MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c57c63e12e54d6bf02cd7176f36c8ac95467decfe6a6981da9bd6bacdf5abd8b. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c57c63e12e54d6bf02cd7176f36c8ac95467decfe6a6981da9bd6bacdf5abd8b
SHA3-384 hash: f2844d7613447b5a870cafc6b600862982137e17630df588011cdc0cce7f4b5db1c758b0f2fe75ede91e211b4c867c5e
SHA1 hash: a9bedc80af2d671e37c7359f2e11fdd8058f8758
MD5 hash: ced97b773683d1494b25c5433308d335
humanhash: cola-berlin-uniform-hydrogen
File name:boatnet.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:21'492 bytes
First seen:2025-11-06 17:07:12 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 384:M0DLpj8s/qPui8uZxoIA57RWQjJiEVi+ZknaqOKV1uUCfSWVU7D/TN4zbF0Apssp:x98o08kxofBE+ZknaqkKYwB4HWojE8B
TLSH T1A9A2D027FD18C6DAC923A738C5E4DDC212A4F965A6ED89151B85C04FF9F33486434EC5
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) :21'492 bytes
File size (de-compressed) :49'936 bytes
Format:linux/i386
Unpacked file: f6a4aedc632ef05f58918ccac07b48f532fd788621488d05320d8c7542489684

Intelligence

File Origin
# of uploads :
1
# of downloads :
49
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9955234-0
Create hunting rule

Unix.Trojan.Mirai-9973342-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Connection attempt
Gathering data
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
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/c57c63e12e54d6bf02cd7176f36c8ac95467decfe6a6981da9bd6bacdf5abd8b
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:
2025-11-06T11:49:00Z UTC
Last seen:
2025-11-06T12:56:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/c57c63e12e54d6bf02cd7176f36c8ac95467decfe6a6981da9bd6bacdf5abd8b/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/eac3887e-04ac-403b-933e-0260a217499b
Behavior Graph:
Download SVG
%3 guuid=5aad8507-1b00-0000-904d-b1eec20a0000 pid=2754 /usr/bin/sudo guuid=d8a49209-1b00-0000-904d-b1eec90a0000 pid=2761 /tmp/sample.bin net guuid=5aad8507-1b00-0000-904d-b1eec20a0000 pid=2754->guuid=d8a49209-1b00-0000-904d-b1eec90a0000 pid=2761 execve 9b330b3e-90c0-50bc-87ad-e38c03085da1 89.35.130.116:53 guuid=d8a49209-1b00-0000-904d-b1eec90a0000 pid=2761->9b330b3e-90c0-50bc-87ad-e38c03085da1 con guuid=484cce09-1b00-0000-904d-b1eeca0a0000 pid=2762 /tmp/sample.bin zombie guuid=d8a49209-1b00-0000-904d-b1eec90a0000 pid=2761->guuid=484cce09-1b00-0000-904d-b1eeca0a0000 pid=2762 clone guuid=7de5d409-1b00-0000-904d-b1eecb0a0000 pid=2763 /tmp/sample.bin guuid=d8a49209-1b00-0000-904d-b1eec90a0000 pid=2761->guuid=7de5d409-1b00-0000-904d-b1eecb0a0000 pid=2763 clone guuid=5aead809-1b00-0000-904d-b1eecc0a0000 pid=2764 /tmp/sample.bin net zombie guuid=d8a49209-1b00-0000-904d-b1eec90a0000 pid=2761->guuid=5aead809-1b00-0000-904d-b1eecc0a0000 pid=2764 clone 8104773a-9d3b-5730-b079-d2d791fbf2a5 196.251.87.155:3778 guuid=5aead809-1b00-0000-904d-b1eecc0a0000 pid=2764->8104773a-9d3b-5730-b079-d2d791fbf2a5 con
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1809479
Signature
Malicious sample detected (through community Yara rule)
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: 1809479 Sample: boatnet.x86.elf Startdate: 06/11/2025 Architecture: LINUX Score: 64 24 169.254.169.254, 80 USDOSUS Reserved 2->24 26 196.251.87.155, 3778, 39138, 39140 SONIC-WirelessZA Seychelles 2->26 28 daisy.ubuntu.com 2->28 30 Malicious sample detected (through community Yara rule) 2->30 32 Yara detected Mirai 2->32 34 Sample is packed with UPX 2->34 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 7 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 36 Sample tries to kill multiple processes (SIGKILL) 15->36
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c57c63e12e54d6bf02cd7176f36c8ac95467decfe6a6981da9bd6bacdf5abd8b
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c57c63e12e54d6bf02cd7176f36c8ac95467decfe6a6981da9bd6bacdf5abd8b/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-06 14:35:48 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 23 (78.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yv6ghyjoktll6awnof3pg3ekzfkgpxwp42tjqhnjxvv2zx22xwfq._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/251106-vm6jgaspd1/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9955234-0
YARA:
n/a
Link:
https://app.threat.zone/submission/9d249ad7-0171-41a7-977e-d5252e43c69a
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/c57c63e12e54d6bf02cd7176f36c8ac95467decfe6a6981da9bd6bacdf5abd8b

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: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 c57c63e12e54d6bf02cd7176f36c8ac95467decfe6a6981da9bd6bacdf5abd8b

(this sample)

Mirai

elf f6a4aedc632ef05f58918ccac07b48f532fd788621488d05320d8c7542489684

  
URLhaus
https://urlhaus.abuse.ch/url/3696301/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 f6a4aedc632ef05f58918ccac07b48f532fd788621488d05320d8c7542489684
  
Dropping
MD5 56c2e1e1646f0cc42bcc42ca2e14cc8f

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