🤲🏼 NEW | abuse.ch Community Hub! Earn recognition 🏅 for the malware intelligence you share, climb the leaderboards 📈, and connect with like-minded contributors who share your hunting focus 🤝. Ready to unlock your profile? Go to the Community Hub →

MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 14f690a52bdf2e3e058a5e755776a36d2e46d78da161bbae6aeba5de7c4e7302. 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: 8


Intelligence 8 IOCs YARA 11 File information Comments

SHA256 hash: 14f690a52bdf2e3e058a5e755776a36d2e46d78da161bbae6aeba5de7c4e7302
SHA3-384 hash: d5b7bbe774a42b5c5c8629cb71b281ef7f45b4fa50df9acead7c387d6f337ed2d6f8dbbf5875b461ab28eb65d0ea73f8
SHA1 hash: 636a7768244993e49441ae0b68e346395a2fbfe9
MD5 hash: c193e9dee538dfd77d62efb5824f87c1
humanhash: diet-football-uniform-river
File name:flutter.arm7
Download: download sample
Signature Mirai
File size:182'108 bytes
First seen:2026-08-18 21:16:33 UTC
Last seen:Never
File type: elf
MIME type:application/x-sharedlib
ssdeep 3072:z9EdnP9VR6duC2kzAMFmk7P9PObp3nmLJoTefkRtOuW6IGJ89wOhtdIBEDIGU+v5:zudMZ7PdObhmLJUNdIGW9wOhtdIKMGf
TLSH T134041956F880DE66C6D1267AFA9D029C335317B8C3DAB002DD246E3937EB45E0B3E546
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 0124b49b77e836673aec7b3beb5bddab00d48f20963ca0d28437d6c2a7d002cd
File size (compressed) :98'640 bytes
File size (de-compressed) :182'108 bytes
Format:linux/arm
Packed file: 0124b49b77e836673aec7b3beb5bddab00d48f20963ca0d28437d6c2a7d002cd

Intelligence


File Origin
# of uploads :
1
# of downloads :
82
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:

Behaviour
Kills processes
Opens a port
Receives data from a server
Sends data to a server
Connection attempt
Manages services
Runs as daemon
DNS request
Changes access rights for a written file
Creating a file
Substitutes an application name
Creates or modifies files in /cron to set up autorun
Creates or modifies files in /init.d to set up autorun
Performs a bruteforce attack in the network
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
base64 dropper expand gcc lolbin masquerade mirai obfuscated rust
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
70
Number of processes launched:
8
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Persistence
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Behavior Graph:
%3 guuid=5b53da96-1b00-0000-b1a2-3991e7080000 pid=2279 /usr/bin/sudo guuid=21dd52a1-1b00-0000-b1a2-3991e8080000 pid=2280 /tmp/sample.bin guuid=5b53da96-1b00-0000-b1a2-3991e7080000 pid=2279->guuid=21dd52a1-1b00-0000-b1a2-3991e8080000 pid=2280 execve
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-08-18 21:17:46 UTC
File Type:
ELF32 Little (SO)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery execution persistence privilege_escalation
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Creates/modifies Cron job
Enumerates active TCP sockets
Enumerates running processes
Modifies rc script
Modifies systemd
Write file to user bin folder
Modifies Watchdog functionality
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:deepfield_potassium_mirai_variant
Author:Nokia Deepfield ERT
Description:Detects Potassium Mirai variant (ChaCha20 table, HTTP C2 with token/guid, .woof dropper). Also known as Woof (internal) and Dichter (related variant with Dutch C2 domains, same key material).
Reference:Internal analysis of sample 6ef4ce02; external: @deobfuscately
Rule name:elf_arm_mips_ko_so
Rule name:enterpriseapps2
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:MIRAI_OHSHIT_payload
Author:AfterPacket
Description:MIRAI_OHSHIT ELF payload -- compiled-in C2 set, all architectures
Reference:https://github.com/Afterpacket/drosera-threat-intel
Rule name:NSVPS_Hydra_SSH_Bruteforce
Author:sanad (NSVPS-SOC)
Description:Hydra SSH brute-force campaign credentials pattern from NSVPS honeypot
Rule name:SHA512_Constants
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:test_rule_vldslv
Rule name:unixredflags3
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:woof_mirai_variant
Author:Nokia Deepfield ERT
Description:Detects Woof Mirai variant (ChaCha20 table, HTTP C2 with token/guid, .woof dropper)
Reference:Internal analysis of sample 6ef4ce02

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 14f690a52bdf2e3e058a5e755776a36d2e46d78da161bbae6aeba5de7c4e7302

(this sample)

  
Delivery method
Distributed via web download

Comments