MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b434ed5e9f29f5913ae127cd126e1231ddc8b319f28280f17af6cebcab75d048. 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 2 File information Comments

SHA256 hash: b434ed5e9f29f5913ae127cd126e1231ddc8b319f28280f17af6cebcab75d048
SHA3-384 hash: f799cd17a7eaeed5b6266b34c2d402c0841e61ff0f33ac4064ec679c582a1bf0d0005bbc58c651edd258db860fd79f32
SHA1 hash: 68f97a1dcb2cd663f87f1470bc1dd6afdb1c3136
MD5 hash: 43fd9a557620007ca663b538e095f0db
humanhash: triple-jupiter-sad-red
File name:morte.arm6
Download: download sample
Signature Mirai
File size:42'772 bytes
First seen:2025-11-06 23:17:36 UTC
Last seen:2025-11-07 18:25:34 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:BHDMTwTqz3w5L0ENnz5MHknYJDzukJKmDCHHVTduus+Qh1jki6yDZyqX79q3UEL9:ZTQE0EJziHk2DzuUK0CH1Buu3Qhd6ydk
TLSH T1C913F2344B9C8CB1FAE01437F6B814073AADD5B521F9642192B59CDA78D6503AA7CEC2
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 UPX
File size (compressed) :42'772 bytes
File size (de-compressed) :99'016 bytes
Format:linux/arm
Unpacked file: 38d09be2808581baf2e772764b47fa9ec408b9ea94258616dd1914e0716d92a5

Intelligence


File Origin
# of uploads :
2
# of downloads :
46
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Runs as daemon
Connection attempt
Sends data to a server
Gathering data
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
48
Number of processes launched:
5
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-06T21:24:00Z UTC
Last seen:
2025-11-07T04:30:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=ac569ed1-1800-0000-b43d-d04def0d0000 pid=3567 /usr/bin/sudo guuid=077eaed3-1800-0000-b43d-d04df70d0000 pid=3575 /tmp/sample.bin guuid=ac569ed1-1800-0000-b43d-d04def0d0000 pid=3567->guuid=077eaed3-1800-0000-b43d-d04df70d0000 pid=3575 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
52 / 100
Signature
Sample is packed with UPX
Sends malformed DNS queries
Uses dynamic DNS services
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1809677 Sample: morte.arm6.elf Startdate: 07/11/2025 Architecture: LINUX Score: 52 22 mortex.duckdns.org. [malformed] 2->22 24 169.254.169.254, 80 USDOSUS Reserved 2->24 26 2 other IPs or domains 2->26 28 Sample is packed with UPX 2->28 8 morte.arm6.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 30 Sends malformed DNS queries 22->30 32 Uses dynamic DNS services 22->32 process4 process5 12 morte.arm6.elf 8->12         started        14 morte.arm6.elf 8->14         started        16 morte.arm6.elf 8->16         started        process6 18 morte.arm6.elf 12->18         started        20 morte.arm6.elf 12->20         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-11-06 23:18:17 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 23 (69.57%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery upx
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Malware Config
C2 Extraction:
mortex.duckdns.org
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:SUSP_ELF_LNX_UPX_Compressed_File
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Author:RandomMalware

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf b434ed5e9f29f5913ae127cd126e1231ddc8b319f28280f17af6cebcab75d048

(this sample)

  
Delivery method
Distributed via web download

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