MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6fc4f023a4f71cbf097459f28e8249b07ce04f46505b969b238237908085dd9e. 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: 14


Intelligence 14 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6fc4f023a4f71cbf097459f28e8249b07ce04f46505b969b238237908085dd9e
SHA3-384 hash: 4b69fc5eafddb29ca7df0ac5698eccd25f307224f9d85f443f56cf1ff0bd4731dec4fa1dc49c0e3385d6353971ae2c25
SHA1 hash: aa4427e67780bf91340423d556c3770c42684e65
MD5 hash: 700591f078908786b758be3055769881
humanhash: mexico-cat-moon-equal
File name:boatnet.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:36'388 bytes
First seen:2025-09-02 02:46:25 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:FI2Prs7ZPfxwV4+l92zJcmlxHO6aLIS4fTzv637efvcnbcuyD7UoQRjy:F9sxZwV4+9yz8tz47zSaHcnouy8oyu
TLSH T159F2E12511BD9B09C4A20738CF4EFADD0E41BE6636788CDF85A13536A815F5E921D3CB
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) :36'388 bytes
File size (de-compressed) :94'600 bytes
Format:linux/i386
Unpacked file: 7c2899c90bf77b9f3d876d3e90d0c6204ef9f696877e02af988eeadc9a20fe29

Intelligence

File Origin
# of uploads :
1
# of downloads :
43
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-7135858-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Receives data from a server
Runs as daemon
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade packed threat upx
Link:
https://www.filescan.io/uploads/68b65ac06212e2f742671e96/reports/7fca9b77-c9dd-418b-a7a5-324cac90a714/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
178.16.52.103:80/hiddenbin
Number of open files:
1
Number of processes launched:
4
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/6fc4f023a4f71cbf097459f28e8249b07ce04f46505b969b238237908085dd9e
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
type:Mirai 178.16.52.103:3778
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-09-01T23:53:00Z UTC
Last seen:
2025-09-01T23:53:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/6fc4f023a4f71cbf097459f28e8249b07ce04f46505b969b238237908085dd9e/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/9d27be6b-f590-4b8f-a686-4b78ee5ca364
Behavior Graph:
Download SVG
%3 guuid=3594d10d-1b00-0000-b133-edd8ea090000 pid=2538 /usr/bin/sudo guuid=2a961a10-1b00-0000-b133-edd8f1090000 pid=2545 /tmp/sample.bin net guuid=3594d10d-1b00-0000-b133-edd8ea090000 pid=2538->guuid=2a961a10-1b00-0000-b133-edd8f1090000 pid=2545 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=2a961a10-1b00-0000-b133-edd8f1090000 pid=2545->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=0380c910-1b00-0000-b133-edd8f5090000 pid=2549 /tmp/sample.bin zombie guuid=2a961a10-1b00-0000-b133-edd8f1090000 pid=2545->guuid=0380c910-1b00-0000-b133-edd8f5090000 pid=2549 clone guuid=2057df10-1b00-0000-b133-edd8f6090000 pid=2550 /tmp/sample.bin guuid=2a961a10-1b00-0000-b133-edd8f1090000 pid=2545->guuid=2057df10-1b00-0000-b133-edd8f6090000 pid=2550 clone guuid=958dea10-1b00-0000-b133-edd8f7090000 pid=2551 /tmp/sample.bin net send-data zombie guuid=2a961a10-1b00-0000-b133-edd8f1090000 pid=2545->guuid=958dea10-1b00-0000-b133-edd8f7090000 pid=2551 clone guuid=958dea10-1b00-0000-b133-edd8f7090000 pid=2551->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con 0d1cf28e-aab8-5d44-84a7-167328ba70a0 178.16.52.103:3778 guuid=958dea10-1b00-0000-b133-edd8f7090000 pid=2551->0d1cf28e-aab8-5d44-84a7-167328ba70a0 send: 10B
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/9fe84402-a3c1-4146-9416-d7e1ab2815c2
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1769192
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: 1769192 Sample: boatnet.x86.elf Startdate: 02/09/2025 Architecture: LINUX Score: 72 24 169.254.169.254, 80 USDOSUS Reserved 2->24 26 109.202.202.202, 80 INIT7CH Switzerland 2->26 28 3 other IPs or domains 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.x86.elf 2->7         started        9 xfce4-panel wrapper-2.0 2->9         started        11 xfce4-panel wrapper-2.0 2->11         started        13 9 other processes 2->13 signatures3 process4 process5 15 boatnet.x86.elf 7->15         started        18 boatnet.x86.elf 7->18         started        20 boatnet.x86.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/6fc4f023a4f71cbf097459f28e8249b07ce04f46505b969b238237908085dd9e
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/6fc4f023a4f71cbf097459f28e8249b07ce04f46505b969b238237908085dd9e/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/6fc4f023a4f71cbf097459f28e8249b07ce04f46505b969b238237908085dd9e
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-09-02 02:48:27 UTC
File Type:
ELF32 Little (Exe)
AV detection:
23 of 37 (62.16%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=n7cpai5e64ol6clulhzi5asjwb6oat2gkbnzngzdqi3zbaef3wpa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet defense_evasion discovery linux upx
Link:
https://tria.ge/reports/250902-c91ydsvnx4/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135858-0
YARA:
n/a
Link:
https://app.threat.zone/submission/21933c7a-bd2d-4bad-8560-7e0965023f18
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/6fc4f023a4f71cbf097459f28e8249b07ce04f46505b969b238237908085dd9e

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
Create hunting rule
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 6fc4f023a4f71cbf097459f28e8249b07ce04f46505b969b238237908085dd9e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3615407/
  
Delivery method
Distributed via web download

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