MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 90886475b33f38ff4ce719fcfdc02071b996d1ef0ab5981f33d1f1caf024e994. 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: 9


Intelligence 9 IOCs YARA 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 90886475b33f38ff4ce719fcfdc02071b996d1ef0ab5981f33d1f1caf024e994
SHA3-384 hash: 71d9e8acd13bbc5cb7266a4dc6325d8f8b9d99a952ab9a79f8d8865b915575b071b2c379d821cc64eb2cfecf6b2e25dd
SHA1 hash: eb97f2be443f3feff8d72264343d7aeda6a02c3f
MD5 hash: 6d655388faff730c771ebeca278dcf3e
humanhash: fanta-carpet-cold-kentucky
File name:nz.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:182'265 bytes
First seen:2026-07-07 06:44:50 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:JSXg371G3u1atbPUaqY98Q96NYpiZXvp6rZQAM/97DNUgS:EXgJmeatbPUaqFQ9lpQXh6rZnM/97aL
TLSH T17D043B46EA404B13C4D31BB9BA9B424633239B64D3EB730699287FB43F8779E4E67501
telfhash t1c2314e75673994046fa1c864dcfc57b2551b87130784ae32cf3bc8cc181a08ee62ac0f
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 c014f24f7abec5d49a5cbf149704ee8784a7b8db893103532b18223314cc2c4b
File size (compressed) :68'084 bytes
File size (de-compressed) :182'265 bytes
Format:linux/arm
Packed file: c014f24f7abec5d49a5cbf149704ee8784a7b8db893103532b18223314cc2c4b

Intelligence

File Origin
# of uploads :
1
# of downloads :
78
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/d751b3ce-07d2-4513-8712-2379b15586fd/
Detection(s):
Unix.Dropper.Mirai-7135925-0
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Unix.Trojan.Mirai-9760303-0
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Unix.Trojan.Mirai-10056463-0
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Unix.Trojan.Mirai-10058414-0
Create hunting rule

Unix.Trojan.Mirai-10058922-0
Create hunting rule

Unix.Trojan.Mirai-10059005-0
Create hunting rule

Unix.Trojan.Mirai-10059006-0
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Unix.Trojan.Mirai-10059216-0
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YARA.SIGNATURE_BASE_MAL_ARM_LNX_Mirai_Mar13_2022.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Sends data to a server
Connection attempt
Runs as daemon
Sets a written file as executable
Kills processes
Launching a process
Substitutes an application name
Creates or modifies files in /init.d to set up autorun
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-07-07T03:49:00Z UTC
Last seen:
2026-07-08T19:54:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/90886475b33f38ff4ce719fcfdc02071b996d1ef0ab5981f33d1f1caf024e994/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/79705f62-f2ec-4a9f-b3f8-05fd4cbf29b4
Behavior Graph:
Download SVG
%3 guuid=d64e3f51-1900-0000-b690-4194e10e0000 pid=3809 /usr/bin/sudo guuid=df695a53-1900-0000-b690-4194ec0e0000 pid=3820 /tmp/sample.bin guuid=d64e3f51-1900-0000-b690-4194e10e0000 pid=3809->guuid=df695a53-1900-0000-b690-4194ec0e0000 pid=3820 execve
Malware family:
Mirai
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/dc1ca116-9cc0-404d-b86b-7fa388a43987
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/90886475b33f38ff4ce719fcfdc02071b996d1ef0ab5981f33d1f1caf024e994
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/90886475b33f38ff4ce719fcfdc02071b996d1ef0ab5981f33d1f1caf024e994/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-07-07 08:44:38 UTC
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=scegi5nth44p6thhdh6p3qbaog4znuppbk2zqhzt2hy4v4be5gka._file
Result
Malware family:
mirai
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Score:
  10/10
Tags:
family:mirai botnet credential_access discovery execution persistence
Link:
https://tria.ge/reports/260707-hjgdysbx5t/
Behaviour
Command and Scripting Interpreter: Unix Shell
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
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/90886475b33f38ff4ce719fcfdc02071b996d1ef0ab5981f33d1f1caf024e994

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:ELF_IoT_Persistence_Hunt
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Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
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:Linux_Generic_Threat_8299c877
Create hunting rule
Author:Elastic Security
Rule name:MAL_ARM_LNX_Mirai_Mar13_2022
Create hunting rule
Author:Mehmet Ali Kerimoglu a.k.a. CYB3RMX
Description:Detects new ARM Mirai variant
Rule name:setsockopt
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Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:telebot_framework
Create hunting rule
Author:vietdx.mb
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 c014f24f7abec5d49a5cbf149704ee8784a7b8db893103532b18223314cc2c4b

Mirai

elf 90886475b33f38ff4ce719fcfdc02071b996d1ef0ab5981f33d1f1caf024e994

(this sample)

  
Dropped by
SHA256 c014f24f7abec5d49a5cbf149704ee8784a7b8db893103532b18223314cc2c4b
  
URLhaus
https://urlhaus.abuse.ch/url/3878187/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 3fbadd5b3ba3e75eff1bbbac214c7ed0

Comments