MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4a46d888f109367df04fe843ff8c76a5bf46499f2a0e8aeaa080ad3e7f37a3f7. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4a46d888f109367df04fe843ff8c76a5bf46499f2a0e8aeaa080ad3e7f37a3f7
SHA3-384 hash: 1663e20d843d5bebd59c50a77ca4dc06a662457a6a53fe450e92e58448df8a108e8ed8649e6f82c48efa5697381581fd
SHA1 hash: 3b737b654d9a1dc1ce7e9fcdc0e5f67cfd17acc4
MD5 hash: bd54736fce8818df6f75f03c9ed3d6fb
humanhash: violet-purple-johnny-pip
File name:morte.arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:42'980 bytes
First seen:2025-11-07 23:29:12 UTC
Last seen:2025-11-08 10:35:13 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:SIwnj82JCAzMR7fEL3tqKBiecFYPaNPZhboUAXYth3388baLK8hhpEy6Oecwr91U:0g2FMdcL/X2TPPbouzaLjhhpx2raLlj
TLSH T1D813F13580A61DB0C1142AF1E76C44D4229912FCB6EFC1F72FF285143EB667931EA45E
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) :42'980 bytes
File size (de-compressed) :99'036 bytes
Format:linux/arm
Unpacked file: e73a2d1398c6915d3ce9b9d40afb6259b37358c63d6e146bd772ddca4ab678e4

Intelligence

File Origin
# of uploads :
2
# of downloads :
48
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Receives data from a server
Runs as daemon
Opens a port
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade mirai obfuscated packed upx
Link:
https://www.filescan.io/uploads/690e80cd8938e2fe221507e5/reports/10038d75-c33d-4b3f-8e03-3487d7f4c417/overview
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
Full report:
https://elfdigest.com/brief/4a46d888f109367df04fe843ff8c76a5bf46499f2a0e8aeaa080ad3e7f37a3f7
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:
2025-11-07T20:36:00Z UTC
Last seen:
2025-11-07T21:32:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj
Link:
https://opentip.kaspersky.com/4a46d888f109367df04fe843ff8c76a5bf46499f2a0e8aeaa080ad3e7f37a3f7/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/239e85b7-14e5-40cc-a519-d7388e14e92f
Behavior Graph:
Download SVG
%3 guuid=a6ddfcff-1800-0000-15ee-232bbf0d0000 pid=3519 /usr/bin/sudo guuid=ce8c1a02-1900-0000-15ee-232bc60d0000 pid=3526 /tmp/sample.bin guuid=a6ddfcff-1800-0000-15ee-232bbf0d0000 pid=3519->guuid=ce8c1a02-1900-0000-15ee-232bc60d0000 pid=3526 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ca2e941a-a598-4612-9390-45dcaf724739
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1810288
Signature
Sample is packed with UPX
Sends malformed DNS queries
Uses dynamic DNS services
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1810288 Sample: morte.arm6.elf Startdate: 08/11/2025 Architecture: LINUX Score: 52 26 uraniumc2.ddns.net. [malformed] 2->26 28 169.254.169.254, 80 USDOSUS Reserved 2->28 30 5 other IPs or domains 2->30 32 Sample is packed with UPX 2->32 8 morte.arm6.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        14 python3.8 dpkg 2->14         started        signatures3 34 Sends malformed DNS queries 26->34 36 Uses dynamic DNS services 26->36 process4 process5 16 morte.arm6.elf 8->16         started        18 morte.arm6.elf 8->18         started        20 morte.arm6.elf 8->20         started        process6 22 morte.arm6.elf 16->22         started        24 morte.arm6.elf 16->24         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4a46d888f109367df04fe843ff8c76a5bf46499f2a0e8aeaa080ad3e7f37a3f7
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4a46d888f109367df04fe843ff8c76a5bf46499f2a0e8aeaa080ad3e7f37a3f7/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/4a46d888f109367df04fe843ff8c76a5bf46499f2a0e8aeaa080ad3e7f37a3f7
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-07 23:30:39 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jjdnrchrbe3h34cp5bb77ddwuw7umsm7fihiv2vaqcwt47zxup3q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/251107-3gm4yayjbp/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Malware Config
C2 Extraction:
uraniumc2.ddns.net
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/8f95ae75-b45d-4096-93a6-202c67f730d6
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/4a46d888f109367df04fe843ff8c76a5bf46499f2a0e8aeaa080ad3e7f37a3f7

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 4a46d888f109367df04fe843ff8c76a5bf46499f2a0e8aeaa080ad3e7f37a3f7

(this sample)

Mirai

elf e73a2d1398c6915d3ce9b9d40afb6259b37358c63d6e146bd772ddca4ab678e4

  
URLhaus
https://urlhaus.abuse.ch/url/3697942/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 e73a2d1398c6915d3ce9b9d40afb6259b37358c63d6e146bd772ddca4ab678e4
  
Dropping
MD5 e4b4c61db2bbfbff59079a8129731008

Comments