MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3651bc187b1bd6ccd622c7596623bb0f5ba8c8cdff141275342485b4590ede1c. 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: 3651bc187b1bd6ccd622c7596623bb0f5ba8c8cdff141275342485b4590ede1c
SHA3-384 hash: 1de45b6dc6d87faad91b127506286fa95545cc9f479d15b8bf76b8242ceff4ea32d159906beb9dd99b37044fca7cc329
SHA1 hash: d3b871baf132635231dbf400be9baeec9cf35323
MD5 hash: d3220a1357e50ecdca63845dda201952
humanhash: river-nine-lion-purple
File name:aarch64
Download: download sample
Signature Mirai
File size:210'936 bytes
First seen:2025-08-30 11:41:57 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:7uljTBpeBpHT2aINO7vTw8KKIBCvG87SB4nxd9/lMBnYboqm3y:gfeBpz2aINO7bwpFAv97SGZ/liYboq
TLSH T1CB246CA9BA0F6C01F2C3D3F8DE8C87E13A1735E3C7768971791212EDCAA39D95990512
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
104
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Creating a file
Runs as daemon
Sets a written file as executable
Kills processes
Sends data to a server
Connection attempt
Substitutes an application name
Kills critical processes
Creates or modifies files in /init.d to set up autorun
Deleting of the original file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
lolbin obfuscated remote threat
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
Verdict:
Unknown
File Type:
elf.64.le
First seen:
2025-08-30T10:22:00Z UTC
Last seen:
2025-08-30T10:22:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=38dee021-1900-0000-4f9b-a6c6e1100000 pid=4321 /usr/bin/sudo guuid=faa9b623-1900-0000-4f9b-a6c6eb100000 pid=4331 /tmp/sample.bin guuid=38dee021-1900-0000-4f9b-a6c6e1100000 pid=4321->guuid=faa9b623-1900-0000-4f9b-a6c6eb100000 pid=4331 execve guuid=58106924-1900-0000-4f9b-a6c6ee100000 pid=4334 /usr/bin/dash guuid=faa9b623-1900-0000-4f9b-a6c6eb100000 pid=4331->guuid=58106924-1900-0000-4f9b-a6c6ee100000 pid=4334 clone
Result
Threat name:
Detection:
malicious
Classification:
spre.troj.evad
Score:
88 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Drops files in suspicious directories
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample tries to kill multiple processes (SIGKILL)
Sample tries to set files in /etc globally writable
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1768094 Sample: aarch64.elf Startdate: 30/08/2025 Architecture: LINUX Score: 88 30 169.254.169.254, 80 USDOSUS Reserved 2->30 32 109.202.202.202, 80 INIT7CH Switzerland 2->32 34 3 other IPs or domains 2->34 42 Antivirus detection for dropped file 2->42 44 Antivirus / Scanner detection for submitted sample 2->44 46 Multi AV Scanner detection for submitted file 2->46 48 Yara detected Mirai 2->48 9 aarch64.elf 2->9         started        11 python3.8 dpkg 2->11         started        signatures3 process4 process5 13 aarch64.elf 9->13         started        process6 15 aarch64.elf 13->15         started        file7 26 /var/main, ELF 15->26 dropped 28 /etc/init.d/xs.main, POSIX 15->28 dropped 36 Sample tries to set files in /etc globally writable 15->36 38 Drops files in suspicious directories 15->38 40 Sample deletes itself 15->40 19 aarch64.elf 15->19         started        22 aarch64.elf 15->22         started        24 aarch64.elf 15->24         started        signatures8 process9 signatures10 50 Sample tries to kill multiple processes (SIGKILL) 19->50
Threat name:
Linux.Exploit.Mirai
Status:
Malicious
First seen:
2025-08-30 11:42:44 UTC
File Type:
ELF64 Little (Exe)
AV detection:
16 of 38 (42.11%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
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:CP_AllMal_Detector
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 3651bc187b1bd6ccd622c7596623bb0f5ba8c8cdff141275342485b4590ede1c

(this sample)

  
Delivery method
Distributed via web download

Comments