MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f9bb0caed91dcc9a95aee382b85494510ea4c94eaf4666ff70082b41ef1c0bfd. 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: f9bb0caed91dcc9a95aee382b85494510ea4c94eaf4666ff70082b41ef1c0bfd
SHA3-384 hash: 9629e4d3ce074e9a7ac61ae77b07deac4fa966bb6d8ee3372b400b11334b4cd677f3f5cfae889ecd78047697da0a768f
SHA1 hash: 3dae3c903f95217654ba1573798f945447fe2f5e
MD5 hash: cafa830f1e23156bf3e8452b46beafa4
humanhash: king-kitten-high-blossom
File name:x86
Download: download sample
Signature Mirai
File size:62'352 bytes
First seen:2026-07-28 00:26:41 UTC
Last seen:2026-07-28 13:05:58 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:nHLMR7clhz/WejTNLz/Ve5TX/+nOdRKs9y+a:HLC8flLzNKj/Sp
TLSH T154536C8EFA43C0B5FD4615702837DF624631E8756075FB82E7761AB2EC23A01A6177AC
telfhash t1083146b76e6a08f9f390bc4c8b1e07122f1a5e770a2072ba01e39dd136e25d1c179832
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 :
3
# of downloads :
84
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
botnet mirai
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
1
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:
2026-07-27T22:06:00Z UTC
Last seen:
2026-07-29T18:31:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=b01b3e73-1800-0000-8b54-fb3a810c0000 pid=3201 /usr/bin/sudo guuid=814dce76-1800-0000-8b54-fb3a860c0000 pid=3206 /tmp/sample.bin guuid=b01b3e73-1800-0000-8b54-fb3a810c0000 pid=3201->guuid=814dce76-1800-0000-8b54-fb3a860c0000 pid=3206 execve
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2026-07-28 00:27:48 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
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:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Mirai_5f7b67b8
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Author:Elastic Security
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 f9bb0caed91dcc9a95aee382b85494510ea4c94eaf4666ff70082b41ef1c0bfd

(this sample)

  
Delivery method
Distributed via web download

Comments