MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4b9655ff6e7bd884ec93d477955d16f215ee4c286ac71db4ceafdcba00b0a2de. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4b9655ff6e7bd884ec93d477955d16f215ee4c286ac71db4ceafdcba00b0a2de
SHA3-384 hash: 797a0f7592bb066b666be65a8cbbb9103c5c14cfaf9066670893ed17b4b520e81c617e13a03f2aaccc7921d757ebdd6c
SHA1 hash: ff758c3ed6d88d5e9ec16cab525a88a630a9e01b
MD5 hash: 6a69c90b490cdcb87b606bea4669aacc
humanhash: emma-virginia-nine-snake
File name:morte.arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:50'552 bytes
First seen:2025-11-06 07:01:48 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:6NZy0mcKN9fVEv0arVMu9rq5owFo6NyQ3hb1o/mhWlBNSn8Kmz:qMRNEsSeowFo6vhb7W
TLSH T1BD330840BCD2996AC6D41779A32E659F3311B3E4E2CF3607CD186B2176CA60F4DEBA41
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 067596c99fdcc69982183028666d41772b90ab0bfeafb813f0bbe99bde2d5014
File size (compressed) :23'208 bytes
File size (de-compressed) :50'552 bytes
Format:linux/arm
Packed file: 067596c99fdcc69982183028666d41772b90ab0bfeafb813f0bbe99bde2d5014

Intelligence

File Origin
# of uploads :
1
# of downloads :
122
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999-6.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt masquerade mirai obfuscated rust
Link:
https://www.filescan.io/uploads/690c47fd393eed3f38e57d36/reports/2b173962-ea7b-46f1-a340-20e8a27afac5/overview
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
Full report:
https://elfdigest.com/brief/4b9655ff6e7bd884ec93d477955d16f215ee4c286ac71db4ceafdcba00b0a2de
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:
2025-11-06T04:05:00Z UTC
Last seen:
2025-11-06T06:28:00Z 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/4b9655ff6e7bd884ec93d477955d16f215ee4c286ac71db4ceafdcba00b0a2de/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/66dabc61-51a7-4767-afdd-81308959c89e
Behavior Graph:
Download SVG
%3 guuid=8baa438f-1800-0000-5583-d6615c070000 pid=1884 /usr/bin/sudo guuid=3e042192-1800-0000-5583-d66160070000 pid=1888 /tmp/sample.bin guuid=8baa438f-1800-0000-5583-d6615c070000 pid=1884->guuid=3e042192-1800-0000-5583-d66160070000 pid=1888 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/05fb6da7-c0a2-4256-b521-810b1ec3a17e
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1809059
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4b9655ff6e7bd884ec93d477955d16f215ee4c286ac71db4ceafdcba00b0a2de
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4b9655ff6e7bd884ec93d477955d16f215ee4c286ac71db4ceafdcba00b0a2de/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/4b9655ff6e7bd884ec93d477955d16f215ee4c286ac71db4ceafdcba00b0a2de
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-06 07:02:22 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jolfl73oppmij3et2r3zkxiw6ik64tbinldr3ngov7oluafqulpa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/251106-hty2raylat/
Malware Config
C2 Extraction:
teamc2.duckdns.org
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7100807-0
YARA:
n/a
Link:
https://app.threat.zone/submission/1a4db1b4-07dd-4cc7-8c81-807a66afab7e
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/4b9655ff6e7bd884ec93d477955d16f215ee4c286ac71db4ceafdcba00b0a2de

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:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
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
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:unixredflags3
Create hunting rule
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 067596c99fdcc69982183028666d41772b90ab0bfeafb813f0bbe99bde2d5014

Mirai

elf 4b9655ff6e7bd884ec93d477955d16f215ee4c286ac71db4ceafdcba00b0a2de

(this sample)

  
Dropped by
SHA256 067596c99fdcc69982183028666d41772b90ab0bfeafb813f0bbe99bde2d5014
  
URLhaus
https://urlhaus.abuse.ch/url/3697421/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 855a537fe6028ca752c017c3a5329c10
  
URLhaus
https://urlhaus.abuse.ch/url/3697768/

Comments