MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cf183e09a6d360c25db8cf39377f702d808ba587f55caffa2b3b823b4c92ee17. 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: 11


Intelligence 11 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cf183e09a6d360c25db8cf39377f702d808ba587f55caffa2b3b823b4c92ee17
SHA3-384 hash: 860d50a51c65ff752493d5ec6ed9e50fb596016d6017a00d2f40154514b50e7b18ea745f8fc4b5489bf8ce83ce48dd6e
SHA1 hash: 7aae5364233ee2fea53ea84afdec97975ebef7c5
MD5 hash: 4034083b96806826d756f12057bdbcc8
humanhash: earth-apart-stream-missouri
File name:main_x86
Download: download sample
Signature Mirai
Create hunting rule
File size:92'744 bytes
First seen:2025-07-14 23:20:09 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:5RMl1OY7kZT28Wh/0YkoZId08LLyxNAD+YffsGpttDSR5/c:PMP7kB2WYkoCdVLLwJYXsiOrc
TLSH T179937CC5B683D4F2E99741F2553BE7365733E0395019EB83D328E932DC91A50EA2A36C
telfhash t14251d6f71dba0ce8b7e0a840c71e5bd25a5ad77b156132f641638d6423e6ec140bac39
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 :
23
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-10028515-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
DNS request
Runs as daemon
Creating a file
Sends data to a server
Connection attempt
Traces processes
Substitutes an application name
Deleting of the original file
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
bash lolbin
Link:
https://www.filescan.io/uploads/687590bd8a7d628a81ae9f03/reports/38f08843-2e14-4f38-8894-4951cc8e8bcb/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
3
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/cf183e09a6d360c25db8cf39377f702d808ba587f55caffa2b3b823b4c92ee17
Behaviour
Process Renaming
Anti-Debugging
Information Gathering
Botnet C2s
TCP botnet C2(s):
type:Mirai 198.55.98.107:1995
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/ede1e3b2-af66-4c65-b20a-23e77d29b22c
Behavior Graph:
Download SVG
%3 guuid=54e9df99-1800-0000-6aa2-6aeafd090000 pid=2557 /usr/bin/sudo guuid=a4541b9c-1800-0000-6aa2-6aea060a0000 pid=2566 /tmp/sample.bin delete-file net guuid=54e9df99-1800-0000-6aa2-6aeafd090000 pid=2557->guuid=a4541b9c-1800-0000-6aa2-6aea060a0000 pid=2566 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=a4541b9c-1800-0000-6aa2-6aea060a0000 pid=2566->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=dcb5509c-1800-0000-6aa2-6aea070a0000 pid=2567 /tmp/sample.bin dns net send-data zombie guuid=a4541b9c-1800-0000-6aa2-6aea060a0000 pid=2566->guuid=dcb5509c-1800-0000-6aa2-6aea070a0000 pid=2567 clone guuid=dcb5509c-1800-0000-6aa2-6aea070a0000 pid=2567->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 30B 1b298986-c1a2-51c3-8ea4-731b8031d0c6 botnet.eu.cc:1995 guuid=dcb5509c-1800-0000-6aa2-6aea070a0000 pid=2567->1b298986-c1a2-51c3-8ea4-731b8031d0c6 send: 7B guuid=36f0629c-1800-0000-6aa2-6aea090a0000 pid=2569 /tmp/sample.bin guuid=dcb5509c-1800-0000-6aa2-6aea070a0000 pid=2567->guuid=36f0629c-1800-0000-6aa2-6aea090a0000 pid=2569 clone
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/6d9612a7-44bc-4901-b814-2ce827d35116
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1736572
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1736572 Sample: main_x86.elf Startdate: 15/07/2025 Architecture: LINUX Score: 60 14 Malicious sample detected (through community Yara rule) 2->14 16 Multi AV Scanner detection for submitted file 2->16 7 main_x86.elf 2->7         started        process3 signatures4 18 Sample deletes itself 7->18 10 main_x86.elf 7->10         started        process5 process6 12 main_x86.elf 10->12         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/cf183e09a6d360c25db8cf39377f702d808ba587f55caffa2b3b823b4c92ee17
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/cf183e09a6d360c25db8cf39377f702d808ba587f55caffa2b3b823b4c92ee17/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-07-14 23:20:29 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=z4md4cng2nqmexnyz44to73qfwaixjmh6vok76rlhobdwtes5ylq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
linux
Link:
https://tria.ge/reports/250714-3blzpayvft/
Behaviour
Writes file to tmp directory
Changes its process name
Deletes itself
Traces itself
Verdict:
Malicious
Tags:
trojan mirai Unix.Trojan.Mirai-10028515-0
YARA:
Linux_Trojan_Mirai_b14f4c5d Linux_Trojan_Mirai_5f7b67b8 Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_389ee3e9 Linux_Trojan_Mirai_cc93863b Linux_Trojan_Mirai_8aa7b5d3
Link:
https://app.threat.zone/submission/25a6c994-3057-4c53-9573-17db9eb9662b
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/cf183e09a6d360c25db8cf39377f702d808ba587f55caffa2b3b823b4c92ee17

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_Trojan_Mirai_389ee3e9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_5f7b67b8
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b14f4c5d
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
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 cf183e09a6d360c25db8cf39377f702d808ba587f55caffa2b3b823b4c92ee17

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3575762/
  
Delivery method
Distributed via web download

Comments