MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f9eb3eccc44a8f2b1e57d93478efe11b947646cace71bc11aae6e220589a66a1. 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: 13


Intelligence 13 IOCs YARA 7 File information Comments

SHA256 hash: f9eb3eccc44a8f2b1e57d93478efe11b947646cace71bc11aae6e220589a66a1
SHA3-384 hash: 3f647955fe24bbe8a1df017043453ed357bdd9249ec6de31892533e4ae949b93a9fd6f72fc4c665899507020f479b1e6
SHA1 hash: f13a8bbd010ca5dabfe0e3fd3190c4dfbac0445f
MD5 hash: 544c20354a99268446eb826dd22ec8b1
humanhash: skylark-sixteen-london-minnesota
File name:sora.arm6
Download: download sample
Signature Mirai
File size:83'244 bytes
First seen:2026-02-11 07:25:28 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:GRnk4dpKdKl6/+BCJaetMXUoLmpMguHcULVUHalw7WouH0EsfCKrL9nGQ2E/tUge:epblB6a5UoLmpMguHcULVUHalw7WouH1
TLSH T1BC832A86B8819A20C6D5177BFA2F018E331257A8E2DEB353DD185F6477CA81B0E37A15
telfhash t1dc014eee8f0842ec7bc1568d99c979352ab039e3af237c41485f1e0e9123588b03983b
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 upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 2c73bea8aeeb5cd4777a1f16180d8dbad2237518b87f119dd90dbeb6c6b38758
File size (compressed) :34'512 bytes
File size (de-compressed) :83'244 bytes
Format:linux/arm
Packed file: 2c73bea8aeeb5cd4777a1f16180d8dbad2237518b87f119dd90dbeb6c6b38758

Intelligence


File Origin
# of uploads :
1
# of downloads :
43
Origin country :
NL NL
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:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade mirai obfuscated rust
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:
2026-02-11T09:45:00Z UTC
Last seen:
2026-02-11T10:22:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=78c8c740-1a00-0000-7fc0-f81dd80a0000 pid=2776 /usr/bin/sudo guuid=f0170243-1a00-0000-7fc0-f81ddb0a0000 pid=2779 /tmp/sample.bin guuid=78c8c740-1a00-0000-7fc0-f81dd80a0000 pid=2776->guuid=f0170243-1a00-0000-7fc0-f81ddb0a0000 pid=2779 execve
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
80 / 100
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-02-11 07:26:19 UTC
File Type:
ELF32 Little (Exe)
AV detection:
26 of 36 (72.22%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:sora
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_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_d2dca9e7
Author:Elastic Security
Rule name:MAL_ELF_LNX_Mirai_Oct10_2
Author:Florian Roth (Nextron Systems)
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_2_RID2F3A
Author:Florian Roth
Description:Detects ELF malware Mirai related
Reference:Internal Research
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 f9eb3eccc44a8f2b1e57d93478efe11b947646cace71bc11aae6e220589a66a1

(this sample)

  
Delivery method
Distributed via web download

Comments