pool-address
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_IoT_Persistence_Hunt
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Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
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_Rootkit_Generic_61229bdf
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Author:Elastic Security
Rule name:PUA_Crypto_Mining_CommandLine_Indicators_Oct21
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Author:Florian Roth (Nextron Systems)
Description:Detects command line parameters often used by crypto mining software
Reference:https://www.poolwatch.io/coin/monero
Rule name:setsockopt
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Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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

elf 44fb6404365d8bf3751e77bd1a8d9c7a5b3cd4263e2c27d8e8e8010ae967dbde

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3904511/
  
Delivery method
Distributed via web download

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