MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 858ac66c2df8bc22074efffe1e278e4af1f8a50421aa6b3549cb8fb58479d53e. 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 4 File information Comments
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SHA256 hash: 858ac66c2df8bc22074efffe1e278e4af1f8a50421aa6b3549cb8fb58479d53e
SHA3-384 hash: 725252ed22772d8dedc313b5062660e71bd4910ea8bd9db16287bec1f9230c93af2745cb222c19d52f99adca16c3d199
SHA1 hash: f025732a124d5666c1c4dc560ea0bb6d9b978f8b
MD5 hash: c028fdae18c1e2e91b0ba501e60c0ac6
humanhash: video-quebec-louisiana-pennsylvania
File name:morte.spc
Download: download sample
Signature Mirai
Create hunting rule
File size:88'456 bytes
First seen:2025-06-30 16:41:51 UTC
Last seen:2025-07-01 07:06:24 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:mvfkvLW+9caoPrXIHuWkyujd9qtCEuNs5iW/0FdbtAQtyyV:xaqHglE4dNci4JQtyyV
TLSH T16C836C21F9791A3BC4E4947722F34336F1F6478A24ACCA0E7D710E8DAF25650364B6B5
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
82
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30435.LC.UNOFFICIAL
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Unix.Trojan.Mirai-7100807-0
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Unix.Trojan.Mirai-7135916-0
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Unix.Dropper.Mirai-7136016-0
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Unix.Trojan.Mirai-8025795-0
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Verdict:
Clean
Score:
84.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6862be7037c343677947ded0linux22vpnfull_triage
Tags:
n/a
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/384161cb-c8ec-4c71-bb60-b4144e8250f6
Behavior Graph:
Download SVG
%3 guuid=ebcbb688-1900-0000-6969-1ead04080000 pid=2052 /usr/bin/sudo guuid=ce97048b-1900-0000-6969-1ead0a080000 pid=2058 /tmp/sample.bin guuid=ebcbb688-1900-0000-6969-1ead04080000 pid=2052->guuid=ce97048b-1900-0000-6969-1ead0a080000 pid=2058 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/f648eb74-0fa0-45d5-bccc-23eff4383908
Result
Threat name:
Mirai, Xmrig
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Detection:
malicious
Classification:
troj.mine
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1725756
Signature
Antivirus / Scanner detection for submitted sample
Found strings related to Crypto-Mining
Multi AV Scanner detection for submitted file
Yara detected Mirai
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1725756 Sample: morte.spc.elf Startdate: 30/06/2025 Architecture: LINUX Score: 76 19 abc.galaxias.cc 196.251.117.166, 12121, 56300 xneeloZA Seychelles 2->19 21 daisy.ubuntu.com 2->21 23 Antivirus / Scanner detection for submitted sample 2->23 25 Multi AV Scanner detection for submitted file 2->25 27 Yara detected Mirai 2->27 29 Yara detected Xmrig cryptocurrency miner 2->29 8 morte.spc.elf 2->8         started        11 python3.8 dpkg 2->11         started        signatures3 process4 signatures5 31 Found strings related to Crypto-Mining 8->31 13 morte.spc.elf 8->13         started        15 morte.spc.elf 8->15         started        process6 process7 17 morte.spc.elf 13->17         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/858ac66c2df8bc22074efffe1e278e4af1f8a50421aa6b3549cb8fb58479d53e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/858ac66c2df8bc22074efffe1e278e4af1f8a50421aa6b3549cb8fb58479d53e/
Threat name:
Linux.Worm.Mirai
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Status:
Malicious
First seen:
2025-06-30 16:42:21 UTC
File Type:
ELF32 Big (Exe)
AV detection:
21 of 36 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qwfmm3bn7c6ceb2o777b4j4ojly7rjieegvgwnkjzoh3lbdz2u7a._file
Result
Malware family:
mirai
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Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/250630-t7s87s1thw/
Malware Config
C2 Extraction:
abc.galaxias.cc
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7100807-0
YARA:
n/a
Link:
https://app.threat.zone/submission/96e49068-dfca-4040-8904-3e3f742d8701
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/858ac66c2df8bc22074efffe1e278e4af1f8a50421aa6b3549cb8fb58479d53e

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:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:unixredflags3
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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 858ac66c2df8bc22074efffe1e278e4af1f8a50421aa6b3549cb8fb58479d53e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3569790/
  
Delivery method
Distributed via web download

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