MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 30caa75a64121dab20dcb1a757ac43f318e1d5657d829b00fe8b880ce56daa09. 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
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SHA256 hash: 30caa75a64121dab20dcb1a757ac43f318e1d5657d829b00fe8b880ce56daa09
SHA3-384 hash: 9f143267dacadcd075f8885a4d5241801d064f1b558540cfb4e62b74c1b16d681e52285b5ec064015103d6442bd98de4
SHA1 hash: 024a057005f6c353cac0b22daf0fe901687a939b
MD5 hash: 5b60644c5e866e2eb47ab001bc3c6c30
humanhash: sink-october-crazy-ten
File name:windy.mips
Download: download sample
Signature Mirai
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File size:117'968 bytes
First seen:2026-03-29 14:05:19 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:SEkWiTLiZECcpHOWWJDmmn5Pd1Oe4uPrs9j4ZWn+E7+TeVedVPneQBZN01JX6n:gni50poFLP49j4+7+Te0dVPZ01R6n
TLSH T1D5B3E84E6F318F7DFBA8C23447B39A21975923D227E2C685D19CDA011E7028E645FBB4
telfhash t143118b184a3823e097751d9d6bedffb2e59170db4a255d338c00e9ae9b6dd418d01c1c
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 2babebf57645fdf53226c5b91a2a512217ed7e993fc7925fcb2ec6f14664452d
File size (compressed) :43'240 bytes
File size (de-compressed) :117'968 bytes
Format:linux/mips
Packed file: 2babebf57645fdf53226c5b91a2a512217ed7e993fc7925fcb2ec6f14664452d

Intelligence

File Origin
# of uploads :
1
# of downloads :
78
Origin country :
NL NL
Vendor Threat Intelligence
Gathering data
Detection(s):
Sanesecurity.Malware.30435.LC.UNOFFICIAL
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Unix.Trojan.Mirai-7100807-0
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Unix.Dropper.Mirai-7135897-0
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Unix.Dropper.Mirai-7135901-0
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Unix.Dropper.Mirai-7135909-0
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Unix.Trojan.Mirai-7135916-0
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Unix.Dropper.Mirai-7135918-0
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Unix.Dropper.Mirai-7135954-0
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Unix.Dropper.Mirai-7136016-0
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Unix.Dropper.Mirai-7136028-0
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Unix.Trojan.Mirai-8025795-0
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Unix.Trojan.Mirai-9441505-0
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Unix.Dropper.Mirai-10007027-0
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Unix.Trojan.Mirai-10009361-0
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Unix.Trojan.Mirai-10059006-0
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Unix.Trojan.Mirai-10059216-0
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Runs as daemon
Opens a port
Sends data to a server
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
botnet masquerade mirai obfuscated
Link:
https://www.filescan.io/uploads/69c931cf2346b9da57ae7473/reports/7e91622a-b8f0-4f98-bbb2-992411a7a752/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
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/30caa75a64121dab20dcb1a757ac43f318e1d5657d829b00fe8b880ce56daa09
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-03-27T22:45:00Z UTC
Last seen:
2026-03-28T06:39:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/30caa75a64121dab20dcb1a757ac43f318e1d5657d829b00fe8b880ce56daa09/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/1c9c42c6-4959-4e0e-85d0-75f97a69a46f
Behavior Graph:
Download SVG
%3 guuid=8f08a005-1800-0000-961a-8f43cc0b0000 pid=3020 /usr/bin/sudo guuid=115d4208-1800-0000-961a-8f43d40b0000 pid=3028 /tmp/sample.bin guuid=8f08a005-1800-0000-961a-8f43cc0b0000 pid=3020->guuid=115d4208-1800-0000-961a-8f43d40b0000 pid=3028 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/07d9e182-08d5-4151-b9d3-939909f9a3de
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/30caa75a64121dab20dcb1a757ac43f318e1d5657d829b00fe8b880ce56daa09
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/30caa75a64121dab20dcb1a757ac43f318e1d5657d829b00fe8b880ce56daa09/
Threat name:
Linux.Worm.Mirai
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Status:
Malicious
First seen:
2026-03-28 06:20:01 UTC
File Type:
ELF32 Big (Exe)
AV detection:
21 of 36 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=gdfkowtecio2wig4wgtvplcd6mmodvlfpwbjwah6roeazzlnvieq._file
Result
Malware family:
mirai
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Score:
  10/10
Tags:
family:mirai defense_evasion discovery
Link:
https://tria.ge/reports/260329-regnlagt4v/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
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/30caa75a64121dab20dcb1a757ac43f318e1d5657d829b00fe8b880ce56daa09

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:ELF_Mirai
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Author:NDA0E
Description:Detects multiple Mirai variants
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_ipv6_catcher
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Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Mirai_Botnet_Malware
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Author:Florian Roth (Nextron Systems)
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Botnet_Malware_RID2EF6
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Author:Florian Roth
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:SUSP_XORed_Mozilla_Oct19
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Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
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Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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 2babebf57645fdf53226c5b91a2a512217ed7e993fc7925fcb2ec6f14664452d

Mirai

elf 30caa75a64121dab20dcb1a757ac43f318e1d5657d829b00fe8b880ce56daa09

(this sample)

  
Dropped by
SHA256 2babebf57645fdf53226c5b91a2a512217ed7e993fc7925fcb2ec6f14664452d
  
URLhaus
https://urlhaus.abuse.ch/url/3807542/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 9bee07f2af6cbeab14f145ff451811fc

Comments