MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 73f8d4b8b0a8b42dd7f21dc0581a4f20f900d3c37b3774e5630101d2f5d5208b. 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: 7


Intelligence 7 IOCs YARA 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 73f8d4b8b0a8b42dd7f21dc0581a4f20f900d3c37b3774e5630101d2f5d5208b
SHA3-384 hash: c20f5c7dc7b02ccc0e5024f929099ea83a1511d8a0895f1c50fbd90bcdecdfd617da11bafe7cf4b69ab7e12735d30f24
SHA1 hash: 3ccde810692ec0896cfdce4bb8d4188527c08890
MD5 hash: db69978e4284889cd5eb60552f49db2b
humanhash: iowa-stream-don-edward
File name:boatnet.i686
Download: download sample
Signature Mirai
Create hunting rule
File size:55'216 bytes
First seen:2026-03-04 20:03:18 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:SfYcj17BglTIJ/sITKUEPgK+4CaS7HA691CO1zBAx3/9S2BxJVhcTqmq16US0sP:6DgIJ/sITaoECaCzu3hYqmG6R5P
TLSH T1C5430981F44F81F2C44B497050A6F63FDF31D9AE42B1D62EEF99AF32DA675429101A8C
telfhash t19511a1bbae761ce867e47540c32d6b62551dea3f127432e09632e9141263ac245bec36
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-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 e3d8bcd0321563594bd2789374ffb68593317158f0302ef1c03d12979defa02a
File size (compressed) :22'440 bytes
File size (de-compressed) :55'216 bytes
Format:linux/i386
Packed file: e3d8bcd0321563594bd2789374ffb68593317158f0302ef1c03d12979defa02a

Intelligence

File Origin
# of uploads :
1
# of downloads :
33
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/515a2689-0a7d-42bb-a59a-72cb72615317/
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7136013-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/69a89044cd25bfe1dfe07294/reports/0f976fb0-fbc2-4c19-b576-39bc699acd3d/overview
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/04d26bbb-c537-42b0-9725-0ebb3c24f697
Behavior Graph:
Download SVG
%3 guuid=d21093e2-1900-0000-c791-8cfb41090000 pid=2369 /usr/bin/sudo guuid=43fa42e5-1900-0000-c791-8cfb46090000 pid=2374 /tmp/sample.bin net guuid=d21093e2-1900-0000-c791-8cfb41090000 pid=2369->guuid=43fa42e5-1900-0000-c791-8cfb46090000 pid=2374 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=43fa42e5-1900-0000-c791-8cfb46090000 pid=2374->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=a26287e5-1900-0000-c791-8cfb47090000 pid=2375 /tmp/sample.bin zombie guuid=43fa42e5-1900-0000-c791-8cfb46090000 pid=2374->guuid=a26287e5-1900-0000-c791-8cfb47090000 pid=2375 clone guuid=1eeb90e5-1900-0000-c791-8cfb48090000 pid=2376 /tmp/sample.bin guuid=43fa42e5-1900-0000-c791-8cfb46090000 pid=2374->guuid=1eeb90e5-1900-0000-c791-8cfb48090000 pid=2376 clone guuid=f3b497e5-1900-0000-c791-8cfb49090000 pid=2377 /tmp/sample.bin net zombie guuid=43fa42e5-1900-0000-c791-8cfb46090000 pid=2374->guuid=f3b497e5-1900-0000-c791-8cfb49090000 pid=2377 clone 5adc3a60-c0f6-5791-980d-4d64d3f162b6 84.32.98.123:3778 guuid=f3b497e5-1900-0000-c791-8cfb49090000 pid=2377->5adc3a60-c0f6-5791-980d-4d64d3f162b6 con
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/8ff4e96b-d238-439d-9321-261ce213daa2
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/73f8d4b8b0a8b42dd7f21dc0581a4f20f900d3c37b3774e5630101d2f5d5208b
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/73f8d4b8b0a8b42dd7f21dc0581a4f20f900d3c37b3774e5630101d2f5d5208b/
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=op4njofqvc2c3v7sdxafqgsped4qbu6dpm3xjzldaea5f5ovecfq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd defense_evasion discovery linux
Link:
https://tria.ge/reports/260304-ytcrhses6z/
Behaviour
Reads runtime system information
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.

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:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_0cb1699c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_0d73971c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_268aac0b
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_2e3f67a9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_70ef58f1
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Create hunting rule
Author:Elastic Security

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf e3d8bcd0321563594bd2789374ffb68593317158f0302ef1c03d12979defa02a

Mirai

elf 73f8d4b8b0a8b42dd7f21dc0581a4f20f900d3c37b3774e5630101d2f5d5208b

(this sample)

  
Dropped by
SHA256 e3d8bcd0321563594bd2789374ffb68593317158f0302ef1c03d12979defa02a
  
URLhaus
https://urlhaus.abuse.ch/url/3789611/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 fd623f4b022c29ce743b1653ce11de4c

Comments