MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5c1b05d1ec38157d0840ddedde396b2df8e3e360fc904cbfa721bc8909660a76. 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: 5c1b05d1ec38157d0840ddedde396b2df8e3e360fc904cbfa721bc8909660a76
SHA3-384 hash: 5b81426fb867ed7154bc54808339a8e151e7afec16e0c2d90bdddb5c4a50c8f221c7f3e47e80afd3ebdaa161263a8d7b
SHA1 hash: b9dfee1712cedbdb3fb01af56c8a1a212e4bc59d
MD5 hash: 927f167ac5cc7f09d22755d7faff4183
humanhash: dakota-tango-april-nuts
File name:zero.armv6l
Download: download sample
Signature Mirai
File size:156'304 bytes
First seen:2026-06-06 20:24:20 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:q22oLmpMguHcUNVUHalw7W6uH0fsfCfJxdrSXY6CdO/sh8gwzLXLw3av2CZ0oMQ:q22oLmpMguHcUNVUHalw7W6uH0fsfCRa
TLSH T1F8E30946E8819F16D5D512BEFE1E128E33231B7CE2DE72029D14AF24778A86F0E3B515
telfhash t19311c2259fd43ec853e5468042dea13b3dd8309e5f2228368e363b4b9757581741c436
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 a09036a91473968b68086eb196bcc50aad781b76d227e2f5eb192a421f5a8a71
File size (compressed) :55'336 bytes
File size (de-compressed) :156'304 bytes
Format:linux/arm
Packed file: a09036a91473968b68086eb196bcc50aad781b76d227e2f5eb192a421f5a8a71

Intelligence


File Origin
# of uploads :
1
# of downloads :
50
Origin country :
NL NL
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
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:
Malicious
File Type:
elf.32.le
First seen:
2026-06-06T17:32:00Z UTC
Last seen:
2026-06-06T17:48:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Mirai.r
Status:
terminated
Behavior Graph:
%3 guuid=2ed82702-1900-0000-23c8-bdcb630a0000 pid=2659 /usr/bin/sudo guuid=508d3004-1900-0000-23c8-bdcb6a0a0000 pid=2666 /tmp/sample.bin guuid=2ed82702-1900-0000-23c8-bdcb630a0000 pid=2659->guuid=508d3004-1900-0000-23c8-bdcb6a0a0000 pid=2666 execve
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
80 / 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.Worm.Mirai
Status:
Malicious
First seen:
2026-06-06 20:25:46 UTC
File Type:
ELF32 Little (Exe)
AV detection:
26 of 36 (72.22%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet
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_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:Linux_Generic_Threat_d2dca9e7
Author:Elastic Security
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:SUSP_XORed_Mozilla_Oct19
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 5c1b05d1ec38157d0840ddedde396b2df8e3e360fc904cbfa721bc8909660a76

(this sample)

  
Delivery method
Distributed via web download

Comments