MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 522cf00918a36ffedaaf4bf077688c3c97d355c787909b57a23e92c7f5e834ae. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 522cf00918a36ffedaaf4bf077688c3c97d355c787909b57a23e92c7f5e834ae
SHA3-384 hash: e46ac75285738efc666c1c1b15241b63391314dfae0789be8430d8ad74bd600b35197471dbc8d9e3eb1d3691e18a6a51
SHA1 hash: f86b2af438e9bcde5105b801922314cc6dcf8db0
MD5 hash: 132fd235a91e355ee9862953c5bd6199
humanhash: pasta-idaho-august-foxtrot
File name:boatnet.arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:66'864 bytes
First seen:2026-02-13 18:39:30 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:itnVKuUrtVOPksP5VoiVLdml/vDEomtm6TkCcKIbina+H0dMc:+0VskgVbzatKa+H0dMc
TLSH T1B5630A95FC818E26C5D5027EF92D118E372227E9E2DFB2229E205F203BC652B0D7BD55
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 191851f7fde0071323cb4b8841e55f5dec173b308e0ee184e632ba6d0e9d1e48
File size (compressed) :27'308 bytes
File size (de-compressed) :66'864 bytes
Format:linux/arm
Packed file: 191851f7fde0071323cb4b8841e55f5dec173b308e0ee184e632ba6d0e9d1e48

Intelligence

File Origin
# of uploads :
1
# of downloads :
40
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
Link:
https://research.acce.ciphertechsolutions.com/results/d3f0c3e9-366a-4e8a-af40-9ef7e2934f8a/
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7136013-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade rust
Link:
https://www.filescan.io/uploads/698f7019930564ff3c9ff13a/reports/d69e7d94-6196-4158-bee1-a6595f6a6b94/overview
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
Full report:
https://elfdigest.com/brief/522cf00918a36ffedaaf4bf077688c3c97d355c787909b57a23e92c7f5e834ae
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:
2026-02-13T16:52:00Z UTC
Last seen:
2026-02-13T17:02:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/522cf00918a36ffedaaf4bf077688c3c97d355c787909b57a23e92c7f5e834ae/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/0a9e4e33-60bb-4af1-b5b1-6588799e2eb7
Behavior Graph:
Download SVG
%3 guuid=8ed349e2-1900-0000-654c-a03a46090000 pid=2374 /usr/bin/sudo guuid=738a1de5-1900-0000-654c-a03a47090000 pid=2375 /tmp/sample.bin guuid=8ed349e2-1900-0000-654c-a03a46090000 pid=2374->guuid=738a1de5-1900-0000-654c-a03a47090000 pid=2375 execve
Gathering data
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/522cf00918a36ffedaaf4bf077688c3c97d355c787909b57a23e92c7f5e834ae
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/522cf00918a36ffedaaf4bf077688c3c97d355c787909b57a23e92c7f5e834ae/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-13 18:40:24 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kiwpaciyunx75wvpjpyho2emhsl5gvohq6ijwv5ch2jmp5pigsxa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd
Link:
https://tria.ge/reports/260213-xbc4wsb18c/
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
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_d2dca9e7
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
Rule name:unixredflags3
Create hunting rule
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 191851f7fde0071323cb4b8841e55f5dec173b308e0ee184e632ba6d0e9d1e48

Mirai

elf 522cf00918a36ffedaaf4bf077688c3c97d355c787909b57a23e92c7f5e834ae

(this sample)

  
Dropped by
SHA256 191851f7fde0071323cb4b8841e55f5dec173b308e0ee184e632ba6d0e9d1e48
  
URLhaus
https://urlhaus.abuse.ch/url/3777284/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 a8e9c20328f668490a6368b305d7d149

Comments