MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 93da1b21340a94e2ae7e298b9129697b90972ac017ecad792cbbf64ed15952b3. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 93da1b21340a94e2ae7e298b9129697b90972ac017ecad792cbbf64ed15952b3
SHA3-384 hash: ff4356fb69b2e802ecd9e78df2483eb7ac41d73af599c60281367311de8d268a757fa74f042d555e23d752ee78d376db
SHA1 hash: 39cc90d6dcb0cedc5e28ea892d019361de35f69a
MD5 hash: c079bab5df368be0312e26771bcff92c
humanhash: eight-table-seven-fish
File name:kurayami.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:88'304 bytes
First seen:2026-03-30 06:58:22 UTC
Last seen:2026-03-31 04:20:33 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:nQOafW5DLJTcMf8sHNxU6mjJO1otXO40f20opRXVAJIoFJ44jbLyxETXHUo7YkUG:nQsRJTkMUFj1M400yJIoAUbLgKHUo7Yo
TLSH T170830200D25188A3E29224B4E5EFCE49D4EB71BC74DD06F3539A844F68799507EE638F
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 UPX
File size (compressed) :88'304 bytes
File size (de-compressed) :242'076 bytes
Format:linux/arm
Unpacked file: 03c4fc96fd0dadb16640dd40cc54526161963ba6b0f600c8d1d66b9b8417c106

Intelligence

File Origin
# of uploads :
2
# of downloads :
50
Origin country :
NL NL
Vendor Threat Intelligence
Gathering data
Detection(s):
SecuriteInfo.com.Linux.Mirai.9816.9731.1544.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Receives data from a server
Opens a port
Sends data to a server
Connection attempt
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade mirai packed threat upx
Link:
https://www.filescan.io/uploads/69ca1fa22346b9da57afba71/reports/e9258f81-5452-4f3b-ad4e-55272c3a9241/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
48
Number of processes launched:
5
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/93da1b21340a94e2ae7e298b9129697b90972ac017ecad792cbbf64ed15952b3
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-03-29T23:14:00Z UTC
Last seen:
2026-03-30T18:22:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/93da1b21340a94e2ae7e298b9129697b90972ac017ecad792cbbf64ed15952b3/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/fd185122-879b-4c53-ab36-7f77b43fb27c
Behavior Graph:
Download SVG
%3 guuid=2977f589-2000-0000-06bd-36395a0b0000 pid=2906 /usr/bin/sudo guuid=d441fc8e-2000-0000-06bd-3639640b0000 pid=2916 /tmp/sample.bin guuid=2977f589-2000-0000-06bd-36395a0b0000 pid=2906->guuid=d441fc8e-2000-0000-06bd-3639640b0000 pid=2916 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/279c4465-7eca-4416-8684-5899b56fb724
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/93da1b21340a94e2ae7e298b9129697b90972ac017ecad792cbbf64ed15952b3
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/93da1b21340a94e2ae7e298b9129697b90972ac017ecad792cbbf64ed15952b3/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-03-30 04:10:27 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 37 (51.35%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=spnbwijubkkoflt6fgfzckljpoijokwac7wk26jmxp3e5ukzkkzq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/260330-hr6ntaaz2j/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
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/93da1b21340a94e2ae7e298b9129697b90972ac017ecad792cbbf64ed15952b3

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: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: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: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 93da1b21340a94e2ae7e298b9129697b90972ac017ecad792cbbf64ed15952b3

(this sample)

Mirai

elf 03c4fc96fd0dadb16640dd40cc54526161963ba6b0f600c8d1d66b9b8417c106

  
Dropping
SHA256 03c4fc96fd0dadb16640dd40cc54526161963ba6b0f600c8d1d66b9b8417c106
  
Dropping
MD5 a38279ed75e3dfa9ab4f0d49032507ab
  
URLhaus
https://urlhaus.abuse.ch/url/3808202/
  
Delivery method
Distributed via web download

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