MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a6f28607315b0cd4dbbc9449ca5b08741ebcbb569b7fc88825a4ff90207a1dcc. 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: 11


Intelligence 11 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a6f28607315b0cd4dbbc9449ca5b08741ebcbb569b7fc88825a4ff90207a1dcc
SHA3-384 hash: c857a264d7a3709f8b06e0cf0bf7d70302a06c6a30d0f385d137ff51ea6b9bd697bcaf8aedb878ef3006f3f2b73a547c
SHA1 hash: 8f91002bccc88dd132798253788ce18b5442c678
MD5 hash: 61d1ca09729f236fa5dc0014e83650df
humanhash: island-grey-venus-ink
File name:mirai.arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:17'608 bytes
First seen:2025-11-12 09:32:22 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 384:UTZoQgo2KCvvMPAwZMdRbTHLjgm7chymdGUop5hnGi:UpsvUpZ43jTcs3UozJGi
TLSH T1E582B0305490EDE5C260E43EFE1E8DCBAA565FB8C7FE3525164407A8F9C190E457C08E
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
File size (compressed) :17'608 bytes
File size (de-compressed) :38'116 bytes
Format:linux/arm
Unpacked file: 40693d11d362928b2475706e8b2a6026a7d16d2df81b769c2bd156c73fcd4f1b

Intelligence

File Origin
# of uploads :
1
# of downloads :
120
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-18.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-8274771-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Gathering data
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/a6f28607315b0cd4dbbc9449ca5b08741ebcbb569b7fc88825a4ff90207a1dcc
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-12T06:58:00Z UTC
Last seen:
2025-11-13T10:23:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/a6f28607315b0cd4dbbc9449ca5b08741ebcbb569b7fc88825a4ff90207a1dcc/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/2074cb83-d25c-4adb-8bb7-d9c43c73d56a
Behavior Graph:
Download SVG
%3 guuid=fab56c2c-1a00-0000-ef4d-d5822c0a0000 pid=2604 /usr/bin/sudo guuid=dca7d02e-1a00-0000-ef4d-d582340a0000 pid=2612 /tmp/sample.bin guuid=fab56c2c-1a00-0000-ef4d-d5822c0a0000 pid=2604->guuid=dca7d02e-1a00-0000-ef4d-d582340a0000 pid=2612 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/7b85419b-268c-49e9-b46a-0aa397d70419
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1812523
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a6f28607315b0cd4dbbc9449ca5b08741ebcbb569b7fc88825a4ff90207a1dcc
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a6f28607315b0cd4dbbc9449ca5b08741ebcbb569b7fc88825a4ff90207a1dcc/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-12 09:33:21 UTC
File Type:
ELF32 Little (Exe)
AV detection:
22 of 38 (57.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=u3zimbzrlmgnjw54sre4uwyioqplzo2wtn74rcbfut7zaid2dxga._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/251112-lhvfzahw6d/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-8274771-0
YARA:
n/a
Link:
https://app.threat.zone/submission/e0a9c11c-ade0-4fa8-b510-2c26414a2922
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.80
Link:
https://yomi.yoroi.company/submissions/a6f28607315b0cd4dbbc9449ca5b08741ebcbb569b7fc88825a4ff90207a1dcc

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:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

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

Web download

Mirai

elf a6f28607315b0cd4dbbc9449ca5b08741ebcbb569b7fc88825a4ff90207a1dcc

(this sample)

Mirai

elf 40693d11d362928b2475706e8b2a6026a7d16d2df81b769c2bd156c73fcd4f1b

  
URLhaus
https://urlhaus.abuse.ch/url/3703590/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 40693d11d362928b2475706e8b2a6026a7d16d2df81b769c2bd156c73fcd4f1b
  
Dropping
MD5 7abade88ff5848a9655ae9ad8827d546

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