MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e72392fa25638b5e1ff720e99cbcfc997cf3457db33cbafbb6978b0d56f89492. 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 9 File information Comments

SHA256 hash: e72392fa25638b5e1ff720e99cbcfc997cf3457db33cbafbb6978b0d56f89492
SHA3-384 hash: 9ab90668b3b5a3f5a9229c4a22ac14f462df2dcafc430dd5bf261bcf4d2e27f7f3541465e35927a4babbda6a2da33f55
SHA1 hash: 17d071559a51f7b997e53f85d2067ccaa0ea55e2
MD5 hash: c05586060481e42791acd43edf02be0b
humanhash: enemy-indigo-lima-avocado
File name:bot.x86_64
Download: download sample
Signature Mirai
File size:1'032'336 bytes
First seen:2026-02-07 12:18:55 UTC
Last seen:2026-02-07 18:16:18 UTC
File type: elf
MIME type:application/x-executable
ssdeep 12288:M/Zfjsdub6CKlRQAusD6vod1zJ+qJbDoGdsB+418k8yyWsE05+YvfmCKM8Z8p8:MpwdbRQAusD6vozzrDoMsB+4CYYvuC
TLSH T149255B5AF2B370BCC567C030439FDBA2A839F47A11122E7B21C496353D66EA01B59F67
telfhash t1a5b179704eda39b063d7e715e712f4b5a977086562ec7ab025367c88ee40f801c7742b
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 :
2
# of downloads :
44
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2026-02-07T09:51:00Z UTC
Last seen:
2026-02-07T14:34:00Z UTC
Hits:
~10
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.evad
Score:
76 / 100
Signature
Drops files in suspicious directories
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample tries to kill multiple processes (SIGKILL)
Sample tries to persist itself using System V runlevels
Sample tries to set files in /etc globally writable
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1865206 Sample: bot.x86_64.elf Startdate: 07/02/2026 Architecture: LINUX Score: 76 98 83.142.209.229, 19191, 44776, 44778 PL-METROINTERNETPL Ukraine 2->98 100 109.202.202.202, 80 INIT7CH Switzerland 2->100 102 3 other IPs or domains 2->102 104 Malicious sample detected (through community Yara rule) 2->104 106 Multi AV Scanner detection for submitted file 2->106 11 bot.x86_64.elf 2->11         started        13 dash rm 2->13         started        15 dash rm 2->15         started        signatures3 process4 process5 17 bot.x86_64.elf 11->17         started        19 bot.x86_64.elf 11->19         started        21 bot.x86_64.elf 11->21         started        23 79 other processes 11->23 process6 25 bot.x86_64.elf 17->25         started        27 bot.x86_64.elf 19->27         started        29 bot.x86_64.elf 21->29         started        31 bot.x86_64.elf 23->31         started        33 bot.x86_64.elf 23->33         started        35 bot.x86_64.elf 23->35         started        37 76 other processes 23->37 process7 39 bot.x86_64.elf 25->39         started        42 bot.x86_64.elf 27->42         started        44 bot.x86_64.elf 29->44         started        46 bot.x86_64.elf 31->46         started        48 bot.x86_64.elf 33->48         started        50 bot.x86_64.elf 35->50         started        52 bot.x86_64.elf 37->52         started        54 bot.x86_64.elf 37->54         started        57 74 other processes 37->57 file8 108 Sample tries to set files in /etc globally writable 39->108 110 Drops files in suspicious directories 39->110 112 Sample deletes itself 39->112 61 2 other processes 39->61 63 2 other processes 42->63 114 Sample tries to persist itself using System V runlevels 44->114 65 2 other processes 44->65 67 2 other processes 46->67 69 2 other processes 48->69 71 2 other processes 50->71 73 2 other processes 52->73 96 /etc/init.d/sysd, POSIX 54->96 dropped 59 bot.x86_64.elf sh 54->59         started        75 100 other processes 57->75 signatures9 process10 process11 77 sh cp 59->77         started        79 3 other processes 61->79 82 3 other processes 63->82 84 3 other processes 65->84 86 3 other processes 67->86 88 3 other processes 69->88 90 3 other processes 71->90 92 3 other processes 73->92 94 122 other processes 75->94 signatures12 116 Sample tries to kill multiple processes (SIGKILL) 92->116
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-02-07 12:13:30 UTC
File Type:
ELF64 Little (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
credential_access defense_evasion discovery linux persistence
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Reads process memory
Enumerates active TCP sockets
Enumerates running processes
Modifies init.d
Modifies rc script
Deletes Audit logs
Deletes itself
Deletes journal logs
Deletes system logs
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
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:F01_s1ckrule
Author:s1ckb017
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_900ffdd4
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_7e9f85fb
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_dca3b9b4
Author:Elastic Security
Rule name:telebot_framework
Author:vietdx.mb
Rule name:unixredflags3
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 e72392fa25638b5e1ff720e99cbcfc997cf3457db33cbafbb6978b0d56f89492

(this sample)

  
Delivery method
Distributed via web download

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