MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fca185b5efc7e5df44003d8612f179414eadb71c31386c707a7e6f1f8809790e. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fca185b5efc7e5df44003d8612f179414eadb71c31386c707a7e6f1f8809790e
SHA3-384 hash: 7892e8d1dabee7b58990b1ebae625b917ab1df3b73dd97d57f674dddfa6b5e6560721363a90cdcb0479286c69cbe232c
SHA1 hash: bdb24c1844bc8285e2bf781613149f6db7b4928d
MD5 hash: 681dd964889eddd4cfdc230ba745767b
humanhash: magazine-ceiling-high-mango
File name:boatnet.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:21'484 bytes
First seen:2024-08-21 19:00:12 UTC
Last seen:2025-10-01 03:55:26 UTC
File type: elf
MIME type:application/x-executable
ssdeep 384:M87Lpj8s/qPui8uZxoIA57RWQjJiEVi+ZkXavICMZDA5YqqUTwNIZT1n6Epl9zp6:R98o08kxofBE+ZkXatoA5wUT1n6Ep3lm
TLSH T13BA2E1217D05C1DBC531AA7C8A69FBD410D2B971E17CAE5A6BA0C34BF9F37649031E0A
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter elfdigest
Tags:mirai

Intelligence

File Origin
# of uploads :
10
# of downloads :
93
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
Connection attempt
Runs as daemon
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug gafgyt masquerade mirai packed upx
Link:
https://www.filescan.io/uploads/66c639728f9ac9543f325632/reports/b6937beb-1d66-48df-b2fa-7fd73c017b20/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
45.95.169.158:80/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/fca185b5efc7e5df44003d8612f179414eadb71c31386c707a7e6f1f8809790e
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0b1d23f4-8a28-49e3-abcc-9c509db451bc
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1496925
Signature
Antivirus / Scanner detection for submitted sample
Machine Learning detection for sample
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: 1496925 Sample: boatnet.x86.elf Startdate: 21/08/2024 Architecture: LINUX Score: 84 24 daisy.ubuntu.com 2->24 26 Malicious sample detected (through community Yara rule) 2->26 28 Antivirus / Scanner detection for submitted sample 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 3 other signatures 2->32 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 6 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 34 Sample tries to kill multiple processes (SIGKILL) 15->34
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/fca185b5efc7e5df44003d8612f179414eadb71c31386c707a7e6f1f8809790e
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/fca185b5efc7e5df44003d8612f179414eadb71c31386c707a7e6f1f8809790e/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2022-12-20 16:02:50 UTC
File Type:
ELF32 Little (Exe)
AV detection:
26 of 38 (68.42%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7sqylnppy7s56raahwdbf4lzifhk3ny4ge4gy4d2pzxr7cajpeha._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet linux upx
Link:
https://tria.ge/reports/240821-xn7t2aveqg/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
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/fca185b5efc7e5df44003d8612f179414eadb71c31386c707a7e6f1f8809790e

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_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 84169b3c5a219018f397eceb2023846b9f47f0931c447422fc09396a79f40535

Mirai

elf fca185b5efc7e5df44003d8612f179414eadb71c31386c707a7e6f1f8809790e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2451192/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2713747/
  
URLhaus
https://urlhaus.abuse.ch/url/2788463/
  
URLhaus
https://urlhaus.abuse.ch/url/3120915/
  
Dropped by
SHA256 84169b3c5a219018f397eceb2023846b9f47f0931c447422fc09396a79f40535
  
Dropped by
MD5 32774e26d02b3c1b8e5c9bf8b5992be0
  
Dropped by
SHA256 ab63171a0b3118f9a223b6f0cf23303cdd2aafcbdff1e8024e9728a91f99ae8d
  
Dropped by
MD5 37b42f54fe3c72cb1eb5543a6c17f546
  
Dropped by
SHA256 f59273c546b64d514eecf06374bc0bae793688b1ef8d7475af928e74ed2f9d28
  
Dropped by
MD5 0c4b1545c5de546febe45ba205cbc911
  
Dropped by
SHA256 1ae3c4b49ceeb9486eef5bef67eb884fc2841b9b49b642d97dd034806661c5c7
  
Dropped by
MD5 2e1051b19a9aedb87f774d5345c7be08

Comments