MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d272c1dc14542558532ea0b5f242882a062f2f0fe15f1ad51390507972f6f462. 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 4 File information Comments

SHA256 hash: d272c1dc14542558532ea0b5f242882a062f2f0fe15f1ad51390507972f6f462
SHA3-384 hash: 9c1588a618d4bb54bdeb48aa6804eec0fbf8815a0e4689d1a037eb2a2a532691ec49371a4eddc35ed0ca95cfb2562b8c
SHA1 hash: 1fd1fce70af1cce3d0232129a932d5d10a054f21
MD5 hash: 8b78062024cdee7b90a5d03fb0401fed
humanhash: magnesium-lion-leopard-red
File name:arm7
Download: download sample
Signature Mirai
File size:146'269 bytes
First seen:2025-07-12 17:08:06 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:CssaG7J/qy7SFbUaUpkdHWr2/ODsKXvXr4TCM/9WmcJ0E:CsJG7J/qy4QaUpkdHWC/K/Xr4eM/9COE
TLSH T11DE32B46EA808B13C4D61776BADF42463323AB5493DB730699287FB43F8779E0E63605
telfhash t1aa31bb31572051155aa2eda0dded97a21529a7173744ab33ee3684cc241a0aaea3ac8f
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
14
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Opens a port
DNS request
Mounts file systems
Runs as daemon
Creating a file
Sends data to a server
Connection attempt
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc lolbin mirai remote
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
1
Number of processes launched:
10
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Anti-VM
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Mirai 83.229.17.45:38241
UDP botnet C2(s):
not identified
Status:
terminated
Behavior Graph:
%3 guuid=78856ed3-1600-0000-822d-4ce17f0c0000 pid=3199 /usr/bin/sudo guuid=1603a5d6-1600-0000-822d-4ce1800c0000 pid=3200 /tmp/sample.bin guuid=78856ed3-1600-0000-822d-4ce17f0c0000 pid=3199->guuid=1603a5d6-1600-0000-822d-4ce1800c0000 pid=3200 execve
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
76 / 100
Signature
Antivirus / Scanner detection for submitted sample
Contains symbols with names commonly found in malware
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1734788 Sample: arm7.elf Startdate: 12/07/2025 Architecture: LINUX Score: 76 40 Antivirus / Scanner detection for submitted sample 2->40 42 Multi AV Scanner detection for submitted file 2->42 44 Yara detected Mirai 2->44 46 Contains symbols with names commonly found in malware 2->46 8 arm7.elf 2->8         started        10 udisksd dumpe2fs 2->10         started        12 udisksd dumpe2fs 2->12         started        14 14 other processes 2->14 process3 process4 16 arm7.elf 8->16         started        process5 18 arm7.elf 16->18         started        20 arm7.elf 16->20         started        22 arm7.elf 16->22         started        24 5 other processes 16->24 process6 26 arm7.elf 18->26         started        28 arm7.elf 20->28         started        30 arm7.elf 22->30         started        32 arm7.elf 24->32         started        34 arm7.elf 24->34         started        36 arm7.elf 24->36         started        38 arm7.elf 24->38         started       
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-07-12 17:08:24 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai defense_evasion discovery
Behaviour
Changes its process name
Reads system network configuration
Creates a large amount of network flows
Enumerates active TCP sockets
Writes file to system bin folder
Modifies Watchdog functionality
Renames itself
Unexpected DNS network traffic destination
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9760303-0
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:MAL_ARM_LNX_Mirai_Mar13_2022
Author:Mehmet Ali Kerimoglu a.k.a. CYB3RMX
Description:Detects new ARM Mirai variant
Rule name:setsockopt
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 d272c1dc14542558532ea0b5f242882a062f2f0fe15f1ad51390507972f6f462

(this sample)

  
Delivery method
Distributed via web download

Comments