MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c72f276fa3df330d2bc232e4277d480862755396b5a3a7f1eb708125499899ba. 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: 9


Intelligence 9 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c72f276fa3df330d2bc232e4277d480862755396b5a3a7f1eb708125499899ba
SHA3-384 hash: 1da6261543f4e13902c4d6a6f31356f6ebfc2f8fe3fc221ac4710087c78f2ebae90c900cf7a84f6084ea635a5908b1b8
SHA1 hash: f5370b25055c231e520bee7c7465e72155a7f15e
MD5 hash: 47680b96c3ecea8b27885f5e977811f1
humanhash: twelve-charlie-montana-sodium
File name:i486
Download: download sample
Signature Mirai
Create hunting rule
File size:83'680 bytes
First seen:2025-12-23 21:25:25 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:WgM0GrSj+2fXnno79JF+OawXSCAMoz3PUi31kP3zC4N8TfwbZnYr:3M0GrS6O3A/+OawCLtW7CfjwbZnA
TLSH T1FE834B45F783E4F0E94A0AB0016FF73AB671DD321124DD7BDB84BD63E961A13909A26C
telfhash t1163181ba0afb08ec77d44442c28faba1096ad67f264036d64771dc0417a6e92607bc3c
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 :
42
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/b27531a5-b6ed-43d8-bfa8-fd90baa7b0a2/
Detection(s):
SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-23T18:48:00Z UTC
Last seen:
2025-12-24T12:48:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/c72f276fa3df330d2bc232e4277d480862755396b5a3a7f1eb708125499899ba/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/f43f8856-7151-4cc3-a2b0-b8c8e3fc7435
Behavior Graph:
Download SVG
%3 guuid=072eb6f8-1c00-0000-11d5-012b510e0000 pid=3665 /usr/bin/sudo guuid=270e2cfc-1c00-0000-11d5-012b520e0000 pid=3666 /tmp/sample.bin delete-file net guuid=072eb6f8-1c00-0000-11d5-012b510e0000 pid=3665->guuid=270e2cfc-1c00-0000-11d5-012b520e0000 pid=3666 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=270e2cfc-1c00-0000-11d5-012b520e0000 pid=3666->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=b9cd7bfc-1c00-0000-11d5-012b530e0000 pid=3667 /tmp/sample.bin dns net send-data zombie guuid=270e2cfc-1c00-0000-11d5-012b520e0000 pid=3666->guuid=b9cd7bfc-1c00-0000-11d5-012b530e0000 pid=3667 clone guuid=b9cd7bfc-1c00-0000-11d5-012b530e0000 pid=3667->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 38B c7c48527-3535-5a70-bf5e-944cdfe4cb9d alanbotnet.dpdns.org:55650 guuid=b9cd7bfc-1c00-0000-11d5-012b530e0000 pid=3667->c7c48527-3535-5a70-bf5e-944cdfe4cb9d send: 8B guuid=dc5b89fc-1c00-0000-11d5-012b540e0000 pid=3668 /tmp/sample.bin guuid=b9cd7bfc-1c00-0000-11d5-012b530e0000 pid=3667->guuid=dc5b89fc-1c00-0000-11d5-012b540e0000 pid=3668 clone guuid=ff5ea0fc-1c00-0000-11d5-012b550e0000 pid=3669 /tmp/sample.bin guuid=b9cd7bfc-1c00-0000-11d5-012b530e0000 pid=3667->guuid=ff5ea0fc-1c00-0000-11d5-012b550e0000 pid=3669 clone
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/46ac3bc4-8640-43b5-a747-447892b909df
Result
Threat name:
Moobot
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1838510
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample tries to kill multiple processes (SIGKILL)
Yara detected Moobot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1838510 Sample: i486.elf Startdate: 23/12/2025 Architecture: LINUX Score: 80 26 alanbotnet.dpdns.org 107.174.76.246, 55650, 60704 AS-COLOCROSSINGUS United States 2->26 28 34.243.160.129, 42470, 443 AMAZON-02US United States 2->28 30 Malicious sample detected (through community Yara rule) 2->30 32 Antivirus / Scanner detection for submitted sample 2->32 34 Multi AV Scanner detection for submitted file 2->34 36 Yara detected Moobot 2->36 8 i486.elf 2->8         started        11 xfce4-panel wrapper-2.0 2->11         started        13 gnome-session-binary sh gsd-media-keys 2->13         started        15 9 other processes 2->15 signatures3 process4 signatures5 40 Sample deletes itself 8->40 17 i486.elf 8->17         started        19 wrapper-2.0 xfpm-power-backlight-helper 11->19         started        process6 process7 21 i486.elf 17->21         started        24 i486.elf 17->24         started        signatures8 38 Sample tries to kill multiple processes (SIGKILL) 21->38
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c72f276fa3df330d2bc232e4277d480862755396b5a3a7f1eb708125499899ba
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c72f276fa3df330d2bc232e4277d480862755396b5a3a7f1eb708125499899ba/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-23 21:26:33 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=y4xso35d34zq2k6cglsco7kibbrhku4wwwr2p4plocasksmytg5a._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
credential_access discovery linux
Link:
https://tria.ge/reports/251223-z92agstncy/
Behaviour
Reads runtime system information
Writes file to tmp directory
Changes its process name
Reads system network configuration
Reads process memory
Enumerates active TCP sockets
Enumerates running processes
Deletes itself
Verdict:
Malicious
Tags:
botnet mirai trojan Unix.Trojan.Mirai-7100807-0
YARA:
Mirai_Botnet_Malware Linux_Trojan_Mirai_3a56423b Linux_Trojan_Mirai_6e8e9257
Link:
https://app.threat.zone/submission/6a1f9b29-6d08-4fdc-8c2a-bb40e7f35417
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.20
Link:
https://yomi.yoroi.company/submissions/c72f276fa3df330d2bc232e4277d480862755396b5a3a7f1eb708125499899ba

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_Mirai_3a56423b
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_6e8e9257
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 c72f276fa3df330d2bc232e4277d480862755396b5a3a7f1eb708125499899ba

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3741641/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3741656/

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