MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8c87f8e1095c827cc036fe352fe22e285ac8e6d3602bf7cd12db3311b67d319f. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8c87f8e1095c827cc036fe352fe22e285ac8e6d3602bf7cd12db3311b67d319f
SHA3-384 hash: 81494f8019d2615b178b11b1dc5e0baa205923f1767362a2f6d2633dfea59e1a7c4ac3a1eca8b781906eedada06ae394
SHA1 hash: a8222502aeb4029d6b1007436e8a585c661c4b0d
MD5 hash: cf9336a0801b1a8b0ce4004947acdd0d
humanhash: river-winner-summer-missouri
File name:N9OXfQc1EvrvIymQ
Download: download sample
Signature Mirai
Create hunting rule
File size:238'100 bytes
First seen:2026-03-17 19:22:20 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:xmWE0KWmyCM6ialMeGvmVAx+FBkbZxX61tFxfJnkLkvZRLLPfcxb4D:xpLK4CM6iyMeKoHgAbxfJnkLkvZ5LZD
TLSH T164344A02B70D4F43D2632EF4273F17E093DFAD9124A4E684351FBEC992729B12585AE9
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
123
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.Mirai-9801524-0
Create hunting rule

Unix.Trojan.Mirai-10012200-0
Create hunting rule

Unix.Trojan.Mirai-10012671-0
Create hunting rule

Unix.Trojan.Mirai-10033788-0
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
Gathering data
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-02-13T02:05:00Z UTC
Last seen:
2026-02-13T17:03:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/8c87f8e1095c827cc036fe352fe22e285ac8e6d3602bf7cd12db3311b67d319f/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/a8740ba3-4068-46a0-af63-9a0cf1244c8b
Behavior Graph:
Download SVG
%3 guuid=eea76466-1800-0000-2d16-3ee1050d0000 pid=3333 /usr/bin/sudo guuid=71815b68-1800-0000-2d16-3ee10b0d0000 pid=3339 /tmp/sample.bin guuid=eea76466-1800-0000-2d16-3ee1050d0000 pid=3333->guuid=71815b68-1800-0000-2d16-3ee10b0d0000 pid=3339 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/ca3b04c4-60e8-4b3f-9845-c1c659ef7ec8
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/8c87f8e1095c827cc036fe352fe22e285ac8e6d3602bf7cd12db3311b67d319f
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/8c87f8e1095c827cc036fe352fe22e285ac8e6d3602bf7cd12db3311b67d319f/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-13 06:59:29 UTC
File Type:
ELF32 Big (Exe)
AV detection:
14 of 36 (38.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rsd7ryijlsbhzqbw7y2s7yrofbnmrzwtmav7ptis3mzrdnt5ggpq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260317-x3xmlsbv4y/
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/8c87f8e1095c827cc036fe352fe22e285ac8e6d3602bf7cd12db3311b67d319f

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
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_protocol_doh
Create hunting rule
Author:@_lubiedo
Description:DNS-over-HTTPS yara rule
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants

File information

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

Web download

Mirai

elf 8c87f8e1095c827cc036fe352fe22e285ac8e6d3602bf7cd12db3311b67d319f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3798016/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3798183/

Comments