MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5bb9ac8eef34f99caf47b43d6df38a1051035a67893dc7e7b6443b90eac94de9. 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: 9


Intelligence 9 IOCs YARA 17 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5bb9ac8eef34f99caf47b43d6df38a1051035a67893dc7e7b6443b90eac94de9
SHA3-384 hash: 261e346ae5137069bd54cbc3a806677ed0c5bf454f466207c8ab4b96e8788249bbedb5ed101cd53b80cf09bad81329b1
SHA1 hash: 5451b113272efd1c2cece7ad5aaecdb3659126e0
MD5 hash: 438bbd86ec7a465dd43c59ecfb5fd676
humanhash: low-ink-xray-thirteen
File name:x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:79'768 bytes
First seen:2025-12-23 21:25:29 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:YNXMcpbBLhjo/mSucXfoBTpTcQzoOlUU2+hp9cetvQd0i7KErb7KghtN9wbZn2:EcybdJo/0cXmTcsoR+hpLtvQ9KErb7Kk
TLSH T16D734B036A8184FCC48DC23487AB7639F4B2757D1239F1EA2BC4FE23AD49E501E6D691
telfhash t16121e2727d2e0ca4a0f7f423f301e1991c222e5520e176f2d97269e69f997844e3683a
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 :
37
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/56154fc5-d919-4b13-aa65-212a4c1e06b1/
Detection(s):
SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
Create hunting rule

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

Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/7edb561a-c45f-4ec4-8a78-a0da4d7d9603
Behavior Graph:
Download SVG
%3 guuid=eac5ac45-1a00-0000-c72d-13ed430a0000 pid=2627 /usr/bin/sudo guuid=ae17c447-1a00-0000-c72d-13ed4a0a0000 pid=2634 /tmp/sample.bin delete-file net guuid=eac5ac45-1a00-0000-c72d-13ed430a0000 pid=2627->guuid=ae17c447-1a00-0000-c72d-13ed4a0a0000 pid=2634 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=ae17c447-1a00-0000-c72d-13ed4a0a0000 pid=2634->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=e041fc47-1a00-0000-c72d-13ed4b0a0000 pid=2635 /tmp/sample.bin dns net send-data zombie guuid=ae17c447-1a00-0000-c72d-13ed4a0a0000 pid=2634->guuid=e041fc47-1a00-0000-c72d-13ed4b0a0000 pid=2635 clone guuid=e041fc47-1a00-0000-c72d-13ed4b0a0000 pid=2635->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 76B c7c48527-3535-5a70-bf5e-944cdfe4cb9d alanbotnet.dpdns.org:55650 guuid=e041fc47-1a00-0000-c72d-13ed4b0a0000 pid=2635->c7c48527-3535-5a70-bf5e-944cdfe4cb9d send: 8B guuid=d48a2048-1a00-0000-c72d-13ed4d0a0000 pid=2637 /tmp/sample.bin guuid=e041fc47-1a00-0000-c72d-13ed4b0a0000 pid=2635->guuid=d48a2048-1a00-0000-c72d-13ed4d0a0000 pid=2637 clone guuid=3e2b3848-1a00-0000-c72d-13ed4e0a0000 pid=2638 /tmp/sample.bin guuid=e041fc47-1a00-0000-c72d-13ed4b0a0000 pid=2635->guuid=3e2b3848-1a00-0000-c72d-13ed4e0a0000 pid=2638 clone
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/fabad9ee-b64f-47fc-ba52-eabac9b8e3f1
Result
Threat name:
Mirai, Moobot
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1838507
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Yara detected Moobot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1838507 Sample: x86_64.elf Startdate: 23/12/2025 Architecture: LINUX Score: 80 26 alanbotnet.dpdns.org 107.174.76.246, 49770, 55650 AS-COLOCROSSINGUS United States 2->26 28 Malicious sample detected (through community Yara rule) 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 Yara detected Moobot 2->32 34 Yara detected Mirai 2->34 8 x86_64.elf 2->8         started        11 xfce4-panel wrapper-2.0 2->11         started        13 gnome-session-binary sh gsd-media-keys 2->13         started        15 6 other processes 2->15 signatures3 process4 signatures5 38 Sample deletes itself 8->38 17 x86_64.elf 8->17         started        19 wrapper-2.0 xfpm-power-backlight-helper 11->19         started        process6 process7 21 x86_64.elf 17->21         started        24 x86_64.elf 17->24         started        signatures8 36 Sample tries to kill multiple processes (SIGKILL) 21->36
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/5bb9ac8eef34f99caf47b43d6df38a1051035a67893dc7e7b6443b90eac94de9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5bb9ac8eef34f99caf47b43d6df38a1051035a67893dc7e7b6443b90eac94de9/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-23 21:26:37 UTC
File Type:
ELF64 Little (Exe)
AV detection:
17 of 36 (47.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lo42zdxpgt4zzl2hwq6w344kcbiqgwthre64pz5wiq5zb2wjjxuq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai credential_access discovery linux
Link:
https://tria.ge/reports/251223-1ad7catnex/
Behaviour
Reads runtime system information
Writes file to tmp directory
Changes its process name
Reads system network configuration
Reads process memory
Enumerates active TCP sockets
Enumerates running processes
Deletes itself
Malware Config
C2 Extraction:
alanbotnet.dpdns.org
Verdict:
Malicious
Tags:
botnet mirai trojan gafgyt Unix.Trojan.Mirai-7100807-0
YARA:
Mirai_Botnet_Malware Linux_Trojan_Gafgyt_9e9530a7 Linux_Trojan_Gafgyt_807911a2 Linux_Trojan_Gafgyt_d4227dbf Linux_Trojan_Gafgyt_d996d335 Linux_Trojan_Gafgyt_620087b9 Linux_Trojan_Gafgyt_0cd591cd Linux_Trojan_Gafgyt_33b4111a Linux_Trojan_Gafgyt_a33a8363 Linux_Trojan_Mirai_1e0c5ce0 Linux_Trojan_Mirai_520deeb8 Linux_Trojan_Mirai_6a77af0f Linux_Trojan_Mirai_01e4a728 Linux_Trojan_Mirai_e0cf29e2 elf_mirai_auto
Link:
https://app.threat.zone/submission/52a77dfa-701f-4edb-99ef-912ace5fe06b
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/5bb9ac8eef34/report/overview.html
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/5bb9ac8eef34f99caf47b43d6df38a1051035a67893dc7e7b6443b90eac94de9

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_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects elf.mirai.
Rule name:Linux_Trojan_Gafgyt_0cd591cd
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_d4227dbf
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d996d335
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_01e4a728
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_1e0c5ce0
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
Rule name:Mirai_Botnet_Malware
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Botnet_Malware_RID2EF6
Create hunting rule
Author:Florian Roth
Description:Detects Mirai Botnet Malware
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 5bb9ac8eef34f99caf47b43d6df38a1051035a67893dc7e7b6443b90eac94de9

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3741644/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3741646/

Comments