MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 544cbcf87d9a592fbbb8f931e3b8e93afb1ff24655e7d6905da7b35d055ee6b9. 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: 10


Intelligence 10 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 544cbcf87d9a592fbbb8f931e3b8e93afb1ff24655e7d6905da7b35d055ee6b9
SHA3-384 hash: 92dec7137156de163b2bcb3a8cd4409db70e4f972900beb47543a563efac0f2628e85082740d8e02e33a91950d8068fe
SHA1 hash: 5d283675d24e88d58ec661ab8e7f7ae61e2543fa
MD5 hash: be194fb5400485213c48b3f963f88720
humanhash: sodium-fifteen-one-bacon
File name:powerpc
Download: download sample
Signature Mirai
Create hunting rule
File size:50'760 bytes
First seen:2025-07-11 11:31:02 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:SZDe2f/C0cVSJhXsi/g2d0RZEPKOKzlt1C3WOsHEkQlZeWEzWzHS+mwBTLtR:iswczzrA3WDzQlZyCzHS+RTLf
TLSH T1D4334B0272280907E4575EB0353F1BE093BEFA9021E4F684695FDB4A8675F772286F8D
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
14
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30481.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28920.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135957-0
Create hunting rule

Unix.Dropper.Mirai-7135965-0
Create hunting rule

Unix.Dropper.Mirai-7139230-0
Create hunting rule

Unix.Trojan.Mirai-9970440-0
Create hunting rule

Unix.Dropper.Mirai-9977145-0
Create hunting rule

Unix.Trojan.Mirai-10027280-0
Create hunting rule

Unix.Trojan.Mirai-1
Create hunting rule

Verdict:
Clean
Score:
84.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6870f60f900df8e7f869d4c1linux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Opens a port
DNS request
Runs as daemon
Sends data to a server
Connection attempt
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
botnet mirai obfuscated
Link:
https://www.filescan.io/uploads/6870f6120abaf8edd6eedc11/reports/bb40cb32-f313-4c6a-8493-54c0c7287201/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/603edf27-b150-43b2-a877-4dc5de1a762e
Behavior Graph:
Download SVG
%3 guuid=a54806a0-1900-0000-d622-c5b4b50a0000 pid=2741 /usr/bin/sudo guuid=88d2f8a1-1900-0000-d622-c5b4bb0a0000 pid=2747 /tmp/sample.bin guuid=a54806a0-1900-0000-d622-c5b4b50a0000 pid=2741->guuid=88d2f8a1-1900-0000-d622-c5b4bb0a0000 pid=2747 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/89336bea-284c-40f0-b458-ba15657c52f0
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1733773
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1733773 Sample: powerpc.elf Startdate: 11/07/2025 Architecture: LINUX Score: 88 18 165.49.3.155 wirulinkZA South Africa 2->18 20 58.98.118.111, 23 XEPHIONNTT-MECorporationJP Japan 2->20 22 99 other IPs or domains 2->22 24 Malicious sample detected (through community Yara rule) 2->24 26 Antivirus / Scanner detection for submitted sample 2->26 28 Multi AV Scanner detection for submitted file 2->28 30 3 other signatures 2->30 8 powerpc.elf 2->8         started        signatures3 process4 process5 10 powerpc.elf 8->10         started        process6 12 powerpc.elf 10->12         started        14 powerpc.elf 10->14         started        16 powerpc.elf 10->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/544cbcf87d9a592fbbb8f931e3b8e93afb1ff24655e7d6905da7b35d055ee6b9
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/544cbcf87d9a592fbbb8f931e3b8e93afb1ff24655e7d6905da7b35d055ee6b9/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-07-11 11:31:28 UTC
File Type:
ELF32 Big (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=krglz6d5tjms7o5y7ey6hohjhl5r74sgkxt5nec5u6zv2bk6424q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:botnet linux
Link:
https://tria.ge/reports/250711-nmxg8styhs/
Verdict:
Malicious
Tags:
botnet mirai trojan Unix.Dropper.Mirai-7135957-0
YARA:
Mirai_Botnet_Malware Linux_Trojan_Mirai_0bce98a2
Link:
https://app.threat.zone/submission/4441d265-5188-4181-894d-5f0f85c9ed6b
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/544cbcf87d9a592fbbb8f931e3b8e93afb1ff24655e7d6905da7b35d055ee6b9

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:CVE_2017_17215
Create hunting rule
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:Linux_Trojan_Mirai_0bce98a2
Create hunting rule
Author:Elastic Security
Rule name:Mirai_Botnet_Malware
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Botnet_Malware_RID2EF6
Create hunting rule
Author:Florian Roth
Description:Detects Mirai Botnet Malware
Reference:Internal Research
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 544cbcf87d9a592fbbb8f931e3b8e93afb1ff24655e7d6905da7b35d055ee6b9

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3576621/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3572366/

Comments