MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 487582b297127b1cce8109ce8d03927016677a17e7c0b47977da8091538e79c1. 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: 13


Intelligence 13 IOCs YARA 10 File information Comments

SHA256 hash: 487582b297127b1cce8109ce8d03927016677a17e7c0b47977da8091538e79c1
SHA3-384 hash: 37e5dc1f75a08465b61894dfb31138891da39ca45a82fd2e8ece20bbf9716c29b66cb3963b797095b566024556317f2d
SHA1 hash: ae04e415130591cc03a1edcca3e0d14db36c34c9
MD5 hash: 5e361de53f5ba76b90bb902cd75af79c
humanhash: violet-two-winner-tango
File name:arm7
Download: download sample
Signature Mirai
File size:175'156 bytes
First seen:2026-01-03 12:39:26 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:dQXtXVlWF3KFnMGoZ9LOSR40vVy18CIaxUH1SHs99JLR3fG718twbZnYwXD:dQXtXVlIKFvs8SRvV6lIaxUH1SHs9XtM
TLSH T1E4041845AD418F11D4D632FAFA9E018833536BA9E3FA7102DD206F6173CAA8F0F76552
telfhash t12101ef68cf182afcf3e2d4a888ee383796da209d36011452748e16869b235d2a01b80f
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 2e166f9deec8642b670d8c76caca00d7fafee2882fbb2a81ea3fc018ae9af229
File size (compressed) :69'720 bytes
File size (de-compressed) :175'156 bytes
Format:linux/arm
Packed file: 2e166f9deec8642b670d8c76caca00d7fafee2882fbb2a81ea3fc018ae9af229

Intelligence


File Origin
# of uploads :
1
# of downloads :
37
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Result
Verdict:
Malware
Maliciousness:

Behaviour
Kills processes
Opens a port
Manages services
Launching a process
Creating a file
Connection attempt
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
botnet gafgyt gcc mirai obfuscated rust
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-03T09:46:00Z UTC
Last seen:
2026-01-04T01:46:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj
Status:
terminated
Behavior Graph:
%3 guuid=b8ba551b-1c00-0000-282b-f186640b0000 pid=2916 /usr/bin/sudo guuid=3048071e-1c00-0000-282b-f186680b0000 pid=2920 /tmp/sample.bin guuid=b8ba551b-1c00-0000-282b-f186640b0000 pid=2916->guuid=3048071e-1c00-0000-282b-f186680b0000 pid=2920 execve
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
88 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1844140 Sample: arm7.elf Startdate: 03/01/2026 Architecture: LINUX Score: 88 33 169.254.169.254, 80 USDOSUS Reserved 2->33 35 151.242.30.13, 12121, 49868, 49872 RASANAIR Iran (ISLAMIC Republic Of) 2->35 37 2 other IPs or domains 2->37 39 Malicious sample detected (through community Yara rule) 2->39 41 Antivirus detection for dropped file 2->41 43 Antivirus / Scanner detection for submitted sample 2->43 45 2 other signatures 2->45 8 arm7.elf 2->8         started        11 python3.8 dpkg 2->11         started        13 python3.8 dpkg 2->13         started        signatures3 process4 file5 31 /usr/local/bin/infinitd, ELF 8->31 dropped 15 arm7.elf sh 8->15         started        17 arm7.elf sh 8->17         started        19 arm7.elf 8->19         started        21 2 other processes 8->21 process6 process7 23 sh systemctl 15->23         started        25 sh systemctl 17->25         started        27 arm7.elf 19->27         started        29 arm7.elf 19->29         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-01-03 12:40:20 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery execution persistence privilege_escalation
Behaviour
Command and Scripting Interpreter: Unix Shell
Reads runtime system information
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Modifies systemd
Write file to user bin folder
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Malware Config
C2 Extraction:
teamc2.duckdns.org
Verdict:
Malicious
Tags:
botnet mirai Unix.Trojan.Mirai-7100807-0
YARA:
MAL_ELF_LNX_Mirai_Oct10_2 Mirai_Botnet_Malware
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:ELF_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:enterpriseapps2
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Mirai_Generic
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:MAL_ELF_LNX_Mirai_Oct10_2
Author:Florian Roth (Nextron Systems)
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_2_RID2F3A
Author:Florian Roth
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:Mirai_Botnet_Malware
Author:Florian Roth (Nextron Systems)
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Botnet_Malware_RID2EF6
Author:Florian Roth
Description:Detects Mirai Botnet Malware
Reference:Internal Research
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 487582b297127b1cce8109ce8d03927016677a17e7c0b47977da8091538e79c1

(this sample)

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