MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9e7cc1831e5868453091082155ef59935f54edcb988d5533221e6a7d42c28c8a. 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: 8


Intelligence 8 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9e7cc1831e5868453091082155ef59935f54edcb988d5533221e6a7d42c28c8a
SHA3-384 hash: 123a7f060550e708154121bdf75a5b4dc6e073632bef48a194a27c65edefbe91358e3de1c6eb7c6a8c81026006b562b3
SHA1 hash: 730aadcf9b6ff21bcc8783e83e6d994d9e1cb761
MD5 hash: f7ef9310134781354214038184b27164
humanhash: snake-wisconsin-hot-pasta
File name:kurayami.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:73'728 bytes
First seen:2026-03-30 06:58:28 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:w0B3b87urwemjU1Fh+V3z6HdTSPzy4JTJeSesSg0uqzg13gVJuo:wwweV+VGHdTyf3esTqTVQo
TLSH T1457302BD070048DEDD50AFF746AA4B621F800DB910868E40E6E6E6A21ED756435D3EF9
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika unknown
Reporter adliwahid
Tags:mirai UPX
File size (compressed) :73'728 bytes
File size (de-compressed) :238'492 bytes
Format:linux/mips
Unpacked file: c23e75a6f0aae9f632968133971fee55d14fc9d2b544ad60c280e91b9309f2c9

Intelligence

File Origin
# of uploads :
1
# of downloads :
75
Origin country :
NL NL
Vendor Threat Intelligence
Gathering data
Detection(s):
SecuriteInfo.com.Linux.Mirai.9816.29421.17779.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:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
UPX
Botnet:
unknown
Number of open files:
37
Number of processes launched:
6
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/9e7cc1831e5868453091082155ef59935f54edcb988d5533221e6a7d42c28c8a
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-03-29T22:32:00Z UTC
Last seen:
2026-03-30T18:31:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/9e7cc1831e5868453091082155ef59935f54edcb988d5533221e6a7d42c28c8a/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/33f50227-cb20-4113-9d63-15696eb77a3f
Behavior Graph:
Download SVG
%3 guuid=99f0b48e-2000-0000-ebb4-9c43b50a0000 pid=2741 /usr/bin/sudo guuid=aee1a393-2000-0000-ebb4-9c43be0a0000 pid=2750 /tmp/sample.bin guuid=99f0b48e-2000-0000-ebb4-9c43b50a0000 pid=2741->guuid=aee1a393-2000-0000-ebb4-9c43be0a0000 pid=2750 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/15ec758a-2684-4a94-8995-bcaef3a6859f
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/9e7cc1831e5868453091082155ef59935f54edcb988d5533221e6a7d42c28c8a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9e7cc1831e5868453091082155ef59935f54edcb988d5533221e6a7d42c28c8a/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-03-30 03:22:21 UTC
File Type:
ELF32 Big (Exe)
AV detection:
17 of 36 (47.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tz6mday6lbuekmerbaqvl32zsnpvj3oltcgvkmzcdzvh2qwcrsfa._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-hr6zksaz2n/
Behaviour
Reads runtime system information
System Network Configuration Discovery
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/9e7cc1831e5868453091082155ef59935f54edcb988d5533221e6a7d42c28c8a

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 9e7cc1831e5868453091082155ef59935f54edcb988d5533221e6a7d42c28c8a

(this sample)

Mirai

elf c23e75a6f0aae9f632968133971fee55d14fc9d2b544ad60c280e91b9309f2c9

  
Dropping
SHA256 c23e75a6f0aae9f632968133971fee55d14fc9d2b544ad60c280e91b9309f2c9
  
Dropping
MD5 fa8ebfdef2a50b7896cad9f682838b97
  
URLhaus
https://urlhaus.abuse.ch/url/3808206/
  
Delivery method
Distributed via web download

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