MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3099a76e043a4999cf46a2750ebfe9a179bc174c60d8d07ebeddcc09144be477. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3099a76e043a4999cf46a2750ebfe9a179bc174c60d8d07ebeddcc09144be477
SHA3-384 hash: 68f24e7a06e4cea48998c01ea1de5cf943b4710d24e29eddf10df4cb06033979d978fcb0baee4b1140121a59a89c80f3
SHA1 hash: 6a1813dca9e10c34fb1612b8bcaadf5543c81cb1
MD5 hash: bc5c131d365e8d673e1a1c8e066ae97a
humanhash: missouri-oregon-mexico-jig
File name:executor.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:52'212 bytes
First seen:2025-11-20 18:01:20 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:nikhOm/DrmiytkS42xFF67XLCZN3nZoPkSLzuvnouy8HyK:i0Om/3/QwLCZEcEu/outx
TLSH T13733F1B3E1B81F10CA7F757F6CE6A25F1110F4C86E1499862986383E5660F2C647EAD2
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 UPX
File size (compressed) :52'212 bytes
File size (de-compressed) :127'756 bytes
Format:linux/i386
Unpacked file: 80c9a8df3155346edf2d313ed55a6aa4f2c878833fb3131def58e3915821ae24

Intelligence

File Origin
# of uploads :
1
# of downloads :
46
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-7135858-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Runs as daemon
Receives data from a server
Opens a port
Sends data to a server
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
gafgyt masquerade mirai obfuscated packed upx
Link:
https://www.filescan.io/uploads/691f57a8e1d5ca9f2cff2b52/reports/413b08b4-9738-43c9-a1a5-c05d86d10faa/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
46
Number of processes launched:
6
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/3099a76e043a4999cf46a2750ebfe9a179bc174c60d8d07ebeddcc09144be477
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:
2025-11-20T15:07:00Z UTC
Last seen:
2025-11-21T23:42:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/3099a76e043a4999cf46a2750ebfe9a179bc174c60d8d07ebeddcc09144be477/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/19b1af77-200e-4af0-a20a-1997f0931c42
Behavior Graph:
Download SVG
%3 guuid=647a1c06-1900-0000-6f7c-0b15d50c0000 pid=3285 /usr/bin/sudo guuid=e8019908-1900-0000-6f7c-0b15dd0c0000 pid=3293 /tmp/sample.bin net guuid=647a1c06-1900-0000-6f7c-0b15d50c0000 pid=3285->guuid=e8019908-1900-0000-6f7c-0b15dd0c0000 pid=3293 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=e8019908-1900-0000-6f7c-0b15dd0c0000 pid=3293->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=fb189009-1900-0000-6f7c-0b15e10c0000 pid=3297 /tmp/sample.bin guuid=e8019908-1900-0000-6f7c-0b15dd0c0000 pid=3293->guuid=fb189009-1900-0000-6f7c-0b15e10c0000 pid=3297 clone guuid=334cbc35-1a00-0000-6f7c-0b159d0e0000 pid=3741 /tmp/sample.bin guuid=e8019908-1900-0000-6f7c-0b15dd0c0000 pid=3293->guuid=334cbc35-1a00-0000-6f7c-0b159d0e0000 pid=3741 clone guuid=2cc9c835-1a00-0000-6f7c-0b159e0e0000 pid=3742 /tmp/sample.bin net send-data zombie guuid=e8019908-1900-0000-6f7c-0b15dd0c0000 pid=3293->guuid=2cc9c835-1a00-0000-6f7c-0b159e0e0000 pid=3742 clone guuid=0e0da909-1900-0000-6f7c-0b15e20c0000 pid=3298 /tmp/sample.bin guuid=fb189009-1900-0000-6f7c-0b15e10c0000 pid=3297->guuid=0e0da909-1900-0000-6f7c-0b15e20c0000 pid=3298 clone guuid=4af8b209-1900-0000-6f7c-0b15e30c0000 pid=3299 /tmp/sample.bin net send-data zombie guuid=fb189009-1900-0000-6f7c-0b15e10c0000 pid=3297->guuid=4af8b209-1900-0000-6f7c-0b15e30c0000 pid=3299 clone guuid=4af8b209-1900-0000-6f7c-0b15e30c0000 pid=3299->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con baa947e2-911c-50fd-a3d7-a1d6e299cfd5 143.20.185.102:6769 guuid=4af8b209-1900-0000-6f7c-0b15e30c0000 pid=3299->baa947e2-911c-50fd-a3d7-a1d6e299cfd5 send: 16B guuid=2cc9c835-1a00-0000-6f7c-0b159e0e0000 pid=3742->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=2cc9c835-1a00-0000-6f7c-0b159e0e0000 pid=3742->baa947e2-911c-50fd-a3d7-a1d6e299cfd5 send: 10B
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/1741c787-4184-4364-8130-56f25cfa9655
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1818062
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1818062 Sample: executor.x86.elf Startdate: 20/11/2025 Architecture: LINUX Score: 60 22 169.254.169.254, 80 USDOSUS Reserved 2->22 24 143.20.185.102, 37424, 37426, 6769 LANCAMANTOANISERVICOSDEINFORMATICALTDA-MEBR United States 2->24 26 daisy.ubuntu.com 2->26 28 Malicious sample detected (through community Yara rule) 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 Sample is packed with UPX 2->32 8 executor.x86.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 process4 process5 12 executor.x86.elf 8->12         started        14 executor.x86.elf 8->14         started        16 executor.x86.elf 8->16         started        process6 18 executor.x86.elf 12->18         started        20 executor.x86.elf 12->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3099a76e043a4999cf46a2750ebfe9a179bc174c60d8d07ebeddcc09144be477
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3099a76e043a4999cf46a2750ebfe9a179bc174c60d8d07ebeddcc09144be477/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/3099a76e043a4999cf46a2750ebfe9a179bc174c60d8d07ebeddcc09144be477
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-20 18:02:19 UTC
File Type:
ELF32 Little (Exe)
AV detection:
25 of 38 (65.79%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=gcm2o3qehjeztt2guj2q5p7juf43yf2mmdmna7v63xgasfcl4r3q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery linux upx
Link:
https://tria.ge/reports/251120-wmk37sxpdv/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135858-0
YARA:
n/a
Link:
https://app.threat.zone/submission/549f44b4-42be-4a84-87ca-7690cbedc378
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.45
Link:
https://yomi.yoroi.company/submissions/3099a76e043a4999cf46a2750ebfe9a179bc174c60d8d07ebeddcc09144be477

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: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 3099a76e043a4999cf46a2750ebfe9a179bc174c60d8d07ebeddcc09144be477

(this sample)

Mirai

elf 80c9a8df3155346edf2d313ed55a6aa4f2c878833fb3131def58e3915821ae24

  
URLhaus
https://urlhaus.abuse.ch/url/3688218/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 80c9a8df3155346edf2d313ed55a6aa4f2c878833fb3131def58e3915821ae24
  
Dropping
MD5 6cfb1d61008150f7e1ede0a2bbbf3c8a

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