MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b38d7da0820e78932e1076637f3a13b2f6159ac9a9d3f3ba5af679843a0e47b8. 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: 8


Intelligence 8 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b38d7da0820e78932e1076637f3a13b2f6159ac9a9d3f3ba5af679843a0e47b8
SHA3-384 hash: 3d0a049c6459c9c8cf82a514b6a3499e534205fe5d8522cab9222ffc97fa917ed83240dbc544a71399a7c1fd7ada9b0a
SHA1 hash: 30cd16cb67ee7f98ba50fb0d3af18b4d933bf4c3
MD5 hash: 7b14b393aa796d2bc61ecf916e815198
humanhash: mars-south-march-nevada
File name:m68k
Download: download sample
Signature Mirai
Create hunting rule
File size:173'312 bytes
First seen:2025-11-03 23:28:16 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:q6cnuTA3ZPaoG5/LJcBw5Yt+Apy0jfdVNjbiOLLLEIyaeAyuh/F5QK9/:TKB+Y55jf/LvEIya0qQKt
TLSH T12C0429D7F800DDBAF80AE33748530905B630B7E604929B337267756BEC3A1991577E8A
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
129
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

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

Unix.Trojan.Mirai-6981989-0
Create hunting rule

Unix.Trojan.Gafgyt-7782058-0
Create hunting rule

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

Unix.Trojan.Mirai-9940650-0
Create hunting rule

Unix.Trojan.Mirai-10002309-0
Create hunting rule

Unix.Trojan.Mirai-10002310-0
Create hunting rule

Unix.Trojan.Mirai-10002598-0
Create hunting rule

Unix.Trojan.Mirai-10005051-0
Create hunting rule

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

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

Unix.Trojan.Mirai-10011318-0
Create hunting rule

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

Unix.Trojan.Mirai-10012509-0
Create hunting rule

Unix.Trojan.Mirai-10017111-0
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Unix.Trojan.Mirai-10018298-0
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Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
mirai
Link:
https://www.filescan.io/uploads/69093aa6393eed3f38e2a989/reports/09069f7f-a5d0-48db-a410-75b8d2c50160/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-11-03T16:22:00Z UTC
Last seen:
2025-11-05T00:46:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/b38d7da0820e78932e1076637f3a13b2f6159ac9a9d3f3ba5af679843a0e47b8/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/ab9b40ec-5ab3-4bf0-8b9f-31b4b93a2f3d
Behavior Graph:
Download SVG
%3
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/c15d786e-ef03-4c42-b6e7-e86d3b57ea7e
Result
Threat name:
Mirai, Gafgyt
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Detection:
malicious
Classification:
troj
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1807340
Signature
Antivirus / Scanner detection for submitted sample
Detected Mirai
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1807340 Sample: m68k.elf Startdate: 04/11/2025 Architecture: LINUX Score: 96 23 butternet.vietnamddns.com 180.93.225.195, 55555, 59688 SPT-AS-VNSaigonPostelCorporationVN Viet Nam 2->23 25 Suricata IDS alerts for network traffic 2->25 27 Malicious sample detected (through community Yara rule) 2->27 29 Antivirus / Scanner detection for submitted sample 2->29 31 4 other signatures 2->31 9 m68k.elf 2->9         started        signatures3 process4 process5 11 m68k.elf 9->11         started        process6 13 m68k.elf 11->13         started        process7 15 m68k.elf 13->15         started        17 m68k.elf 13->17         started        19 m68k.elf 13->19         started        21 6 other processes 13->21
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b38d7da0820e78932e1076637f3a13b2f6159ac9a9d3f3ba5af679843a0e47b8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b38d7da0820e78932e1076637f3a13b2f6159ac9a9d3f3ba5af679843a0e47b8/
Threat name:
Linux.Backdoor.Mirai
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Status:
Malicious
First seen:
2025-11-03 21:21:42 UTC
File Type:
ELF32 Big (Exe)
AV detection:
20 of 38 (52.63%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wogx3iecbz4jglqqozrx6oqtwl3blgwjvhj7hos26z4yioqoi64a._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/251103-3f9ljswqaq/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-6981989-0
YARA:
n/a
Link:
https://app.threat.zone/submission/c21ff1ba-06fc-48a1-89ee-5be29dfa9b66
Please note that we are no longer able to provide a coverage score for Virus Total.

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:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
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: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 b38d7da0820e78932e1076637f3a13b2f6159ac9a9d3f3ba5af679843a0e47b8

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3694308/
  
Delivery method
Distributed via web download

Comments