MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b6416c2b6acbd2208c0ee0fce606241e27a1dabfe13c2d54926b5c0e01a4ebe8. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b6416c2b6acbd2208c0ee0fce606241e27a1dabfe13c2d54926b5c0e01a4ebe8
SHA3-384 hash: 4fa49336560734fa199e3a7b5dd9e8a943de9de4cc871f9a75735f2372c681e7ea6b622dc1d5313e8fcee5516c0f6ed9
SHA1 hash: e4432272b0a4b643b20605a933d1502462069c01
MD5 hash: 69a37f3ec396e0a16a42dee9f6ff6bca
humanhash: twenty-fillet-five-august
File name:Orbt.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:56'344 bytes
First seen:2026-01-21 09:14:18 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:Rle+F0sEzBunjXr9gwUiJ6cSOtnSU5go2r0D38buYV+McHgxSP2wT81fkWLLs3Uw:R3F0NujXCwz/XKo00obuK+Mpy6kWqzb
TLSH T122430250E3879622D9F46DB8CC290AD5B2F34B39F1A6622B6300491DB493E35ED2375F
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
File size (compressed) :56'344 bytes
File size (de-compressed) :148'192 bytes
Format:linux/arm
Unpacked file: c671864e5660989c4d72bf6851fc59c08f8a49bbe8f9be68e9d9518e7af224a8

Intelligence

File Origin
# of uploads :
1
# of downloads :
48
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/c79a5560-11d3-49b8-a9bf-d98871d35d4b/
Detection(s):
SecuriteInfo.com.Linux.Mirai-18.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
48
Number of processes launched:
5
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/b6416c2b6acbd2208c0ee0fce606241e27a1dabfe13c2d54926b5c0e01a4ebe8
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-21T07:35:00Z UTC
Last seen:
2026-01-21T09:16:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/b6416c2b6acbd2208c0ee0fce606241e27a1dabfe13c2d54926b5c0e01a4ebe8/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/90808f18-cc80-488f-91aa-063061b3a9c4
Behavior Graph:
Download SVG
%3 guuid=6d407614-1a00-0000-c48b-aa607d090000 pid=2429 /usr/bin/sudo guuid=39ec1d17-1a00-0000-c48b-aa6085090000 pid=2437 /tmp/sample.bin guuid=6d407614-1a00-0000-c48b-aa607d090000 pid=2429->guuid=39ec1d17-1a00-0000-c48b-aa6085090000 pid=2437 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/830dc656-87bf-4dc8-aed9-5b034e4474aa
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1854732
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Uses dynamic DNS services
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1854732 Sample: Orbt.arm.elf Startdate: 21/01/2026 Architecture: LINUX Score: 72 26 mirailoversddos.duckdns.org 2->26 28 169.254.169.254, 80 USDOSUS Reserved 2->28 30 6 other IPs or domains 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 Yara detected Gafgyt 2->34 36 Yara detected Mirai 2->36 38 Sample is packed with UPX 2->38 8 Orbt.arm.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        14 python3.8 dpkg 2->14         started        signatures3 40 Uses dynamic DNS services 26->40 process4 process5 16 Orbt.arm.elf 8->16         started        18 Orbt.arm.elf 8->18         started        20 Orbt.arm.elf 8->20         started        process6 22 Orbt.arm.elf 16->22         started        24 Orbt.arm.elf 16->24         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b6416c2b6acbd2208c0ee0fce606241e27a1dabfe13c2d54926b5c0e01a4ebe8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b6416c2b6acbd2208c0ee0fce606241e27a1dabfe13c2d54926b5c0e01a4ebe8/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-21 09:15:39 UTC
File Type:
ELF32 Little (Exe)
AV detection:
12 of 36 (33.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wzawyk3kzpjcbdao4d6ombredyt2dwv74e6c2vesnnoa4ane5pua._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/260121-k7ldxsdy9a/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/b6416c2b6acbd2208c0ee0fce606241e27a1dabfe13c2d54926b5c0e01a4ebe8

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

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

Web download

Mirai

elf b6416c2b6acbd2208c0ee0fce606241e27a1dabfe13c2d54926b5c0e01a4ebe8

(this sample)

Mirai

elf c671864e5660989c4d72bf6851fc59c08f8a49bbe8f9be68e9d9518e7af224a8

  
URLhaus
https://urlhaus.abuse.ch/url/3684969/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 c671864e5660989c4d72bf6851fc59c08f8a49bbe8f9be68e9d9518e7af224a8
  
Dropping
MD5 59613289d27feb191455691d01b79571
  
URLhaus
https://urlhaus.abuse.ch/url/3759905/

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