MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 856e363a41fe40600d1c200882a3c494126868ec3bec0e04c7e19f3bf5e4048f. 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: 856e363a41fe40600d1c200882a3c494126868ec3bec0e04c7e19f3bf5e4048f
SHA3-384 hash: 5eaaf2fdfaf2fa85dbaaae441a894fd266b171bbe5750c5ee61645f29b38eea3707422f08333a7a02bb2b312fab68473
SHA1 hash: 3c89a05b2fc1ee43241c1cce9dac597fd1427b97
MD5 hash: 2c360a14d0101524738900c359f76c8f
humanhash: leopard-fix-cat-blue
File name:mirai.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:191'164 bytes
First seen:2025-12-28 11:47:40 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:JYrA7ULvmGOa01zn81oB8kVeQ1t2CX6xBUkXae8t7IxQw2CAQrKEb6Vs:JYBLPR+r8KB8xOxX6P7arNep2Cj9b6Vs
TLSH T164141956F8819B15C5D116BAFE0E128E33132BB8E2DE7213DD245F207BCA96F0A3B515
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 :
1
# of downloads :
39
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29052.TSource.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.32133.LX.BOT.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-28T10:08:00Z UTC
Last seen:
2025-12-28T10:43:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/856e363a41fe40600d1c200882a3c494126868ec3bec0e04c7e19f3bf5e4048f/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/a2406a08-2bf6-42c6-8236-8bc03a352163
Behavior Graph:
Download SVG
%3 guuid=a4d5eb01-1900-0000-9917-94b10b120000 pid=4619 /usr/bin/sudo guuid=dbb95204-1900-0000-9917-94b118120000 pid=4632 /tmp/sample.bin guuid=a4d5eb01-1900-0000-9917-94b10b120000 pid=4619->guuid=dbb95204-1900-0000-9917-94b118120000 pid=4632 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/1db23b2b-084a-4733-86f3-159a24669159
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1840769
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/856e363a41fe40600d1c200882a3c494126868ec3bec0e04c7e19f3bf5e4048f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/856e363a41fe40600d1c200882a3c494126868ec3bec0e04c7e19f3bf5e4048f/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-28 11:48:27 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 36 (44.44%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qvxdmosb7zagadi4eaeifi6esqjgq2hmhpwa4bgh4gptx5peashq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/251228-nynz8shz5f/
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/af0849f6-b82a-491d-afa3-0a20e60bb37e
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/856e363a41fe40600d1c200882a3c494126868ec3bec0e04c7e19f3bf5e4048f

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:ach_202503_elf_Mirai
Create hunting rule
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
Rule name:ELF_IoT_Persistence_Hunt
Create hunting rule
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
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_Mirai_Generic
Create hunting rule
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:MAL_ELF_LNX_Mirai_Oct10_2
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_2_RID2F3A
Create hunting rule
Author:Florian Roth
Description:Detects ELF malware Mirai related
Reference:Internal Research
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 856e363a41fe40600d1c200882a3c494126868ec3bec0e04c7e19f3bf5e4048f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3735491/
  
Delivery method
Distributed via web download

Comments