MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b420141649d6504e0d5a231f746f01a3f610747dba7b17e47e1d8bb112479e48. 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: 12


Intelligence 12 IOCs YARA 7 File information Comments

SHA256 hash: b420141649d6504e0d5a231f746f01a3f610747dba7b17e47e1d8bb112479e48
SHA3-384 hash: 029d6a60cddf113c4e4b2ebca4a63629c109bd08b7b78398b54d7da0f4b2299f4ad30f750e12437037f174257be11c0b
SHA1 hash: 5bea7a0837e16be5d08cdea92a0859f8650f6a6a
MD5 hash: d907c0f3b15478ad10f888f7d5a11216
humanhash: blossom-spring-texas-ten
File name:boatnet.arm6
Download: download sample
Signature Mirai
File size:170'940 bytes
First seen:2025-09-17 21:12:51 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:oocSuJfi3nLJhBIWZQT2yi7XhaAG2bO5dzNXRliZP6hh1zyl:SS+fi3nLJhBI6JFXhaL2bIRliZ+y
TLSH T119F32B56F8818F16C5C211BAFA1D128E37131B78E3DF7212AD245F603B8A96F0E3B955
telfhash t19301f1d1fb8d1ecc93c048ba42a9196b6df534701b2115d18e3d0f9f0303e91b90a536
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 upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 a9b32f8d99936dcd280672fb58ca89bcb0a25494b15dc918f80a4624ef736faf
File size (compressed) :58'996 bytes
File size (de-compressed) :170'940 bytes
Format:linux/arm
Packed file: a9b32f8d99936dcd280672fb58ca89bcb0a25494b15dc918f80a4624ef736faf

Intelligence


File Origin
# of uploads :
1
# of downloads :
38
Origin country :
NL NL
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade rust
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-09-17T18:19:00Z UTC
Last seen:
2025-09-17T18:19:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b
Status:
terminated
Behavior Graph:
%3 guuid=cebf1181-1a00-0000-795e-e286330b0000 pid=2867 /usr/bin/sudo guuid=5adc9483-1a00-0000-795e-e2863a0b0000 pid=2874 /tmp/sample.bin guuid=cebf1181-1a00-0000-795e-e286330b0000 pid=2867->guuid=5adc9483-1a00-0000-795e-e2863a0b0000 pid=2874 execve
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
72 / 100
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-09-17 21:13:35 UTC
File Type:
ELF32 Little (Exe)
AV detection:
22 of 38 (57.89%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:lzrd
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Dropper.Mirai-7136013-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 Linux_Gafgyt_May_2024
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:botnet_Yakuza
Author:NDA0E
Description:Yakuza botnet
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:Linux_Generic_Threat_d2dca9e7
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Author:Elastic Security
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 b420141649d6504e0d5a231f746f01a3f610747dba7b17e47e1d8bb112479e48

(this sample)

  
Delivery method
Distributed via web download

Comments