MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1586b8bf3f8d9cb9fcbd8ab0a22bce833ca1dedb34f601c6c12dd3cc8a8ba646. 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: 10


Intelligence 10 IOCs YARA 8 File information Comments
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SHA256 hash: 1586b8bf3f8d9cb9fcbd8ab0a22bce833ca1dedb34f601c6c12dd3cc8a8ba646
SHA3-384 hash: b67c9f081696a2ec87cd7606184f807e09a49eb61b25c3c574fb04fd4c4ff81f33ec4628e2d0c0472f21b6dba021c4f2
SHA1 hash: a20d59cd71f3fe81e082fabcf909bf4e4dd78e65
MD5 hash: 5d4093375bbc74d38fe85bcc0c3d77a4
humanhash: alaska-salami-nitrogen-batman
File name:morte.spc
Download: download sample
Signature Mirai
Create hunting rule
File size:124'564 bytes
First seen:2025-11-09 17:42:01 UTC
Last seen:2025-11-10 12:29:20 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:7ltlPRRARLNR5Lw/J1GOKuKlVHkadJpM6IxYLKm1KDkt947Nm5AVXgkZyts+Rmr6:7lADSYmm9r2NOAdCH
TLSH T190C36C22A5352D27C4D495B712F34332F2F7438A21BC866E7EB60D8DBF1865033576A9
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
114
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29524.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999-2.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136017-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Dropper.Mirai-7355719-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Dropper.Mirai-9977145-0
Create hunting rule

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

Unix.Packed.Botnet-6566031-0
Create hunting rule

Unix.Dropper.Botnet-6566040-0
Create hunting rule

Unix.Trojan.Gafgyt-6748839-0
Create hunting rule

Gathering data
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-11-09T14:17:00Z UTC
Last seen:
2025-11-09T15:13:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Exploit.Linux.Mvpower.a HEUR:Exploit.Linux.DLink.a HEUR:Exploit.Linux.CVE-2018-10561.a HEUR:Exploit.Linux.CVE-2017-17215.a HEUR:Backdoor.Linux.Mirai.ii HEUR:Backdoor.Linux.Gafgyt.cn HEUR:Exploit.Linux.Vacron.a HEUR:Exploit.Linux.Netgear.b HEUR:Exploit.Linux.DLink.b HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Exploit.Linux.CVE-2014-8361.a HEUR:Backdoor.Linux.Mirai.b HEUR:Exploit.Linux.Netgear.a
Link:
https://opentip.kaspersky.com/1586b8bf3f8d9cb9fcbd8ab0a22bce833ca1dedb34f601c6c12dd3cc8a8ba646/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/41c87eb7-042c-4a78-9b68-e2500fdfcb81
Behavior Graph:
Download SVG
%3 guuid=4c649b4f-1800-0000-d3f9-4e2ffb080000 pid=2299 /usr/bin/sudo guuid=b4e80152-1800-0000-d3f9-4e2f04090000 pid=2308 /tmp/sample.bin guuid=4c649b4f-1800-0000-d3f9-4e2ffb080000 pid=2299->guuid=b4e80152-1800-0000-d3f9-4e2f04090000 pid=2308 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/1d479880-d188-403d-8617-d9c5f021ea9c
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1810990
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1810990 Sample: morte.spc.elf Startdate: 09/11/2025 Architecture: LINUX Score: 88 16 Antivirus / Scanner detection for submitted sample 2->16 18 Multi AV Scanner detection for submitted file 2->18 20 Yara detected Gafgyt 2->20 22 Yara detected Mirai 2->22 8 morte.spc.elf 2->8         started        process3 process4 10 morte.spc.elf 8->10         started        process5 12 morte.spc.elf 10->12         started        process6 14 morte.spc.elf 12->14         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/1586b8bf3f8d9cb9fcbd8ab0a22bce833ca1dedb34f601c6c12dd3cc8a8ba646
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/1586b8bf3f8d9cb9fcbd8ab0a22bce833ca1dedb34f601c6c12dd3cc8a8ba646/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/1586b8bf3f8d9cb9fcbd8ab0a22bce833ca1dedb34f601c6c12dd3cc8a8ba646
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-09 17:14:06 UTC
File Type:
ELF32 Big (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=cwdlrpz7rwolt7f5rkykek6oqm6kdxw3gt3adrwbfxj4zculuzda._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/251109-v94y6a1mhr/
Malware Config
C2 Extraction:
teamc2.duckdns.org
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7100807-0
YARA:
n/a
Link:
https://app.threat.zone/submission/c31c7f8d-2cc2-4d17-904d-eb252404f534
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:CVE_2017_17215
Create hunting rule
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:iot_req_metachar
Create hunting rule
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_1ac392ca
Create hunting rule
Author:Elastic Security
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
Create hunting rule
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 1586b8bf3f8d9cb9fcbd8ab0a22bce833ca1dedb34f601c6c12dd3cc8a8ba646

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3697609/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3697770/

Comments