MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1528227c8afc93f29fe5968b3bb77c73841b00e58834ae8768d302f3a52308cd. 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: 1528227c8afc93f29fe5968b3bb77c73841b00e58834ae8768d302f3a52308cd
SHA3-384 hash: e334ded9b38afcc41d60a30e7714c8e864d47c0b12a4d5d9e98b2da5e9436b94557fbc1ff42205edb77606720e207140
SHA1 hash: 0a1810d5936f2264e025bb8713ffd6871612b545
MD5 hash: 81fc457e283a3df058e02d50302a5f7c
humanhash: lactose-two-violet-arkansas
File name:arm7
Download: download sample
Signature Mirai
File size:122'836 bytes
First seen:2025-04-14 07:47:05 UTC
Last seen:2025-04-15 06:50:17 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:mlcbDtTx0X8ZGtGFfHXcgACS2alniXPCETNezFzz3AdR:mlcXtTx3ZGtGdWH2alniXPCETAzhs
TLSH T1E7C3F55AB8819B56D4C615BEFE4F518D332317FCE3DA7203DD246B24378AA1B0A7B901
telfhash t1f6f0ac20ef421d4863fe802711d660663b36b1b1a71d108789708b8fcf46e82f52594e
Magika elf
Reporter abuse_ch
Tags:elf gafgyt mirai

Intelligence


File Origin
# of uploads :
2
# of downloads :
158
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
Mounts file systems
Receives data from a server
Runs as daemon
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
expand lolbin remote
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
69
Number of processes launched:
6
Processes remaning?
true
Remote TCP ports scanned:
23
Behaviour
Anti-VM
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
type: 74.125.250.129:19302
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
76 / 100
Signature
Antivirus / Scanner detection for submitted sample
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: 1664425 Sample: arm7.elf Startdate: 14/04/2025 Architecture: LINUX Score: 76 16 109.202.202.202, 80 INIT7CH Switzerland 2->16 18 91.189.91.42, 443 CANONICAL-ASGB United Kingdom 2->18 20 2 other IPs or domains 2->20 22 Antivirus / Scanner detection for submitted sample 2->22 24 Multi AV Scanner detection for submitted file 2->24 26 Yara detected Mirai 2->26 7 arm7.elf 2->7         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 signatures5 28 Sample reads /proc/mounts (often used for finding a writable filesystem) 7->28 14 arm7.elf 7->14         started        process6
Threat name:
Linux.Backdoor.Gafgyt
Status:
Malicious
First seen:
2025-04-14 07:47:10 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
credential_access defense_evasion discovery
Behaviour
Reads runtime system information
Changes its process name
Reads process memory
Enumerates running processes
Modifies Watchdog functionality
Renames itself
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:enterpriseapps2
Author:Tim Brown @timb_machine
Description:Enterprise apps
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 1528227c8afc93f29fe5968b3bb77c73841b00e58834ae8768d302f3a52308cd

(this sample)

  
Delivery method
Distributed via web download

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