MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8478a6e5dd8953253685393e706bf21368bd540461b19d49e5cd79c3da9d42f2. 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: 6


Intelligence 6 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8478a6e5dd8953253685393e706bf21368bd540461b19d49e5cd79c3da9d42f2
SHA3-384 hash: 34eafddca8090bd4230d6e2441814d59a9692f83fbe97ff090abc4db1f2d61bfc885276b7ac3e8b86ecb187a60738bab
SHA1 hash: c99aeb8d313c9809d36c414f6710e5daebca7e21
MD5 hash: 8fc47a8342f509f1ec43bef22a805e87
humanhash: nitrogen-foxtrot-maine-ink
File name:mipsel
Download: download sample
Signature Mirai
Create hunting rule
File size:187'504 bytes
First seen:2025-12-29 23:35:05 UTC
Last seen:2025-12-30 01:22:40 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:XK5ebYaaCpMBU7B9rvHMQuAeCwqplPkNdD3n7bWd1upXhuGZHlYW0ZhsyWk1ZDqq:hbYaaWTrvswi7id1hGujPBDqdZyf5L8
TLSH T11404C60AAF520FBBD86FDD3302E90A1539CCB81B26A53B753534E924F60A58B59D3C74
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

Intelligence

File Origin
# of uploads :
3
# of downloads :
52
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Unknown
File Type:
elf.32.le
First seen:
2025-12-29T21:15:00Z UTC
Last seen:
2025-12-29T22:11:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/8478a6e5dd8953253685393e706bf21368bd540461b19d49e5cd79c3da9d42f2/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/a235b4f2-93c8-4427-8ed9-e018e01f2440
Behavior Graph:
Download SVG
%3 guuid=5ee52aa1-1a00-0000-8b74-b94faa0b0000 pid=2986 /usr/bin/sudo guuid=6c20eea3-1a00-0000-8b74-b94fb10b0000 pid=2993 /tmp/sample.bin guuid=5ee52aa1-1a00-0000-8b74-b94faa0b0000 pid=2986->guuid=6c20eea3-1a00-0000-8b74-b94fb10b0000 pid=2993 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/1242358e-f42b-4b6b-a815-2bd02cf8edfb
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.mine
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1841800
Signature
Found strings related to Crypto-Mining
Sample tries to persist itself using cron
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1841800 Sample: mipsel.elf Startdate: 30/12/2025 Architecture: LINUX Score: 56 21 45.153.34.74, 51400, 8954 SKYLINKNL Germany 2->21 23 Yara detected Mirai 2->23 8 mipsel.elf 2->8         started        signatures3 process4 signatures5 25 Found strings related to Crypto-Mining 8->25 11 mipsel.elf 8->11         started        15 mipsel.elf 8->15         started        process6 file7 19 /etc/cron.d/.sysupdate, ASCII 11->19 dropped 27 Sample tries to persist itself using cron 11->27 17 mipsel.elf 15->17         started        signatures8 process9
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/8478a6e5dd8953253685393e706bf21368bd540461b19d49e5cd79c3da9d42f2
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/8478a6e5dd8953253685393e706bf21368bd540461b19d49e5cd79c3da9d42f2/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Suspicious
First seen:
2025-12-29 23:36:15 UTC
File Type:
ELF32 Little (Exe)
AV detection:
8 of 24 (33.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qr4knzo5rfjsknufhe7ha27scnul2vaemgyz2spfzv44hwu5ilza._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
discovery execution persistence privilege_escalation
Link:
https://tria.ge/reports/251229-3lbayatrfj/
Behaviour
System Network Configuration Discovery
Changes its process name
Reads system network configuration
Creates/modifies Cron job
Enumerates active TCP sockets
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/158474f2-05cc-4d2f-9f16-4945dfe3e935
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/8478a6e5dd8953253685393e706bf21368bd540461b19d49e5cd79c3da9d42f2

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_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 8478a6e5dd8953253685393e706bf21368bd540461b19d49e5cd79c3da9d42f2

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3746100/
  
Delivery method
Distributed via web download

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