MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4819746e89181c3a045f5c8feb67fed7b34ec5944872531f9384ced3be1b9446. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments

SHA256 hash: 4819746e89181c3a045f5c8feb67fed7b34ec5944872531f9384ced3be1b9446
SHA3-384 hash: 9dc68d452702695f20606db62f7783be190ff3b226c2b743658fd04417d15591584750615de0caf01b33d09cb5e78a56
SHA1 hash: 980fbbf17aa17ee700939c455f2d3efd79da49ca
MD5 hash: e23bdb21595e2d17e1deba3c978e591b
humanhash: yankee-crazy-ten-louisiana
File name:arm7
Download: download sample
Signature Mirai
File size:112'136 bytes
First seen:2025-03-06 21:11:58 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:ZbHUHoEDkFuz7mtF89G0q6dV6Sfza+w6czD4smqRx9ynxp:ZbHUIEDkFbtF80oL6S7a+w6czDhmD
TLSH T146B3F85AF8819F16D4D616BEFE4E518D33132BA8E3EE7202DD245B2137CA65B0A7B401
telfhash t1bcf09765eb1c08e8bbc7890140ea201a59dcf24fa62e08834e47172acd03742642822b
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
81
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Sends data to a server
Opens a port
Creating a file
Receives data from a server
Runs as daemon
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
expand lolbin remote
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
35
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
23
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
type: 74.125.250.129:19302
Result
Verdict:
UNKNOWN
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
60 / 100
Signature
Multi AV Scanner detection for submitted file
Sample reads /proc/mounts (often used for finding a writable filesystem)
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1631284 Sample: arm7.elf Startdate: 06/03/2025 Architecture: LINUX Score: 60 12 daisy.ubuntu.com 2->12 14 Multi AV Scanner detection for submitted file 2->14 16 Yara detected Mirai 2->16 7 arm7.elf 2->7         started        signatures3 process4 signatures5 18 Sample reads /proc/mounts (often used for finding a writable filesystem) 7->18 10 arm7.elf 7->10         started        process6
Threat name:
Linux.Trojan.Mirai
Status:
Malicious
First seen:
2025-03-06 21:12:23 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
credential_access discovery
Behaviour
Reads runtime system information
Changes its process name
Reads process memory
Enumerates running processes
Renames itself
Unexpected DNS network traffic destination
Contacts a large (23737) amount of remote hosts
Creates a large amount of network flows
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:ach_202503_elf_Mirai
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
Rule name:Linux_Generic_Threat_8299c877
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 4819746e89181c3a045f5c8feb67fed7b34ec5944872531f9384ced3be1b9446

(this sample)

  
Delivery method
Distributed via web download

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