MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f9cbf42b34c57dfeb4f81b602465177b90e884b5032197f35353bf88dd951e74. 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: 7


Intelligence 7 IOCs YARA 2 File information Comments

SHA256 hash: f9cbf42b34c57dfeb4f81b602465177b90e884b5032197f35353bf88dd951e74
SHA3-384 hash: 76dfdfca7c61fb5a1f6f6706d93b7b2ed8ae58c35d574fa5642d58cda01b3197203f86554aeaccf2022a351515b7583c
SHA1 hash: 397cd105003f2e617a51b844f7480f5868cab14f
MD5 hash: c1164a7db6d4058b1bd7935626b7920c
humanhash: november-bravo-avocado-beryllium
File name:xoner_mipsel
Download: download sample
Signature Mirai
File size:170'128 bytes
First seen:2026-02-08 09:43:26 UTC
Last seen:2026-02-08 10:29:07 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:u8MDA1uQ6BJXyT/qp2VVLy2aHe1aE27t+ZuL3t10GUQ5ngTuh6jnRKtVl:gDA1vcJi74J+0PUQtgSQoV
TLSH T13AF3B706AF520FB7C86FDD7302F90A1139CCA81B25B53B757574E928B60A58B4AD3C78
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 2a9814bcb3e9fa5f7527842b1b0686e072b14019f380017959301750b67fa742
File size (compressed) :63'728 bytes
File size (de-compressed) :170'128 bytes
Format:linux/mipsel
Packed file: 2a9814bcb3e9fa5f7527842b1b0686e072b14019f380017959301750b67fa742

Intelligence


File Origin
# of uploads :
2
# of downloads :
79
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Runs as daemon
Opens a port
Traces processes
Substitutes an application name
Deletes a system binary file
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
bash expand gcc lolbin
Result
Gathering data
Verdict:
Unknown
File Type:
elf.32.le
First seen:
2026-02-07T02:27:00Z UTC
Last seen:
2026-02-07T07:23:00Z UTC
Hits:
~10
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2026-02-07 06:52:17 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 36 (36.11%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery
Behaviour
System Network Configuration Discovery
Changes its process name
Traces itself
Contacts a large (43185) amount of remote hosts
Creates a large amount of network flows
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:ELF_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
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 f9cbf42b34c57dfeb4f81b602465177b90e884b5032197f35353bf88dd951e74

(this sample)

  
Delivery method
Distributed via web download

Comments