MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b2cb954d4da4f46675fed24646cfee8e19072beea03b66e7ce0a31f6ea6cc1ae. 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: 10


Intelligence 10 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b2cb954d4da4f46675fed24646cfee8e19072beea03b66e7ce0a31f6ea6cc1ae
SHA3-384 hash: cc4cf6893220475d4a4233a95bda1a4cd33b00d53b7ee3fa7670afe9de30c520804003114c77a0a17b068768d5e43831
SHA1 hash: dfa0233d56d75cd65ba29a6ec80806ee57972dbf
MD5 hash: 0f760aa956bba844c2db8e6f3b47fb8a
humanhash: ten-winner-september-vegan
File name:boatnet.arc
Download: download sample
Signature Mirai
Create hunting rule
File size:157'136 bytes
First seen:2026-01-16 15:03:39 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:X/1HeTDitCaG9y+y0+Xk+cdLfSFztgQg5CvugQt5SPub01yVq:P0mGvy/aKFztgjCvattVq
TLSH T19EE39FB3F30B1091C82306F417CB6B9C2E2315425F6B86D3BCAA313A2A765DE5915BE5
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

Intelligence

File Origin
# of uploads :
1
# of downloads :
82
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7136013-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
anti-vm masquerade obfuscated
Link:
https://www.filescan.io/uploads/696a5389584f1963ad5731b4/reports/90faf98c-85f3-4f57-b18e-a87e6ea15107/overview
Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-16T09:05:00Z UTC
Last seen:
2026-01-16T10:04:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/b2cb954d4da4f46675fed24646cfee8e19072beea03b66e7ce0a31f6ea6cc1ae/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/9397539e-57fe-4ca9-855d-e717f799a474
Behavior Graph:
Download SVG
%3 guuid=a83f04eb-1d00-0000-f08d-2a42910c0000 pid=3217 /usr/bin/sudo guuid=4d66daed-1d00-0000-f08d-2a42980c0000 pid=3224 /tmp/sample.bin guuid=a83f04eb-1d00-0000-f08d-2a42910c0000 pid=3217->guuid=4d66daed-1d00-0000-f08d-2a42980c0000 pid=3224 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/d2420e38-c1e1-49a8-b0df-cf5975e37ec4
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1852087
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b2cb954d4da4f46675fed24646cfee8e19072beea03b66e7ce0a31f6ea6cc1ae
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b2cb954d4da4f46675fed24646cfee8e19072beea03b66e7ce0a31f6ea6cc1ae/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/b2cb954d4da4f46675fed24646cfee8e19072beea03b66e7ce0a31f6ea6cc1ae
Threat name:
Linux.Exploit.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-16 13:50:25 UTC
File Type:
ELF32 Little (Exe)
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wlfzktknut2gm5p62jdent7orymqok7oua5wnz6obiy7n2tmygxa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd linux
Link:
https://tria.ge/reports/260116-sfwdtaes5c/
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Dropper.Mirai-7136013-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/bfaf84ef-cc05-4e64-98e4-0a44607fbd42
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/b2cb954d4da4f46675fed24646cfee8e19072beea03b66e7ce0a31f6ea6cc1ae

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:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
Rule name:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf b2cb954d4da4f46675fed24646cfee8e19072beea03b66e7ce0a31f6ea6cc1ae

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3759005/
  
Delivery method
Distributed via web download

Comments