MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d240f7082ceec86c96eb53f36e1f4d8c21422f76cff5b77647fe6680676a8b77. 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: 7


Intelligence 7 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d240f7082ceec86c96eb53f36e1f4d8c21422f76cff5b77647fe6680676a8b77
SHA3-384 hash: cb2c32221461a2a4901df74bef50b7c3e84a66906e2b2fd0bc31fb08261f68b469fcbb96232c42906520607a535174c1
SHA1 hash: 524753b1c5bd8ad2eabc48be4c51c713577967fd
MD5 hash: 5223772077a7d4add788c8f0f46a04da
humanhash: asparagus-july-september-pennsylvania
File name:morte.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:45'988 bytes
First seen:2025-12-03 23:24:03 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:tEjYJiXLP/VxiGW9HHiaEvN1rmLptzICwsHZgkfs3UozhQ/:t38XLP/Hj8iLN1r8ICwsHlSzi/
TLSH T1EA23F168F5571533C3701B37BD89C60703991F6A633EB6B021F829B8BA05E1F1B69286
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) :45'988 bytes
File size (de-compressed) :121'376 bytes
Format:linux/arm
Unpacked file: b2aa9f2c59c5ae6d96906e5c0ab09ff79747751ac80c3f78b97e78a69ace7bb3

Intelligence

File Origin
# of uploads :
1
# of downloads :
25
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/e622e1c2-6365-464c-adf6-8a5f52ad84aa/
Gathering data
Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
android masquerade mirai obfuscated packed upx
Link:
https://www.filescan.io/uploads/6930c6a2bba50eaf041ffdae/reports/84b7b533-97ff-4cd9-99aa-ea924aa54074/overview
Result
Gathering data
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/79ba636f-e1cb-4c19-a65b-d8c8f52d8127
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1825933
Signature
Deletes system log files
Drops files in suspicious directories
Malicious sample detected (through community Yara rule)
Manipulation of devices in /dev
Sample is packed with UPX
Sample tries to persist itself using System V runlevels
Sample tries to set files in /etc globally writable
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1825933 Sample: morte.arm.elf Startdate: 04/12/2025 Architecture: LINUX Score: 80 31 65.222.202.53, 80 CAPEREGIONALHEALTHSYSTEMUS United States 2->31 33 Malicious sample detected (through community Yara rule) 2->33 35 Yara detected Mirai 2->35 37 Sample is packed with UPX 2->37 10 morte.arm.elf 2->10         started        signatures3 process4 process5 12 morte.arm.elf 10->12         started        process6 14 morte.arm.elf 12->14         started        file7 29 /etc/init.d/sysd, POSIX 14->29 dropped 43 Sample tries to set files in /etc globally writable 14->43 45 Drops files in suspicious directories 14->45 47 Sample tries to persist itself using System V runlevels 14->47 18 morte.arm.elf 14->18         started        20 morte.arm.elf sh 14->20         started        signatures8 process9 process10 22 morte.arm.elf 18->22         started        25 morte.arm.elf 18->25         started        27 sh cp 20->27         started        signatures11 39 Manipulation of devices in /dev 22->39 41 Deletes system log files 22->41
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/d240f7082ceec86c96eb53f36e1f4d8c21422f76cff5b77647fe6680676a8b77
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d240f7082ceec86c96eb53f36e1f4d8c21422f76cff5b77647fe6680676a8b77/
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2japocbm53egzfxlkpzw4h2nrqquel3wz723o5sh7ztiaz3krn3q._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/251203-3dtsbahq8y/
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
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Create hunting rule
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 d240f7082ceec86c96eb53f36e1f4d8c21422f76cff5b77647fe6680676a8b77

(this sample)

Mirai

elf b2aa9f2c59c5ae6d96906e5c0ab09ff79747751ac80c3f78b97e78a69ace7bb3

  
URLhaus
https://urlhaus.abuse.ch/url/3720209/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 b2aa9f2c59c5ae6d96906e5c0ab09ff79747751ac80c3f78b97e78a69ace7bb3
  
Dropping
MD5 f6491650b03962fbb7e52e69dcab78af

Comments