MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c811a6e1c2ce0ab065243c933d779e9714b77eabfe3b61f8485f327918cd8b98. 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: c811a6e1c2ce0ab065243c933d779e9714b77eabfe3b61f8485f327918cd8b98
SHA3-384 hash: f874c403fbecb91cf4780a0b05cd594bd247b364677e2febc1877a05a44d2a3c361efd72823950fec5c2138a7c4b74c4
SHA1 hash: bb1da1404418a788204bed6f450d33cfa76a0134
MD5 hash: a24a39f2a8990434247d8c8a6873c4d3
humanhash: cola-pasta-colorado-nevada
File name:boatnet.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:21'500 bytes
First seen:2026-01-22 11:13:36 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 384:MgWLpj8s/qPui8uZxoIA57RWQjJiEVi+ZkXaQNAr8vcoBAvP+qNV+KLebRtKnSyV:O98o08kxofBE+ZkXaT47C2EpitKtV
TLSH T1C5A2E1217F1DE98FCC37B23886D6E9C6A2D07D24C3ECD9465781C15BABA36846834E46
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) :21'500 bytes
File size (de-compressed) :49'936 bytes
Format:linux/i386
Unpacked file: 72b4721dd78d9e7870e1f1f8f33c492f9bcdae70b280764f0cd47508e4412c79

Intelligence

File Origin
# of uploads :
1
# of downloads :
39
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/4d1974b0-4182-4a1f-ad2b-55230e1dc6da/
Detection(s):
Unix.Trojan.Mirai-9955234-0
Create hunting rule

Unix.Trojan.Mirai-9957565-0
Create hunting rule

Unix.Trojan.Mirai-9967047-0
Create hunting rule

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

Unix.Trojan.Mirai-9975527-0
Create hunting rule

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/c811a6e1c2ce0ab065243c933d779e9714b77eabfe3b61f8485f327918cd8b98
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
type:Mirai 45.137.70.87:3778
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-22T08:21:00Z UTC
Last seen:
2026-01-22T12:54:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/c811a6e1c2ce0ab065243c933d779e9714b77eabfe3b61f8485f327918cd8b98/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/053a29b4-d2e6-4989-a6c9-cf8962ddf2af
Behavior Graph:
Download SVG
%3 guuid=bd09f248-1900-0000-1cc2-6c44090c0000 pid=3081 /usr/bin/sudo guuid=0149604b-1900-0000-1cc2-6c440d0c0000 pid=3085 /tmp/sample.bin net guuid=bd09f248-1900-0000-1cc2-6c44090c0000 pid=3081->guuid=0149604b-1900-0000-1cc2-6c440d0c0000 pid=3085 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=0149604b-1900-0000-1cc2-6c440d0c0000 pid=3085->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=20edbf4b-1900-0000-1cc2-6c440e0c0000 pid=3086 /tmp/sample.bin zombie guuid=0149604b-1900-0000-1cc2-6c440d0c0000 pid=3085->guuid=20edbf4b-1900-0000-1cc2-6c440e0c0000 pid=3086 clone guuid=c5e6c74b-1900-0000-1cc2-6c440f0c0000 pid=3087 /tmp/sample.bin guuid=0149604b-1900-0000-1cc2-6c440d0c0000 pid=3085->guuid=c5e6c74b-1900-0000-1cc2-6c440f0c0000 pid=3087 clone guuid=cf92cc4b-1900-0000-1cc2-6c44100c0000 pid=3088 /tmp/sample.bin net send-data zombie guuid=0149604b-1900-0000-1cc2-6c440d0c0000 pid=3085->guuid=cf92cc4b-1900-0000-1cc2-6c44100c0000 pid=3088 clone guuid=cf92cc4b-1900-0000-1cc2-6c44100c0000 pid=3088->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con 6b8e28cf-a910-5895-9d52-d6c7754b2e05 45.137.70.87:3778 guuid=cf92cc4b-1900-0000-1cc2-6c44100c0000 pid=3088->6b8e28cf-a910-5895-9d52-d6c7754b2e05 send: 5B
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0f9a9d10-e88b-47d5-bf6e-6c688a62e7e4
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1855653
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: 1855653 Sample: boatnet.x86.elf Startdate: 22/01/2026 Architecture: LINUX Score: 72 24 169.254.169.254, 80 USDOSUS Reserved 2->24 26 45.137.70.87, 3778, 43998 GORACKUS Austria 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.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 38 Sample tries to kill multiple processes (SIGKILL) 15->38
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c811a6e1c2ce0ab065243c933d779e9714b77eabfe3b61f8485f327918cd8b98
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c811a6e1c2ce0ab065243c933d779e9714b77eabfe3b61f8485f327918cd8b98/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/c811a6e1c2ce0ab065243c933d779e9714b77eabfe3b61f8485f327918cd8b98
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-22 11:14:45 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=zai2nyoczyflazjehsjt2546s4klo7vl7y5wd6cil4zhsggnroma._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/260122-nb8q5adw7a/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.50
Link:
https://yomi.yoroi.company/submissions/c811a6e1c2ce0ab065243c933d779e9714b77eabfe3b61f8485f327918cd8b98

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:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
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

sh d8bbdb5ee6b89a572fb2ca4a1675038ac9181653adc8efdc9a50120d3c6e05bb

Mirai

elf c811a6e1c2ce0ab065243c933d779e9714b77eabfe3b61f8485f327918cd8b98

(this sample)

Mirai

elf 72b4721dd78d9e7870e1f1f8f33c492f9bcdae70b280764f0cd47508e4412c79

  
URLhaus
https://urlhaus.abuse.ch/url/3761966/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 72b4721dd78d9e7870e1f1f8f33c492f9bcdae70b280764f0cd47508e4412c79
  
Dropping
MD5 945764ec7a51edccec7397bb0ecab386
  
Dropped by
SHA256 d8bbdb5ee6b89a572fb2ca4a1675038ac9181653adc8efdc9a50120d3c6e05bb
  
Dropped by
MD5 6f6bb1dbbc9b4e69f56e05e19afcc880
  
URLhaus
https://urlhaus.abuse.ch/url/3761967/

Comments