MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8f83bd7f6d6783170bb421c152948461b858e5e5f3050f9bcf82d7a4c8080880. 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 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8f83bd7f6d6783170bb421c152948461b858e5e5f3050f9bcf82d7a4c8080880
SHA3-384 hash: 88c21d376a2b476e40217e1cce597e7c209603a58f561e0c8a1653eb4f24ad0b727ed356c8af1bc6258ba160d764a920
SHA1 hash: 20840b855e2d8e076aaf50e991ba223d3dc99e9e
MD5 hash: 5688a76ed0457a856db1dd747a8c7b07
humanhash: friend-london-mango-lamp
File name:debug
Download: download sample
Signature Mirai
Create hunting rule
File size:75'312 bytes
First seen:2025-10-29 15:58:04 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:cF5zXOazw5gHCXa/IM3J2rbs37BIPn9iw9cHFc7/JBR8:cbDzw5gHx/3kbs3dIvg+f/JBR8
TLSH T115737CC2BA43C4F4ECA605362177B7B24AB3E53D0069DA82D769DC32FD52641E62739C
telfhash t15f31c5fa1e7e0de8f7d4a800c72e5fd2396ae13b14a075a04163987522e3e8250b9c39
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 dffc07efa02c0cb87c7670283f7a1460a8a5329f4696c96d30e9e287833fc722
File size (compressed) :40'332 bytes
File size (de-compressed) :75'312 bytes
Format:linux/i386
Packed file: dffc07efa02c0cb87c7670283f7a1460a8a5329f4696c96d30e9e287833fc722

Intelligence

File Origin
# of uploads :
1
# of downloads :
44
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999-14.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sends data to a server
DNS request
Opens a port
Connection attempt
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
android mirai
Link:
https://www.filescan.io/uploads/690267cdde25fddba05c251e/reports/d281d2a6-26d4-424a-a089-867c76f17e0f/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-29T15:31:00Z UTC
Last seen:
2025-10-29T15:54:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/8f83bd7f6d6783170bb421c152948461b858e5e5f3050f9bcf82d7a4c8080880/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/45825803-58dc-4993-ba40-d1269c1110ae
Behavior Graph:
Download SVG
%3 guuid=147bb5b9-1a00-0000-145f-99a6530b0000 pid=2899 /usr/bin/sudo guuid=77c578bd-1a00-0000-145f-99a6580b0000 pid=2904 /tmp/sample.bin delete-file dns net send-data guuid=147bb5b9-1a00-0000-145f-99a6530b0000 pid=2899->guuid=77c578bd-1a00-0000-145f-99a6580b0000 pid=2904 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=77c578bd-1a00-0000-145f-99a6580b0000 pid=2904->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 168B b5fff71e-f613-58be-ba84-80cefb09aafc demoon.vip:12121 guuid=77c578bd-1a00-0000-145f-99a6580b0000 pid=2904->b5fff71e-f613-58be-ba84-80cefb09aafc send: 2B
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e4fbd4d1-5b08-4c55-97a8-a33b34a9ee26
Result
Threat name:
Mirai, Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.mine
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1804238
Signature
Found strings related to Crypto-Mining
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/8f83bd7f6d6783170bb421c152948461b858e5e5f3050f9bcf82d7a4c8080880
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/8f83bd7f6d6783170bb421c152948461b858e5e5f3050f9bcf82d7a4c8080880/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-14 22:07:00 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 38 (47.37%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=r6b3273nm6broc5uehavffeemg4frzpf6mcq7g6pqll2jsaibcaa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai credential_access discovery linux
Link:
https://tria.ge/reports/251029-xt8crabm81/
Behaviour
Reads runtime system information
Reads system network configuration
Reads process memory
Enumerates active TCP sockets
Enumerates running processes
Verdict:
Malicious
Tags:
trojan gafgyt mirai
YARA:
Linux_Trojan_Gafgyt_5bf62ce4 Linux_Trojan_Mirai_fa3ad9d0 Linux_Trojan_Mirai_b14f4c5d Linux_Trojan_Mirai_99d78950 Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_ae9d0fa6 Linux_Trojan_Mirai_389ee3e9 Linux_Trojan_Mirai_cc93863b Linux_Trojan_Mirai_8aa7b5d3
Link:
https://app.threat.zone/submission/52ea94bf-1d92-46eb-a627-988fcfd653a6
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:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:Linux_Trojan_Gafgyt_5bf62ce4
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_389ee3e9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_99d78950
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_ae9d0fa6
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b14f4c5d
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_fa3ad9d0
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 dffc07efa02c0cb87c7670283f7a1460a8a5329f4696c96d30e9e287833fc722

Mirai

elf 8f83bd7f6d6783170bb421c152948461b858e5e5f3050f9bcf82d7a4c8080880

(this sample)

  
Dropped by
SHA256 dffc07efa02c0cb87c7670283f7a1460a8a5329f4696c96d30e9e287833fc722
  
URLhaus
https://urlhaus.abuse.ch/url/3621193/
  
Delivery method
Distributed via web download

Comments