MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1cb9e0e4aa5764036ed999aec9a5e01ea36af3858895f8de7aa0f4ba53e80951. 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: 15


Intelligence 15 IOCs YARA 17 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1cb9e0e4aa5764036ed999aec9a5e01ea36af3858895f8de7aa0f4ba53e80951
SHA3-384 hash: 6b78977ec6750cf6475423de59c5569bc0a30c711d377bd0ef48e6f2a76a0644d945e21e144965a9e8d44c6fab3d1aa9
SHA1 hash: dfdd22573052034cfe7447590b2aa58a526c181f
MD5 hash: 649a7ac5b51e37287c225890157b2a57
humanhash: eight-batman-mars-lemon
File name:yamaha.x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:162'424 bytes
First seen:2025-12-21 17:26:58 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:m7MXnx3jLyOuGnAGcKxIyqflJjEQMkHMMav3dSrIRpbx2QLLLLLLLLLLLLLLLnL+:m7MXnx3jLyOuUKTEChgb9gQLLLLLLLLe
TLSH T127F34C07F8C184FDC496C1744BAEB53ADC36B09E4238B26B67D4AE222E4DE315B1DE54
telfhash t1d65100302d8e394871d3d758b34ee9daf871155408e2b9b2ee2776d1cf167840d660a2
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 :
41
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/98a51fb2-1ab4-4da6-b971-407b48fea1f2/
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

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

Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7136013-0
Create hunting rule

Unix.Dropper.Mirai-7540662-0
Create hunting rule

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

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

Unix.Trojan.Mirai-9858729-0
Create hunting rule

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

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

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Runs as daemon
Kills processes
Sends data to a server
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/69482df684afa5547b5b77b4/reports/0575d043-721f-44ec-b36f-65b0b2cb24b4/overview
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2025-12-21T14:40:00Z UTC
Last seen:
2025-12-23T12:48:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/1cb9e0e4aa5764036ed999aec9a5e01ea36af3858895f8de7aa0f4ba53e80951/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/06852eb9-3571-418a-abff-99d54b67ee33
Behavior Graph:
Download SVG
%3 guuid=909418ea-1900-0000-97ae-7e60a20b0000 pid=2978 /usr/bin/sudo guuid=9717d9eb-1900-0000-97ae-7e60a70b0000 pid=2983 /tmp/sample.bin net guuid=909418ea-1900-0000-97ae-7e60a20b0000 pid=2978->guuid=9717d9eb-1900-0000-97ae-7e60a70b0000 pid=2983 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=9717d9eb-1900-0000-97ae-7e60a70b0000 pid=2983->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=c551f6eb-1900-0000-97ae-7e60a90b0000 pid=2985 /tmp/sample.bin zombie guuid=9717d9eb-1900-0000-97ae-7e60a70b0000 pid=2983->guuid=c551f6eb-1900-0000-97ae-7e60a90b0000 pid=2985 clone guuid=57cef9eb-1900-0000-97ae-7e60aa0b0000 pid=2986 /tmp/sample.bin zombie guuid=9717d9eb-1900-0000-97ae-7e60a70b0000 pid=2983->guuid=57cef9eb-1900-0000-97ae-7e60aa0b0000 pid=2986 clone guuid=03eafceb-1900-0000-97ae-7e60ab0b0000 pid=2987 /tmp/sample.bin dns net send-data zombie guuid=9717d9eb-1900-0000-97ae-7e60a70b0000 pid=2983->guuid=03eafceb-1900-0000-97ae-7e60ab0b0000 pid=2987 clone guuid=03eafceb-1900-0000-97ae-7e60ab0b0000 pid=2987->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 32B d1e892ed-b89d-548b-8e19-2cce7a809be7 hknhosting.xyz:3778 guuid=03eafceb-1900-0000-97ae-7e60ab0b0000 pid=2987->d1e892ed-b89d-548b-8e19-2cce7a809be7 send: 5B
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0a5bece2-2eea-462e-8fac-afdfa696ad72
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1837107
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/1cb9e0e4aa5764036ed999aec9a5e01ea36af3858895f8de7aa0f4ba53e80951
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/1cb9e0e4aa5764036ed999aec9a5e01ea36af3858895f8de7aa0f4ba53e80951/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/1cb9e0e4aa5764036ed999aec9a5e01ea36af3858895f8de7aa0f4ba53e80951
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-21 17:27:28 UTC
File Type:
ELF64 Little (Exe)
AV detection:
26 of 38 (68.42%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ds46bzfkk5sag3wztgxmtjpad2rwv44frck7rxt2ud2luu7ibfiq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd defense_evasion discovery linux
Link:
https://tria.ge/reports/251221-v1nktawmgv/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
trojan gafgyt mirai Unix.Dropper.Mirai-7136013-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_9e9530a7 Linux_Trojan_Gafgyt_807911a2 Linux_Trojan_Gafgyt_ea92cca8 Linux_Trojan_Gafgyt_d4227dbf Linux_Trojan_Gafgyt_d996d335 Linux_Trojan_Gafgyt_d0c57a2e Linux_Trojan_Gafgyt_620087b9 Linux_Trojan_Gafgyt_0cd591cd Linux_Trojan_Gafgyt_33b4111a Linux_Trojan_Gafgyt_a33a8363 Linux_Trojan_Mirai_520deeb8 Linux_Trojan_Mirai_6a77af0f Linux_Trojan_Mirai_01e4a728 Linux_Trojan_Mirai_e0cf29e2 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/b588926b-bc8c-4ace-ab74-c1b2f2fe22cd
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/1cb9e0e4aa57/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.84
Link:
https://yomi.yoroi.company/submissions/1cb9e0e4aa5764036ed999aec9a5e01ea36af3858895f8de7aa0f4ba53e80951

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:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_0cd591cd
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_33b4111a
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_620087b9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_807911a2
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_9e9530a7
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_a33a8363
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d0c57a2e
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d4227dbf
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d996d335
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_01e4a728
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_520deeb8
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_6a77af0f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_e0cf29e2
Create hunting rule
Author:Elastic Security

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 1cb9e0e4aa5764036ed999aec9a5e01ea36af3858895f8de7aa0f4ba53e80951

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3738249/
  
Delivery method
Distributed via web download

Comments