MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a520c97399c1b2c1bf2117162a6c314fdf77cabd159d92febf8312627160bbd0. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a520c97399c1b2c1bf2117162a6c314fdf77cabd159d92febf8312627160bbd0
SHA3-384 hash: 614bddac61422af1247c21adb4336d8a665079e0a66051160ec222cc1dd034e3f66df7abe4d39290b4589fda44067a67
SHA1 hash: 13e7dcf909b8b269d63da639af6361886058a77d
MD5 hash: 555298e31a48abe6299f08608ed4772a
humanhash: berlin-oregon-eight-early
File name:arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:45'888 bytes
First seen:2025-08-16 21:54:58 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:Bdm+VouzlVSBhKLKJJsTgWJyboGN8QtSao1i8aCPi5HPNLCsrrQgI1Eo7ld2Baza:LjVDzlmKLKJlFbHNPod1iLCGeIr4xldq
TLSH T1032301227413A8E2DDF0AC72EE79824701C65B9DB0B831225798D0D90F7785F3AB5D76
telfhash t1a990023c0902205425e4d081304184440e001d3687dc37500dc0ec1099070810645072
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 :
36
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/68a0fe6b419c816a6e8927be/reports/c2ba5981-116a-4047-a013-6d469f722b70/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/9ad23427-e64e-4618-961a-4548a729fdb7
Behavior Graph:
Download SVG
%3 guuid=d863d781-1900-0000-16f0-c678b8090000 pid=2488 /usr/bin/sudo guuid=c4522284-1900-0000-16f0-c678bf090000 pid=2495 /tmp/sample.bin guuid=d863d781-1900-0000-16f0-c678b8090000 pid=2488->guuid=c4522284-1900-0000-16f0-c678bf090000 pid=2495 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/a5c5ddd7-0275-425b-936d-b3f2bc18e44d
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1758619
Signature
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/a520c97399c1b2c1bf2117162a6c314fdf77cabd159d92febf8312627160bbd0
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a520c97399c1b2c1bf2117162a6c314fdf77cabd159d92febf8312627160bbd0/
Verdict:
Malicious
Threat:
HEUR:Backdoor.Linux.Mirai
Link:
https://tip.neiki.dev/file/a520c97399c1b2c1bf2117162a6c314fdf77cabd159d92febf8312627160bbd0
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-16 21:55:46 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uuqms44zygzmdpzbc4lcu3brj7pxpsv5cwozf7v7qmjge4laxpia._file
Result
Malware family:
n/a
Score:
  3/10
Tags:
discovery
Link:
https://tria.ge/reports/250816-1s775szqv9/
Behaviour
Reads runtime system information
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/3293f1b0-f9fb-4ceb-a0a2-ddef60a29e45
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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:upx_antiunpack_elf32
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:UPX Anti-Unpacking technique to magic renamed for ELF32

File information

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

Web download

Mirai

elf a520c97399c1b2c1bf2117162a6c314fdf77cabd159d92febf8312627160bbd0

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3593895/
  
Delivery method
Distributed via web download

Comments