MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dc8b85d473edb36a65dc2f884cc57ee1e4d3abf7906bb0fbbce77cb2578195e1. 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: 9


Intelligence 9 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: dc8b85d473edb36a65dc2f884cc57ee1e4d3abf7906bb0fbbce77cb2578195e1
SHA3-384 hash: b0a04d12aea0a570e41669f57c7991ab572737ac28590e4523127e3ebc687a9945fa13e216861492ed32bc8aad07155d
SHA1 hash: 58463dc2a91154475db2369f4a07fd2b3f7cfce9
MD5 hash: cddb310c88f985c9b907d1b2bc7fbe31
humanhash: failed-arizona-tennessee-earth
File name:boatnet.arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:65'544 bytes
First seen:2025-08-19 20:27:19 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:hqGaJk6YuDP1IhzwCbDJHMLvSVzJYjSle3Hwd2IymQY2AUm6hh1AczK:N16fDP1SGlHwL6hh1ZzK
TLSH T15E531992FC81492BC1D01279B5AE7A8D3B2123E9D2CB7213DD604B507AD659F0DBAFD0
telfhash t1d8e0ab00ec78df5e58a76a30ddac46608603a23310764b00df10dfe4d83e454f30ca8a
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-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 c205edcbe7e7c3293521cadd03d00a1d612be1d34cd66a22c6a4734d7178b580
File size (compressed) :22'796 bytes
File size (de-compressed) :65'544 bytes
Format:linux/arm
Packed file: c205edcbe7e7c3293521cadd03d00a1d612be1d34cd66a22c6a4734d7178b580

Intelligence

File Origin
# of uploads :
1
# of downloads :
76
Origin country :
NL NL
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade rust
Link:
https://www.filescan.io/uploads/68a4de44a4bdac9f5b9f26ec/reports/56c84e67-03b7-43cd-a045-2c1f2a955a3d/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/97632622-c69d-466d-8f6e-611178b7a0f3
Behavior Graph:
Download SVG
%3 guuid=6e6f8d1f-1800-0000-8e2e-b59e500b0000 pid=2896 /usr/bin/sudo guuid=1924ee21-1800-0000-8e2e-b59e560b0000 pid=2902 /tmp/sample.bin guuid=6e6f8d1f-1800-0000-8e2e-b59e500b0000 pid=2896->guuid=1924ee21-1800-0000-8e2e-b59e560b0000 pid=2902 execve
Gathering data
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1760560
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/dc8b85d473edb36a65dc2f884cc57ee1e4d3abf7906bb0fbbce77cb2578195e1
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/dc8b85d473edb36a65dc2f884cc57ee1e4d3abf7906bb0fbbce77cb2578195e1/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/dc8b85d473edb36a65dc2f884cc57ee1e4d3abf7906bb0fbbce77cb2578195e1
Threat name:
Linux.Exploit.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-08-19 20:27:42 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3sfylvdt5wzwuzo4f6eezrl64hsnhk7xsbv3b654456lev4bsxqq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd
Link:
https://tria.ge/reports/250819-y8rtzsgk8x/
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/7f72b32f-c316-41c2-a82b-fcd7ef4effe7
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/dc8b85d473edb36a65dc2f884cc57ee1e4d3abf7906bb0fbbce77cb2578195e1

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_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:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() 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 c205edcbe7e7c3293521cadd03d00a1d612be1d34cd66a22c6a4734d7178b580

Mirai

elf dc8b85d473edb36a65dc2f884cc57ee1e4d3abf7906bb0fbbce77cb2578195e1

(this sample)

  
Dropped by
SHA256 c205edcbe7e7c3293521cadd03d00a1d612be1d34cd66a22c6a4734d7178b580
  
URLhaus
https://urlhaus.abuse.ch/url/3606342/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 3dff4c5190f4609bc07bdd408c3077b6
  
URLhaus
https://urlhaus.abuse.ch/url/3606378/

Comments