MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9598019e3b3d919d7df0e26ad0dcc12d95a6314fc7b3dbfc627bd0eb70437a3e. 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 10 File information Comments

SHA256 hash: 9598019e3b3d919d7df0e26ad0dcc12d95a6314fc7b3dbfc627bd0eb70437a3e
SHA3-384 hash: a82a443f320ec6dd464ba664dca7c585035359cf1910596f430e13a7f0192a512b2d6f6ad298885b63dda0d45d0f1503
SHA1 hash: 802ca86a003634684683b5228976f76acbf33a6c
MD5 hash: 8af39829c22ee71ec256eb5a6bd88f66
humanhash: neptune-uncle-california-golf
File name:mao.arm7
Download: download sample
Signature Mirai
File size:143'223 bytes
First seen:2026-01-31 16:41:18 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:JQAn04oo69B5eWc47E4DdhiienVqNCcjRFcKd51iM/95UEGf:+KV69iWc47TdhiienGCQGK/gM/9yEG
TLSH T179E33A46EB408E13C4D61775B6AF42893322A755E3DB73068D14BFB43F82B9E0E67506
telfhash t130212071132546295a61cd988aed63b6022883172389ef33df2184ac200a0def63ac4f
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
40
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
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-31T13:48:00Z UTC
Last seen:
2026-02-02T00:46:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.es HEUR:Backdoor.Linux.Mirai.b
Status:
terminated
Behavior Graph:
%3 guuid=e3d8b4cc-2000-0000-39d0-8413ff090000 pid=2559 /usr/bin/sudo guuid=a1af77ce-2000-0000-39d0-8413050a0000 pid=2565 /tmp/sample.bin guuid=e3d8b4cc-2000-0000-39d0-8413ff090000 pid=2559->guuid=a1af77ce-2000-0000-39d0-8413050a0000 pid=2565 execve
Result
Threat name:
Mirai, Okiru
Detection:
malicious
Classification:
troj
Score:
68 / 100
Signature
Contains symbols with names commonly found in malware
Multi AV Scanner detection for submitted file
Yara detected Mirai
Yara detected Okiru
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1860966 Sample: mao.arm7.elf Startdate: 31/01/2026 Architecture: LINUX Score: 68 14 169.254.169.254, 80 USDOSUS Reserved 2->14 16 109.202.202.202, 80 INIT7CH Switzerland 2->16 18 3 other IPs or domains 2->18 20 Multi AV Scanner detection for submitted file 2->20 22 Yara detected Okiru 2->22 24 Yara detected Mirai 2->24 26 Contains symbols with names commonly found in malware 2->26 6 python3.8 dpkg 2->6         started        8 dash rm 2->8         started        10 dash rm 2->10         started        12 mao.arm7.elf 2->12         started        signatures3 process4
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2026-01-31 16:34:39 UTC
File Type:
ELF32 Little (Exe)
AV detection:
22 of 36 (61.11%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai
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:CP_Script_Inject_Detector
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:Linux_Generic_Threat_3bcc1630
Author:Elastic Security
Rule name:Linux_Generic_Threat_8299c877
Author:Elastic Security
Rule name:Linux_Generic_Threat_da28eb8b
Author:Elastic Security
Rule name:MAL_ARM_LNX_Mirai_Mar13_2022
Author:Mehmet Ali Kerimoglu a.k.a. CYB3RMX
Description:Detects new ARM Mirai variant
Rule name:setsockopt
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:SUSP_XORed_Mozilla_Oct19
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
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:unixredflags3
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 9598019e3b3d919d7df0e26ad0dcc12d95a6314fc7b3dbfc627bd0eb70437a3e

(this sample)

  
Delivery method
Distributed via web download

Comments