MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f2eb51eaf6ec0d4e1293922014c2df9fd4fa62ade85fc2e47c56269d37c030ba. 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 6 File information Comments

SHA256 hash: f2eb51eaf6ec0d4e1293922014c2df9fd4fa62ade85fc2e47c56269d37c030ba
SHA3-384 hash: 8949a58620f4d5d87aa899b1d9ca94fe23866f9f7501e65146b8baa73b789080ed021240f955ca8d020a5e1dd4b31e3e
SHA1 hash: 0d819c59c9bf70dededd52271d3ff0a6c7447755
MD5 hash: 82af93028bbda723fb171e9160625e18
humanhash: xray-orange-kentucky-vermont
File name:mao.arm5
Download: download sample
Signature Mirai
File size:63'756 bytes
First seen:2026-02-03 18:52:05 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:EZ7F/p1PW0C7vB6A5LLAcH2UO1ytmUA8Vg1xmKFDs/po7bHeBNu5bpsqnZUZ2Fve:ENFX/CTQA5hyKmUA8QxRg/MbpsCRFw
TLSH T134532882FC81DA03DAD02336BA5E51DE33257399E1DE3347AD126F213ACA91F0D6B502
telfhash t17c112370da9409ecb3d8d70e66cd1259b87734faba423817975f232f03438c6651042d
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 :
35
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
Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade obfuscated rust
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
1
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Status:
terminated
Behavior Graph:
%3 guuid=b2f2d0b0-1a00-0000-23a9-c112ff080000 pid=2303 /usr/bin/sudo guuid=e4d258b4-1a00-0000-23a9-c11204090000 pid=2308 /tmp/sample.bin guuid=b2f2d0b0-1a00-0000-23a9-c112ff080000 pid=2303->guuid=e4d258b4-1a00-0000-23a9-c11204090000 pid=2308 execve
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
56 / 100
Signature
Multi AV Scanner detection for submitted file
Yara detected Okiru
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1862752 Sample: mao.arm5.elf Startdate: 03/02/2026 Architecture: LINUX Score: 56 22 mn.34509.su 185.242.3.127, 25565, 58464, 58466 ATOM3-ASUA Ukraine 2->22 24 34.254.182.186, 443, 44534 AMAZON-02US United States 2->24 26 54.171.230.55, 443 AMAZON-02US United States 2->26 28 Multi AV Scanner detection for submitted file 2->28 30 Yara detected Okiru 2->30 8 mao.arm5.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 mao.arm5.elf 8->14         started        16 mao.arm5.elf 8->16         started        process6 18 mao.arm5.elf 14->18         started        20 mao.arm5.elf 14->20         started       
Gathering data
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:Linux_Generic_Threat_3bcc1630
Author:Elastic Security
Rule name:Linux_Generic_Threat_d94e1020
Author:Elastic Security
Rule name:Linux_Generic_Threat_da28eb8b
Author:Elastic Security
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 f2eb51eaf6ec0d4e1293922014c2df9fd4fa62ade85fc2e47c56269d37c030ba

(this sample)

  
Delivery method
Distributed via web download

Comments