MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 86288b43e253610432f325afa6b7662a79f9f38bf7621673f47f9ddc377298fb. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 86288b43e253610432f325afa6b7662a79f9f38bf7621673f47f9ddc377298fb
SHA3-384 hash: dc6ebd04714f3d5950060b82358c417c49c5f18400a026b198b71eb6d7346c96f32fc3b15d1309d2ad9c9399e7ea33de
SHA1 hash: 51a434b1710ec030f85c12a0704861c7c8ca3926
MD5 hash: 21e2de3a0b77de07816f89553059311f
humanhash: potato-black-arizona-vermont
File name:morte.ppc
Download: download sample
Signature Mirai
Create hunting rule
File size:38'220 bytes
First seen:2025-07-11 23:50:50 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:/e5zpvfi5n00TNBTx+Veo1eMLecSLIb0fdS9s34uVcqgw0Im:gmFrtoeueLcyfd14u+qgw0Im
TLSH T15903F276E8856B73FFBF6B30EB0BE3C51BE819AD8A7746D54188A211810313636285C4
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 :
15
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9936831-0
Create hunting rule

Verdict:
Clean
Score:
82.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6871a375c9eb97473768781clinux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Launching a process
Connection attempt
Substitutes an application name
Writes files to system directory
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed upx
Link:
https://www.filescan.io/uploads/6871a37330bf733323379f0a/reports/d64ba097-d8f6-4c18-a4fe-175cd8fa83c3/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/c2ecea7f-ea33-40ce-99e8-395885e7bfc0
Behavior Graph:
Download SVG
%3 guuid=add35918-1b00-0000-6d1c-e48651070000 pid=1873 /usr/bin/sudo guuid=8ed5b11a-1b00-0000-6d1c-e48658070000 pid=1880 /tmp/sample.bin guuid=add35918-1b00-0000-6d1c-e48651070000 pid=1873->guuid=8ed5b11a-1b00-0000-6d1c-e48658070000 pid=1880 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/c48590b5-6829-4cd8-9a02-6960bc0cbe39
Result
Threat name:
Mirai, Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1734384
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Drops files in suspicious directories
Drops invisible ELF files
Found strings related to Crypto-Mining
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample is packed with UPX
Sample tries to persist itself using System V runlevels
Sample tries to set files in /etc globally writable
Yara detected Mirai
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1734384 Sample: morte.ppc.elf Startdate: 12/07/2025 Architecture: LINUX Score: 100 36 109.202.202.202, 80 INIT7CH Switzerland 2->36 38 65.222.202.53, 80 CAPEREGIONALHEALTHSYSTEMUS United States 2->38 40 3 other IPs or domains 2->40 42 Antivirus detection for dropped file 2->42 44 Antivirus / Scanner detection for submitted sample 2->44 46 Multi AV Scanner detection for submitted file 2->46 48 3 other signatures 2->48 10 morte.ppc.elf 2->10         started        13 dash rm 2->13         started        15 dash rm 2->15         started        signatures3 process4 signatures5 58 Found strings related to Crypto-Mining 10->58 17 morte.ppc.elf 10->17         started        process6 process7 19 morte.ppc.elf 17->19         started        file8 32 /etc/init.d/sysd, POSIX 19->32 dropped 50 Sample tries to set files in /etc globally writable 19->50 52 Drops files in suspicious directories 19->52 54 Sample tries to persist itself using System V runlevels 19->54 23 morte.ppc.elf sh 19->23         started        25 morte.ppc.elf 19->25         started        signatures9 process10 signatures11 28 sh cp 23->28         started        56 Sample deletes itself 25->56 process12 file13 34 /usr/bin/.sh, ELF 28->34 dropped 60 Drops invisible ELF files 28->60 62 Drops files in suspicious directories 28->62 signatures14
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/86288b43e253610432f325afa6b7662a79f9f38bf7621673f47f9ddc377298fb
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/86288b43e253610432f325afa6b7662a79f9f38bf7621673f47f9ddc377298fb/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-07-11 23:51:13 UTC
File Type:
ELF32 Big (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qyuiwq7cknqqimxtewx2nn3gfj47t44l65rbm47up6o5yn3std5q._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
linux upx
Link:
https://tria.ge/reports/250711-3v719stxgs/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9936831-0
YARA:
n/a
Link:
https://app.threat.zone/submission/6f343c27-5015-4d24-b905-cbbd1f50c41b
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/86288b43e253610432f325afa6b7662a79f9f38bf7621673f47f9ddc377298fb

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:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
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_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 86288b43e253610432f325afa6b7662a79f9f38bf7621673f47f9ddc377298fb

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3581147/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3581156/

Comments