MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 66cbcaf2c211ea10257fb524f6f0d4689981c8796e7a6e4725f32ce3cba4337d. 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 3 File information Comments

SHA256 hash: 66cbcaf2c211ea10257fb524f6f0d4689981c8796e7a6e4725f32ce3cba4337d
SHA3-384 hash: 7605c0b20e09d8b5e11c4831e4e0dab513f17ccc019183b040d4b177cdb23b9b71710cab12dd02774e3d48c64628c0fd
SHA1 hash: 7715c3c87883771d5404ab4a4c0c70dcfb01f38e
MD5 hash: 3b431efec4044fcfffc73b6df66a493d
humanhash: romeo-kilo-mountain-east
File name:arm5
Download: download sample
Signature Mirai
File size:90'216 bytes
First seen:2025-07-18 06:14:55 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:8v64aeAhHMaiWN68uSJWYOvHfU2QIErEsoIJcX7bilrO1LbfOUEr7oWnD:8v63pMaid1eqM2FKErIJcXicOffnD
TLSH T124932995BC41A626C2C116BBFF5F028D371557A8E2EA3302DD286F60778B85B0E27746
telfhash t100110cf0af940cdc7791c35241e5a0355ee930ed2f311c226e2d370a82eb8c5b08e901
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 :
20
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
115.187.17.117
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
Status:
terminated
Behavior Graph:
%3 guuid=1c4058b7-1900-0000-88e9-f394640a0000 pid=2660 /usr/bin/sudo guuid=f2ea53b9-1900-0000-88e9-f3946b0a0000 pid=2667 /tmp/sample.bin guuid=1c4058b7-1900-0000-88e9-f394640a0000 pid=2660->guuid=f2ea53b9-1900-0000-88e9-f3946b0a0000 pid=2667 execve
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
64 / 100
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-07-17 23:21:09 UTC
File Type:
ELF32 Little (Exe)
AV detection:
22 of 38 (57.89%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:botnet
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9885259-0
YARA:
n/a
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_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:Linux_Generic_Threat_d94e1020
Author:Elastic Security
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 66cbcaf2c211ea10257fb524f6f0d4689981c8796e7a6e4725f32ce3cba4337d

(this sample)

  
Delivery method
Distributed via web download

Comments