MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 87fc4abaf843ed6606550555c0defb2c0a0d4fdceff3575c249a8e58a959d359. 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


Moobot


Vendor detections: 6


Intelligence 6 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 87fc4abaf843ed6606550555c0defb2c0a0d4fdceff3575c249a8e58a959d359
SHA3-384 hash: 71d5d24b728cb67e30054a01b95486f6751688ac685a7729aa7033d5490d3e8e71507bf5618f9484952b587b91cbd284
SHA1 hash: 88046a757a4f1a90778e3410fffb3cadf5915e89
MD5 hash: f90bb6909aa4499f61ac90e717ef30b7
humanhash: robin-skylark-march-batman
File name:m68k
Download: download sample
Signature Moobot
Create hunting rule
File size:64'468 bytes
First seen:2025-05-08 14:52:44 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:1htIiAi93G6KnAGrzIQeuacWjcW0JcWcBK5UKNlEojSk18ZPKHnW/b:7tNAi93HKvIQeuacWjcW0JcWcBqUKNl6
TLSH T108532BDAF401CE7EF84AD7360C564E097771B2D107831F2653A7BEABE936188291BC81
Magika elf
Reporter abuse_ch
Tags:elf Moobot

Intelligence

File Origin
# of uploads :
1
# of downloads :
112
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

Sanesecurity.Malware.28886.LC.UNOFFICIAL
Create hunting rule

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

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

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

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

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

Unix.Trojan.Mirai-10018298-0
Create hunting rule

Verdict:
Clean
Score:
82.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=681cc5ed91991ead82b63d73linux22vpnfull_triage
Tags:
n/a
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/681cc5560b64e174c41e01e0/reports/5c2c0129-8ce1-4d21-bce9-b6058bda7e17/overview
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/78cac8e8-20f7-46ec-9bc9-b104a99ddd43
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1684564
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1684564 Sample: m68k.elf Startdate: 08/05/2025 Architecture: LINUX Score: 56 28 Malicious sample detected (through community Yara rule) 2->28 30 Multi AV Scanner detection for submitted file 2->30 8 m68k.elf 2->8         started        10 dash rm 2->10         started        12 dash cut 2->12         started        14 8 other processes 2->14 process3 process4 16 m68k.elf 8->16         started        process5 18 m68k.elf 16->18         started        20 m68k.elf 16->20         started        22 m68k.elf 16->22         started        process6 24 m68k.elf 18->24         started        26 m68k.elf 20->26         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/87fc4abaf843ed6606550555c0defb2c0a0d4fdceff3575c249a8e58a959d359/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-05-08 14:53:17 UTC
File Type:
ELF32 Big (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=q76evoxyipwwmbsvavk4bxx3fqfa2t6457zvoxbetkhfrkkz2nmq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/250508-r9cywsfm5y/
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-6981989-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/1eb0434a-cc34-4dd5-9b52-4adc0c7af34e
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/87fc4abaf843ed6606550555c0defb2c0a0d4fdceff3575c249a8e58a959d359

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_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

Moobot

elf 87fc4abaf843ed6606550555c0defb2c0a0d4fdceff3575c249a8e58a959d359

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3538692/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3494045/

Comments