MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 643ccebfdacf6019e4ece7d787bcc4a99642c071a5f405da5e414d26850cdee2. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 643ccebfdacf6019e4ece7d787bcc4a99642c071a5f405da5e414d26850cdee2
SHA3-384 hash: 0c3154223f40c71245fc6d006b8372cb3ebafe3c9ae186e6b4f2b4d098cfbda6a1f69bc08f089cf5fe1fa7c14b7a0910
SHA1 hash: 28c683bc0cbaac9607ffae708b8d60b306dfe4d4
MD5 hash: b7ca0bc85bfd1ddc00e5c56e2c072a90
humanhash: finch-jupiter-venus-september
File name:boatnet.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:77'272 bytes
First seen:2025-11-08 11:43:40 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:6r8IHq+kgs7VI83wgrzlEFSPO/hcoiisjuq5Z14CRRDgGLtBcGXUqh9+sadEO3dI:ZIHq+kOQwgrBEEO/h7iF6q5v4qTL05D6
TLSH T1A47301042499E110FF110776C8A918CD8441A9D5D0EEB1EF312A5E29D9CF9A32DBFE97
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) :77'272 bytes
File size (de-compressed) :225'035 bytes
Format:linux/arm
Unpacked file: b8191973af562bb558e54fb4a28aaded48dd8ee2fc7e2e6a5d7748ebd6a6ec8e

Intelligence

File Origin
# of uploads :
1
# of downloads :
39
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-10058305-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Runs as daemon
Gathering data
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
20
Number of processes launched:
3
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/643ccebfdacf6019e4ece7d787bcc4a99642c071a5f405da5e414d26850cdee2
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:
2025-11-08T09:16:00Z UTC
Last seen:
2025-11-08T10:02:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/643ccebfdacf6019e4ece7d787bcc4a99642c071a5f405da5e414d26850cdee2/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/6af5d99a-fed7-4c72-a648-1fe88c9b99cc
Behavior Graph:
Download SVG
%3 guuid=c437116c-1b00-0000-12cf-46fa2a0b0000 pid=2858 /usr/bin/sudo guuid=fd8eec6d-1b00-0000-12cf-46fa2e0b0000 pid=2862 /tmp/sample.bin guuid=c437116c-1b00-0000-12cf-46fa2a0b0000 pid=2858->guuid=fd8eec6d-1b00-0000-12cf-46fa2e0b0000 pid=2862 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d33a1e2a-f43b-4226-9cb3-268501473055
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1810475
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1810475 Sample: boatnet.arm7.elf Startdate: 08/11/2025 Architecture: LINUX Score: 72 24 169.254.169.254, 80 USDOSUS Reserved 2->24 26 151.243.109.14, 3778 RASANAIR Iran (ISLAMIC Republic Of) 2->26 28 daisy.ubuntu.com 2->28 30 Malicious sample detected (through community Yara rule) 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 Yara detected Mirai 2->34 36 Sample is packed with UPX 2->36 7 boatnet.arm7.elf 2->7         started        9 xfce4-panel wrapper-2.0 2->9         started        11 xfce4-panel wrapper-2.0 2->11         started        13 7 other processes 2->13 signatures3 process4 process5 15 boatnet.arm7.elf 7->15         started        18 boatnet.arm7.elf 7->18         started        20 boatnet.arm7.elf 7->20         started        22 wrapper-2.0 xfpm-power-backlight-helper 9->22         started        signatures6 38 Sample tries to kill multiple processes (SIGKILL) 15->38
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/643ccebfdacf6019e4ece7d787bcc4a99642c071a5f405da5e414d26850cdee2
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/643ccebfdacf6019e4ece7d787bcc4a99642c071a5f405da5e414d26850cdee2/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-08 11:44:23 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mq6m5p62z5qbtzhm47lyppgevglefqdrux2alws6ifgsnbim33ra._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/251108-nwa1laxrhl/
Behaviour
Reads runtime system information
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/d25c174d-0200-4618-87b2-415300d3d004
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.64
Link:
https://yomi.yoroi.company/submissions/643ccebfdacf6019e4ece7d787bcc4a99642c071a5f405da5e414d26850cdee2

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 643ccebfdacf6019e4ece7d787bcc4a99642c071a5f405da5e414d26850cdee2

(this sample)

Mirai

elf b8191973af562bb558e54fb4a28aaded48dd8ee2fc7e2e6a5d7748ebd6a6ec8e

  
URLhaus
https://urlhaus.abuse.ch/url/3700468/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 b8191973af562bb558e54fb4a28aaded48dd8ee2fc7e2e6a5d7748ebd6a6ec8e
  
Dropping
MD5 ab7b0bdda315415b3227fb39f216771c

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