MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 43a0ccc5cb6f3d41feea918ddf2f29a4d0a87d0117c6ea00476d848873c3856b. 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 7 File information Comments

SHA256 hash: 43a0ccc5cb6f3d41feea918ddf2f29a4d0a87d0117c6ea00476d848873c3856b
SHA3-384 hash: ee186cabee9fcea3c094f869636d8e392ff57dd89018b707010d25719fd7003dee856df998f75f004c3e681f359ef65e
SHA1 hash: 828bdf477f65eda875fb4a2c7a539ebe93c973a6
MD5 hash: c518a63c6dea05fe8f8cc51052912f9a
humanhash: delta-lake-enemy-leopard
File name:arm4
Download: download sample
Signature Mirai
File size:47'968 bytes
First seen:2025-12-16 08:31:01 UTC
Last seen:2025-12-17 02:22:55 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:4EeKUK5RoV7uJOSQpcwYk0ai2sdjBfEXYgKodZ+uByrl5YZTbcykb+7ulBeHEczX:VfdoOQ5H0osddgFdZ+uBkluOxb+ylB4X
TLSH T12B230894B9819A16CAD0537BFE0E42CD3726A398E2DE3313DD225F6137CB92B0DA7151
telfhash t1c4c08c050d9509ec75d70e8341282712ab63a42a04a10c2073de6ede598f88268dc834
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 :
3
# of downloads :
59
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-16T05:57:00Z UTC
Last seen:
2025-12-17T18:45:00Z UTC
Hits:
~100
Status:
terminated
Behavior Graph:
%3 guuid=f3d1db85-1800-0000-95b8-849e1f100000 pid=4127 /usr/bin/sudo guuid=bebac787-1800-0000-95b8-849e27100000 pid=4135 /tmp/sample.bin guuid=f3d1db85-1800-0000-95b8-849e1f100000 pid=4127->guuid=bebac787-1800-0000-95b8-849e27100000 pid=4135 execve
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
88 / 100
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:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1833727 Sample: arm4.elf Startdate: 16/12/2025 Architecture: LINUX Score: 88 22 187.204.38.158 UninetSAdeCVMX Mexico 2->22 24 189.139.174.131, 23 UninetSAdeCVMX Mexico 2->24 26 99 other IPs or domains 2->26 28 Malicious sample detected (through community Yara rule) 2->28 30 Antivirus / Scanner detection for submitted sample 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 3 other signatures 2->34 8 arm4.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 arm4.elf 8->14         started        process6 16 arm4.elf 14->16         started        18 arm4.elf 14->18         started        20 arm4.elf 14->20         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-12-16 08:23:36 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 23 (69.57%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Verdict:
Malicious
Tags:
botnet mirai trojan Unix.Dropper.Mirai-7135965-0
YARA:
Mirai_Botnet_Malware Linux_Trojan_Mirai_0bce98a2
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:Linux_Generic_Threat_d94e1020
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_0bce98a2
Author:Elastic Security
Rule name:Mirai_Botnet_Malware
Author:Florian Roth (Nextron Systems)
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Botnet_Malware_RID2EF6
Author:Florian Roth
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:unixredflags3
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 43a0ccc5cb6f3d41feea918ddf2f29a4d0a87d0117c6ea00476d848873c3856b

(this sample)

  
Delivery method
Distributed via web download

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