MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4057d50aba1aeda1f359ce366f336e5818faf223fdb81048595a0535e3b3155e. 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 2 File information Comments

SHA256 hash: 4057d50aba1aeda1f359ce366f336e5818faf223fdb81048595a0535e3b3155e
SHA3-384 hash: 64b70f6ef5ec810f67d10dcc32d4e76f22125b1ac59df23593889b0da95784b84cd36ed79fab18adee5880542d90a99d
SHA1 hash: 5cd7ac584063e63306376bb89a34125cd1000964
MD5 hash: 0aa8b3ec67473233d354761bc7f7267e
humanhash: ceiling-east-cup-cola
File name:arm7
Download: download sample
Signature Mirai
File size:106'292 bytes
First seen:2025-11-23 10:37:36 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:TDn+1axmmXbl01kE6sDNkmUmVvmepPjuUz7ll8jiDR6aL2BBY7lYk0zb0UzZ:eAXbS1rD7JVvmepPj+CR6aL2BBSYlzg
TLSH T153A3280AFD819B11E9C125BAFE5E518D335307ACE3EA7202AD105B2D67CBD6B0F3A411
telfhash t14dc012bbdb4d1cd92b60c342934d1265686cb5f425143806abc5838288930a2b267418
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
33
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
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
Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-22T22:21:00Z UTC
Last seen:
2025-11-22T22:57:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=72538432-1c00-0000-2086-bffc610b0000 pid=2913 /usr/bin/sudo guuid=7ce07334-1c00-0000-2086-bffc640b0000 pid=2916 /tmp/sample.bin guuid=72538432-1c00-0000-2086-bffc610b0000 pid=2913->guuid=7ce07334-1c00-0000-2086-bffc640b0000 pid=2916 execve
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
56 / 100
Signature
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1819426 Sample: arm7.elf Startdate: 23/11/2025 Architecture: LINUX Score: 56 12 109.202.202.202, 80 INIT7CH Switzerland 2->12 14 91.189.91.42, 443 CANONICAL-ASGB United Kingdom 2->14 16 2 other IPs or domains 2->16 18 Multi AV Scanner detection for submitted file 2->18 20 Yara detected Mirai 2->20 6 dash rm 2->6         started        8 dash rm 2->8         started        10 arm7.elf 2->10         started        signatures3 process4
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-11-23 03:46:17 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 36 (47.22%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
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: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 4057d50aba1aeda1f359ce366f336e5818faf223fdb81048595a0535e3b3155e

(this sample)

  
Delivery method
Distributed via web download

Comments