MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8a37d57cfec23b1596419fc8f938d190bcf0e39a93b2510ae29c8e33aeb01536. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8a37d57cfec23b1596419fc8f938d190bcf0e39a93b2510ae29c8e33aeb01536
SHA3-384 hash: 001617bf36ed4dfcf183bff7f95d70334a2d122bba0412c4378c07dfe5731eca37747aef2cc8e975196792b952c725fb
SHA1 hash: 66cef3d5ae55a5408542fb660e59c35177eb82ac
MD5 hash: 193c560df7e08308f61ad29684be7af8
humanhash: apart-ack-freddie-zebra
File name:main_m68k
Download: download sample
Signature Mirai
Create hunting rule
File size:150'464 bytes
First seen:2025-10-27 23:16:53 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:GmzTDH86Jo781q5lZjApqGidS8w9aeVvjbieL/VCyIOH8un:G2TDH86JWPjApq3du9a4LcyIrun
TLSH T106E329C7F900DEFAF80AE33748570905B630BBE115921B372257797BED3A1991863E86
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
127
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

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

Unix.Trojan.Mirai-6981989-0
Create hunting rule

Unix.Trojan.Gafgyt-7782058-0
Create hunting rule

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

Unix.Trojan.Mirai-9940650-0
Create hunting rule

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

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

Unix.Trojan.Mirai-10012509-0
Create hunting rule

Unix.Trojan.Mirai-10017111-0
Create hunting rule

Unix.Trojan.Mirai-10018298-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
bash lolbin remote
Link:
https://www.filescan.io/uploads/68fffdd011ff3db29f697c3d/reports/f1b9d05b-b1c3-4dde-9b9f-c6428b00c61c/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-10-27T20:29:00Z UTC
Last seen:
2025-10-28T11:41:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/8a37d57cfec23b1596419fc8f938d190bcf0e39a93b2510ae29c8e33aeb01536/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/3d740874-ac1b-4002-b374-2c4922254636
Behavior Graph:
Download SVG
%3 guuid=87d82187-1a00-0000-307a-29c18c0b0000 pid=2956 /usr/bin/sudo guuid=1a820d8a-1a00-0000-307a-29c1900b0000 pid=2960 /tmp/sample.bin guuid=87d82187-1a00-0000-307a-29c18c0b0000 pid=2956->guuid=1a820d8a-1a00-0000-307a-29c1900b0000 pid=2960 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/94bd1fb0-2315-4a96-844a-ed63d57a8e84
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1802798
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/8a37d57cfec23b1596419fc8f938d190bcf0e39a93b2510ae29c8e33aeb01536
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8a37d57cfec23b1596419fc8f938d190bcf0e39a93b2510ae29c8e33aeb01536/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-27 23:19:47 UTC
File Type:
ELF32 Big (Exe)
AV detection:
25 of 38 (65.79%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ri35k7h6yi5rlfsbt7epsogrsc6pby42sozfccxctshdhlvqcu3a._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/251027-3ajsyasldw/
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-6981989-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/09f713bc-e307-4158-adc5-a97fbf77b8bd
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/8a37d57cfec23b1596419fc8f938d190bcf0e39a93b2510ae29c8e33aeb01536

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:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
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:unixredflags3
Create hunting rule
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 8a37d57cfec23b1596419fc8f938d190bcf0e39a93b2510ae29c8e33aeb01536

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3689131/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3689572/

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