MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f5e000f5fbf47ca4af50578c9f7faa043cd26f387e265f76043a52e034a2648e. 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 5 File information Comments
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SHA256 hash: f5e000f5fbf47ca4af50578c9f7faa043cd26f387e265f76043a52e034a2648e
SHA3-384 hash: 1f42c8c5fda4b1f35fa74f6e75657cf1cc2d17c1fd5c2c3230b29bbaa608cef38d39102031d8713a23120b34b5c0f745
SHA1 hash: ab6b240ed3873a3798de7e1674b4491c7f7320c2
MD5 hash: e275c0a469ef21a40231a3447477f653
humanhash: earth-jig-six-virginia
File name:boatnet.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:66'840 bytes
First seen:2025-08-28 19:57:40 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:LZf/o5+gLfuSTpFndQldY0RGiOBglzRIz3:FfkjTTpnQ5OeGL
TLSH T12B6302B7A843ECB0EA775C77153E5119A9D3433771F6293325010BA4C2F68A8F19619F
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) :66'840 bytes
File size (de-compressed) :184'832 bytes
Format:linux/arm
Unpacked file: 17bd1586da963f1ebe9a68d956e3520a71efee8df1fcc85869e87c4db1156784

Intelligence

File Origin
# of uploads :
1
# of downloads :
72
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-18.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade packed threat upx
Link:
https://www.filescan.io/uploads/68b0b4ed2eee5ca64cac7386/reports/93a234b9-a016-4411-aebc-b36e770178f2/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
160
Number of processes launched:
11
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/f5e000f5fbf47ca4af50578c9f7faa043cd26f387e265f76043a52e034a2648e
Behaviour
Persistence
Botnet C2s
TCP botnet C2(s):
type:Mirai 87.248.130.35:3778
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
Link:
https://opentip.kaspersky.com/f5e000f5fbf47ca4af50578c9f7faa043cd26f387e265f76043a52e034a2648e/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/81f4d6f9-8eb0-4aed-a203-865da2c8c797
Behavior Graph:
Download SVG
%3 guuid=7727009e-1800-0000-10d6-3989730b0000 pid=2931 /usr/bin/sudo guuid=36c59e9f-1800-0000-10d6-3989780b0000 pid=2936 /tmp/sample.bin guuid=7727009e-1800-0000-10d6-3989730b0000 pid=2931->guuid=36c59e9f-1800-0000-10d6-3989780b0000 pid=2936 execve
Malware family:
Mirai
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/54b27948-5d36-4052-b45e-28f10c3f92ca
Result
Threat name:
Mirai
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Detection:
malicious
Classification:
troj.evad
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1767277
Signature
Drops files in suspicious directories
Executes the "crontab" command typically for achieving persistence
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Sample tries to persist itself using cron
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1767277 Sample: boatnet.arm.elf Startdate: 28/08/2025 Architecture: LINUX Score: 80 42 109.202.202.202, 80 INIT7CH Switzerland 2->42 44 87.248.130.35, 3778 CWM-ASIR Iran (ISLAMIC Republic Of) 2->44 46 2 other IPs or domains 2->46 48 Malicious sample detected (through community Yara rule) 2->48 50 Multi AV Scanner detection for submitted file 2->50 52 Yara detected Mirai 2->52 54 Sample is packed with UPX 2->54 9 boatnet.arm.elf 2->9         started        13 systemd snapd-env-generator 2->13         started        signatures3 process4 file5 38 /usr/bin/network, ELF 9->38 dropped 40 /etc/init.d/networkd, ASCII 9->40 dropped 60 Drops files in suspicious directories 9->60 15 boatnet.arm.elf sh 9->15         started        17 boatnet.arm.elf sh 9->17         started        19 boatnet.arm.elf 9->19         started        21 boatnet.arm.elf 9->21         started        signatures6 process7 process8 23 sh crontab 15->23         started        27 sh 15->27         started        29 sh update-rc.d 17->29         started        file9 36 /var/spool/cron/crontabs/tmp.czSxfH, ASCII 23->36 dropped 56 Sample tries to persist itself using cron 23->56 58 Executes the "crontab" command typically for achieving persistence 23->58 31 sh crontab 27->31         started        34 update-rc.d systemctl 29->34         started        signatures10 process11 signatures12 62 Executes the "crontab" command typically for achieving persistence 31->62
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f5e000f5fbf47ca4af50578c9f7faa043cd26f387e265f76043a52e034a2648e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f5e000f5fbf47ca4af50578c9f7faa043cd26f387e265f76043a52e034a2648e/
Threat name:
Linux.Trojan.Svirtu
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Status:
Malicious
First seen:
2025-08-28 19:58:34 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6xqab5p36r6kjl2qk6gj675kaq6ne3zypytf65qehjjoanfcmsha._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/250828-yp4pfayrz5/
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/89dd83d7-b14c-4cb1-96c4-6f23c787b3b8
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/f5e000f5fbf47ca4af50578c9f7faa043cd26f387e265f76043a52e034a2648e

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:CP_AllMal_Detector
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Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
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:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
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 f5e000f5fbf47ca4af50578c9f7faa043cd26f387e265f76043a52e034a2648e

(this sample)

Mirai

elf 17bd1586da963f1ebe9a68d956e3520a71efee8df1fcc85869e87c4db1156784

  
URLhaus
https://urlhaus.abuse.ch/url/3606273/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3606387/
  
Dropping
SHA256 17bd1586da963f1ebe9a68d956e3520a71efee8df1fcc85869e87c4db1156784
  
Dropping
MD5 b8a9dc64dc3310214a0dee5befb2dd2b

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