MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a023212f1f89d4e9040276eb13b89cc59f4848249c672840b1fa0da9a6b9de31. 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: 8


Intelligence 8 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a023212f1f89d4e9040276eb13b89cc59f4848249c672840b1fa0da9a6b9de31
SHA3-384 hash: 5701c90b009ded81dc6d37814f0b5925e9e070d149267837f318bbbeec1800d4876793a55eee8349b0eb33b84ca615dc
SHA1 hash: 609ff0e94cedf3d360b3c942757ee9f72c67ff45
MD5 hash: 6b7b68b6158ad22d90e6d16765a622d6
humanhash: chicken-jersey-cola-carbon
File name:arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:58'712 bytes
First seen:2025-12-25 23:27:49 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:Bin4/vjvlGhKHhbLf1WN8WyIXp9vZErRJV2:m4zloKBeNyIXTvy92
TLSH T18D43F120C705BFA5FB7B9174F426909233AF0AD5F2AF63C0D6394F3269D840B61A9593
telfhash t1639002996d6c0f9085d540541538491d511238a1057443584c8d05df8e9210c3085472
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 :
35
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.DarkNexus-7679166-0
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
bashlite gafgyt
Link:
https://www.filescan.io/uploads/694dc88d84afa5547b5e12a6/reports/014b31a5-76e8-4524-b4ce-80ce82d1a225/overview
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/0da7f538-acc7-4a3b-9523-eb9557457edb
Behavior Graph:
Download SVG
%3 guuid=e7e66a07-1900-0000-217a-1542b1130000 pid=5041 /usr/bin/sudo guuid=808b2d09-1900-0000-217a-1542b7130000 pid=5047 /tmp/sample.bin guuid=e7e66a07-1900-0000-217a-1542b1130000 pid=5041->guuid=808b2d09-1900-0000-217a-1542b7130000 pid=5047 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/2fe46313-d4b9-44e3-baa7-dce2eb7bc8c7
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1839496
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1839496 Sample: arm7.elf Startdate: 26/12/2025 Architecture: LINUX Score: 56 14 169.254.169.254, 80 USDOSUS Reserved 2->14 16 109.202.202.202, 80 INIT7CH Switzerland 2->16 18 3 other IPs or domains 2->18 20 Antivirus / Scanner detection for submitted sample 2->20 22 Multi AV Scanner detection for submitted file 2->22 6 python3.8 dpkg 2->6         started        8 dash rm 2->8         started        10 dash rm 2->10         started        12 arm7.elf 2->12         started        signatures3 process4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a023212f1f89d4e9040276eb13b89cc59f4848249c672840b1fa0da9a6b9de31
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a023212f1f89d4e9040276eb13b89cc59f4848249c672840b1fa0da9a6b9de31/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-25 23:28:15 UTC
File Type:
ELF32 Little (Exe)
AV detection:
21 of 36 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uarscly7rhkosbaco3vrhoe4ywpuqsbetrtsqqfr7ig2tjvz3yyq._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
discovery
Link:
https://tria.ge/reports/251225-3f3s1aak5v/
Behaviour
Reads runtime system information
Reads system network configuration
Reads system routing table
Verdict:
Malicious
Tags:
Unix.Trojan.DarkNexus-7679166-0
YARA:
n/a
Link:
https://app.threat.zone/submission/02f06b4a-f5e7-465c-8ac9-7fed6268eae6
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/a023212f1f89d4e9040276eb13b89cc59f4848249c672840b1fa0da9a6b9de31

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: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 a023212f1f89d4e9040276eb13b89cc59f4848249c672840b1fa0da9a6b9de31

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3738653/
  
Delivery method
Distributed via web download

Comments