MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ff9c2d0dcb7c4a5b58574473bcc5fae143b4360365b4692e6d4fa59fb2bac44a. 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: 8


Intelligence 8 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ff9c2d0dcb7c4a5b58574473bcc5fae143b4360365b4692e6d4fa59fb2bac44a
SHA3-384 hash: ee478946771c92df46ccb9475f0ba7c703827448f2193a8f59a1306e804ae968f239f02a1a7b8cc3d4d92f559c42bde1
SHA1 hash: f94644ea66559323168eb5cecbf6616ded43db30
MD5 hash: dda156d61b15d0d659a674d05b5bf396
humanhash: uncle-harry-glucose-north
File name:morte.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:42'640 bytes
First seen:2025-10-21 04:21:26 UTC
Last seen:2025-10-23 08:10:32 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:ei80oPMtEj04shGyv5PXIXgZ/XFKT1WsiVPvuXw0/AY3ba4JvJgGlzDpbuR1JI:eiCUtE01hfv5PmgZ/Xc1qlu3u4nVJuu
TLSH T1B913E1A50E5235E7EE5DD03786D5837A3E120F452CE7B04B6990FCE24D1B4317852E97
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) :42'640 bytes
File size (de-compressed) :113'384 bytes
Format:linux/mips
Unpacked file: 7e86d9905f9e47959d166ac6a95e9a50cd545271695123c27f0d65413b4ff7be

Intelligence

File Origin
# of uploads :
3
# of downloads :
86
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Changes access rights for a written file
Runs as daemon
Changes access rights for a file
Opens a port
Kills processes
Connection attempt
Deleting of the original file
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade packed threat upx
Link:
https://www.filescan.io/uploads/68f70a56c85c5c56972fe3bd/reports/6c2a45c2-bb50-40af-a1fc-8a2ab0e1e869/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-10-21T01:53:00Z UTC
Last seen:
2025-10-23T01:45:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/ff9c2d0dcb7c4a5b58574473bcc5fae143b4360365b4692e6d4fa59fb2bac44a/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/84ae7405-3e21-4252-a2c4-53acf6edee65
Behavior Graph:
Download SVG
%3 guuid=bf29739f-1900-0000-8853-2e6e75090000 pid=2421 /usr/bin/sudo guuid=fb9038a2-1900-0000-8853-2e6e7a090000 pid=2426 /tmp/sample.bin guuid=bf29739f-1900-0000-8853-2e6e75090000 pid=2421->guuid=fb9038a2-1900-0000-8853-2e6e7a090000 pid=2426 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/414f6e17-2952-48df-a185-b75a203dded0
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1798815
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Uses dynamic DNS services
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1798815 Sample: morte.mips.elf Startdate: 21/10/2025 Architecture: LINUX Score: 64 22 ultrauraniummirai.ddns.net 2->22 24 169.254.169.254, 80 USDOSUS Reserved 2->24 26 3 other IPs or domains 2->26 28 Multi AV Scanner detection for submitted file 2->28 30 Yara detected Mirai 2->30 32 Sample is packed with UPX 2->32 8 morte.mips.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 34 Uses dynamic DNS services 22->34 process4 process5 12 morte.mips.elf 8->12         started        14 morte.mips.elf 8->14         started        16 morte.mips.elf 8->16         started        process6 18 morte.mips.elf 12->18         started        20 morte.mips.elf 12->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/ff9c2d0dcb7c4a5b58574473bcc5fae143b4360365b4692e6d4fa59fb2bac44a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ff9c2d0dcb7c4a5b58574473bcc5fae143b4360365b4692e6d4fa59fb2bac44a/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-21 04:22:33 UTC
File Type:
ELF32 Big (Exe)
AV detection:
19 of 36 (52.78%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=76oc2dolprffwwcxirz3zrp24fb3inqdmw2gsltnj6sz7mv2yrfa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/251021-eyzx3atjes/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Reads system network configuration
Enumerates active TCP sockets
Enumerates running processes
Writes file to system bin folder
Deletes itself
Modifies Watchdog functionality
Mirai
Mirai family
Malware Config
C2 Extraction:
ultrauraniummirai.ddns.net
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/ff9c2d0dcb7c4a5b58574473bcc5fae143b4360365b4692e6d4fa59fb2bac44a

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 ff9c2d0dcb7c4a5b58574473bcc5fae143b4360365b4692e6d4fa59fb2bac44a

(this sample)

Mirai

elf 7e86d9905f9e47959d166ac6a95e9a50cd545271695123c27f0d65413b4ff7be

  
URLhaus
https://urlhaus.abuse.ch/url/3670427/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 7e86d9905f9e47959d166ac6a95e9a50cd545271695123c27f0d65413b4ff7be
  
Dropping
MD5 df045183b7abdd021af6aeb74aa38861
  
URLhaus
https://urlhaus.abuse.ch/url/3630227/

Comments