MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f49df2fdbe4c63bcebdfad04d20289ab6c227f33e455c43bf5fd8edb1e6d71d7. 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 12 File information Comments

SHA256 hash: f49df2fdbe4c63bcebdfad04d20289ab6c227f33e455c43bf5fd8edb1e6d71d7
SHA3-384 hash: 83051e412e9a22ada5e2a473b0f3d692e04e434f2fd73e1d1cd701df867016b9b1ff3889bea3b41b757670eeac57dc83
SHA1 hash: b5df72c8c066cb6b1924d8eb976612d54d24b5d0
MD5 hash: cf2c1395d01c497210cae31411540bd6
humanhash: football-kansas-four-mexico
File name:boatnet.arm5
Download: download sample
Signature Mirai
File size:76'292 bytes
First seen:2026-06-01 05:40:01 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:UK17f6D/9FlNp/GIkkNdLJyHWmOsREvvJLseZ:UKhfM/9FlJLsO
TLSH T1F373F691BCC28A2BC1E0137AB6AE658D3321B3E8D2CF711BCD504B20B6D551F1D6BE95
telfhash t1bde02640fc759e1d69cb69b4ecdc4bb09601222360665b21cf14dbe4c83f550e30ca4e
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 68f13ab488e209bae93f7c03b8c14a2f51fdc1930a8412dc806c07a58beeae73
File size (compressed) :24'360 bytes
File size (de-compressed) :76'292 bytes
Format:linux/arm
Packed file: 68f13ab488e209bae93f7c03b8c14a2f51fdc1930a8412dc806c07a58beeae73

Intelligence


File Origin
# of uploads :
1
# of downloads :
58
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:
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-06-01T14:30:00Z UTC
Last seen:
2026-06-02T03:00:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=6aa96317-1b00-0000-ec62-8d65b70b0000 pid=2999 /usr/bin/sudo guuid=9223e319-1b00-0000-ec62-8d65bc0b0000 pid=3004 /tmp/sample.bin guuid=6aa96317-1b00-0000-ec62-8d65b70b0000 pid=2999->guuid=9223e319-1b00-0000-ec62-8d65bc0b0000 pid=3004 execve
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2026-06-01 05:42:23 UTC
File Type:
ELF32 Little (Exe)
AV detection:
25 of 36 (69.44%)
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:botnet_Yakuza
Author:NDA0E
Description:Yakuza botnet
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
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:setsockopt
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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/

File information


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

Web download

Mirai

elf f49df2fdbe4c63bcebdfad04d20289ab6c227f33e455c43bf5fd8edb1e6d71d7

(this sample)

  
Delivery method
Distributed via web download

Comments