MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cdd6b4613b33a669fca7da5c4e79f23c50af95abc70ca87a5c36b60dd0ffed1d. 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: 13


Intelligence 13 IOCs YARA 6 File information Comments

SHA256 hash: cdd6b4613b33a669fca7da5c4e79f23c50af95abc70ca87a5c36b60dd0ffed1d
SHA3-384 hash: dd3f3763496517587a614b291db73ff821bbc9b6652cf956a80cd66c4f6f647349ef0dfa602440f3c5feedaee3ff8a4e
SHA1 hash: a7c63799dcd4a91130d00d2550c91835ecd0f66c
MD5 hash: 2691774875746fc58a0f4f9893f00930
humanhash: arkansas-ceiling-table-autumn
File name:morte.arm5
Download: download sample
Signature Mirai
File size:51'108 bytes
First seen:2025-09-21 03:21:32 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:lZybZmdjJTM0a8QGFVf2o+GrI53wMC0SKvPRJRjLoottwY8UpSBNZn2KmziK:lKmLTRb63wMC0fHRjLYY8UpwK
TLSH T192331881FCD2996AC6C4237AA77E618E3311B3A4D1CF3617CD186F2177C621F4DAAA01
telfhash t10fe06140fe764b1884e75a34ecdd47b495116217a1664710cf54daf0883f15ca71cd5e
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-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 913ee4326edeb5752b661023046c9bdd479450a744fa94fb8b702389369fa0fc
File size (compressed) :23'516 bytes
File size (de-compressed) :51'108 bytes
Format:linux/arm
Packed file: 913ee4326edeb5752b661023046c9bdd479450a744fa94fb8b702389369fa0fc

Intelligence


File Origin
# of uploads :
1
# of downloads :
59
Origin country :
NL NL
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gcc masquerade obfuscated rust
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-09-21T00:30:00Z UTC
Last seen:
2025-09-21T00:30:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.b
Status:
terminated
Behavior Graph:
%3 guuid=17dec79e-1900-0000-82dd-d3db390a0000 pid=2617 /usr/bin/sudo guuid=e59c5fa0-1900-0000-82dd-d3db3e0a0000 pid=2622 /tmp/sample.bin guuid=17dec79e-1900-0000-82dd-d3db390a0000 pid=2617->guuid=e59c5fa0-1900-0000-82dd-d3db3e0a0000 pid=2622 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1781384 Sample: morte.arm5.elf Startdate: 21/09/2025 Architecture: LINUX Score: 56 14 169.254.169.254, 80 USDOSUS Reserved 2->14 16 109.202.202.202, 80 INIT7CH Switzerland 2->16 18 3 other IPs or domains 2->18 20 Antivirus / Scanner detection for submitted sample 2->20 22 Multi AV Scanner detection for submitted file 2->22 6 dash rm 2->6         started        8 dash rm 2->8         started        10 python3.8 dpkg 2->10         started        12 morte.arm5.elf 2->12         started        signatures3 process4
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-09-21 04:21:27 UTC
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai
Malware Config
C2 Extraction:
uraniumc2.ddns.net
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7100807-0
YARA:
n/a
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:CP_AllMal_Detector
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:setsockopt
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:SUSP_XORed_Mozilla_Oct19
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
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 cdd6b4613b33a669fca7da5c4e79f23c50af95abc70ca87a5c36b60dd0ffed1d

(this sample)

  
Delivery method
Distributed via web download

Comments