MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fc47087f151f3f5fa3d456ca128f5a82e3496adc15fec7e30692a88c4513794d. 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: fc47087f151f3f5fa3d456ca128f5a82e3496adc15fec7e30692a88c4513794d
SHA3-384 hash: 0ce41d1d49e63f903e6612799a42f6d43dcb0781b67ee3078fe3c7f383f79a19154f5af16b75ba9f85371e821c055fee
SHA1 hash: b1a3a0954ebc3ec3f99af6420a9558f477c16613
MD5 hash: 67880db26d0306cd5aed3e1df35e6960
humanhash: oranges-pennsylvania-stairway-spring
File name:arm4
Download: download sample
Signature Mirai
Create hunting rule
File size:63'760 bytes
First seen:2025-11-27 07:28:37 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:jg2Ff8T/lg4YXm1ZSRMyNeJKe8PWpeZ7j35:LFku4Y21ZSRMyIKeKWW7r5
TLSH T189530905F950872FC6D267FBF75E039D373A1A54A79B33116A382EB43BC5BA81939120
telfhash t17401bd74a432962e1c425d788dcc56b02438370767159eb6de36c4c895308a0f22fe1e
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 :
73
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-6981158-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc rust
Link:
https://www.filescan.io/uploads/6927fdd5cf370871515ec6ce/reports/0c5c706a-e288-4e2f-b4e2-f47d0ca3583f/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
82
Number of processes launched:
2
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/fc47087f151f3f5fa3d456ca128f5a82e3496adc15fec7e30692a88c4513794d
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b3e46255-ba31-4e59-ae37-ba66a557f47e
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1821587
Signature
Contains symbols with names commonly found in malware
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample tries to kill a massive number of system processes
Sample tries to kill multiple processes (SIGKILL)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1821587 Sample: arm4.elf Startdate: 27/11/2025 Architecture: LINUX Score: 68 18 169.254.169.254, 80 USDOSUS Reserved 2->18 20 176.65.132.160, 2785, 54196 DIOGELO-ASGB Germany 2->20 22 2 other IPs or domains 2->22 24 Multi AV Scanner detection for submitted file 2->24 26 Contains symbols with names commonly found in malware 2->26 8 arm4.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 process4 process5 12 arm4.elf 8->12         started        signatures6 28 Sample deletes itself 12->28 15 arm4.elf 12->15         started        process7 signatures8 30 Sample tries to kill a massive number of system processes 15->30 32 Sample tries to kill multiple processes (SIGKILL) 15->32
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/fc47087f151f3f5fa3d456ca128f5a82e3496adc15fec7e30692a88c4513794d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fc47087f151f3f5fa3d456ca128f5a82e3496adc15fec7e30692a88c4513794d/
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7rdqq7yvd47v7i6uk3fbfd22qlrus2w4cx7mpyygskuiyritpfgq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/251127-jbcapsdq7v/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-6981158-0
YARA:
n/a
Link:
https://app.threat.zone/submission/63c704a9-4b34-4ab7-b053-8d10d748830d
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/fc47087f151f3f5fa3d456ca128f5a82e3496adc15fec7e30692a88c4513794d

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_Threat_d94e1020
Create hunting rule
Author:Elastic Security
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 fc47087f151f3f5fa3d456ca128f5a82e3496adc15fec7e30692a88c4513794d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3717761/
  
Delivery method
Distributed via web download

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