MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4b86c581f24729193a63c16fa2b3c165a0d9f1bf15b7761b36d2bf7b5dfb6d6c. 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: 12


Intelligence 12 IOCs YARA 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4b86c581f24729193a63c16fa2b3c165a0d9f1bf15b7761b36d2bf7b5dfb6d6c
SHA3-384 hash: d88b167d5b90c252b7ff53ace79f21a4f9e3d20cfc790046e317741b21917d0356a7ea14e0b35c2d8a1958cbb1385dc6
SHA1 hash: ca385d0f6ab3fda4aa271ea0b1172ad146d7d61a
MD5 hash: b32b3da8fe4cdf7554c349a6b89d09ac
humanhash: aspen-fanta-wisconsin-may
File name:debug.dbg
Download: download sample
Signature Mirai
Create hunting rule
File size:60'080 bytes
First seen:2026-02-25 15:50:48 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:DIqD1xfYqyDgZtmYX38pJWplcl2jUY5ts0Aj+ISeWYeRu:DIqDXfYqykZ4YX3IJWp++UytzG+MWYes
TLSH T15C436DC6D143D8F6E80B0570602BE72BAE71E8EA2219FF47C7689631FC86641A517DDC
telfhash t1ee21b3fb1eaa58e877e46c54c39aaa911935c5371a9037a941f1cdd813d2ec140a9c3d
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 :
78
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/ca5679e8-d4ab-4a3c-b8c4-d0c4bbcc148d/
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999-9.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28880.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28886.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Kills processes
DNS request
Connection attempt
Substitutes an application name
Deleting of the original file
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/699f1a7d97feb4afd65a40d6/reports/2ec74fc7-b3b2-4c10-91a6-043cbb568f4d/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
4
Number of processes launched:
5
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/4b86c581f24729193a63c16fa2b3c165a0d9f1bf15b7761b36d2bf7b5dfb6d6c
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
Detections:
HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/4b86c581f24729193a63c16fa2b3c165a0d9f1bf15b7761b36d2bf7b5dfb6d6c/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/72731232-d8d4-4d1c-b5e4-4319852e830c
Behavior Graph:
Download SVG
%3 guuid=7e51aa9e-2200-0000-bd79-c67488090000 pid=2440 /usr/bin/sudo guuid=920c83a5-2200-0000-bd79-c6748c090000 pid=2444 /tmp/sample.bin delete-file net guuid=7e51aa9e-2200-0000-bd79-c67488090000 pid=2440->guuid=920c83a5-2200-0000-bd79-c6748c090000 pid=2444 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=920c83a5-2200-0000-bd79-c6748c090000 pid=2444->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=bfc62ea6-2200-0000-bd79-c6748d090000 pid=2445 /tmp/sample.bin guuid=920c83a5-2200-0000-bd79-c6748c090000 pid=2444->guuid=bfc62ea6-2200-0000-bd79-c6748d090000 pid=2445 clone guuid=c9c399a6-2200-0000-bd79-c6748e090000 pid=2446 /tmp/sample.bin guuid=bfc62ea6-2200-0000-bd79-c6748d090000 pid=2445->guuid=c9c399a6-2200-0000-bd79-c6748e090000 pid=2446 clone guuid=4aa467a7-2200-0000-bd79-c6748f090000 pid=2447 /tmp/sample.bin guuid=bfc62ea6-2200-0000-bd79-c6748d090000 pid=2445->guuid=4aa467a7-2200-0000-bd79-c6748f090000 pid=2447 clone guuid=dcb475a7-2200-0000-bd79-c67490090000 pid=2448 /tmp/sample.bin dns net send-data guuid=4aa467a7-2200-0000-bd79-c6748f090000 pid=2447->guuid=dcb475a7-2200-0000-bd79-c67490090000 pid=2448 clone guuid=dcb475a7-2200-0000-bd79-c67490090000 pid=2448->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 39B 5a1eed8a-85fe-5cc9-b13b-21dc70289ae4 0.0.0.0:0 guuid=dcb475a7-2200-0000-bd79-c67490090000 pid=2448->5a1eed8a-85fe-5cc9-b13b-21dc70289ae4 send: 1B
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/bf93cb07-e0bc-4a1b-a067-7702552590f6
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4b86c581f24729193a63c16fa2b3c165a0d9f1bf15b7761b36d2bf7b5dfb6d6c
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4b86c581f24729193a63c16fa2b3c165a0d9f1bf15b7761b36d2bf7b5dfb6d6c/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/4b86c581f24729193a63c16fa2b3c165a0d9f1bf15b7761b36d2bf7b5dfb6d6c
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-25 15:52:06 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 36 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jodmlapsi4ursotdyfx2fm6bmwqnt4n7cw3xmgzw2k7xwxp3nvwa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai discovery linux
Link:
https://tria.ge/reports/260225-tapjracv5a/
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Deletes itself
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.20
Link:
https://yomi.yoroi.company/submissions/4b86c581f24729193a63c16fa2b3c165a0d9f1bf15b7761b36d2bf7b5dfb6d6c

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_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_389ee3e9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b14f4c5d
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Create hunting rule
Author:Elastic Security
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 4b86c581f24729193a63c16fa2b3c165a0d9f1bf15b7761b36d2bf7b5dfb6d6c

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3785524/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3785530/
  
URLhaus
https://urlhaus.abuse.ch/url/3785535/

Comments