MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4078bf3ce440f4e31e4c56eaac47ce6f20d2f89170c1863c3c99339576874863. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4078bf3ce440f4e31e4c56eaac47ce6f20d2f89170c1863c3c99339576874863
SHA3-384 hash: f51f1b2a78393a2a592b351e4ad09352e1846f6215df601a86cb6e42108ec1950805cec43f1439c6a483ee6c829e0ea8
SHA1 hash: ce7c5bd371393230d788a2dc0e44822500ea993d
MD5 hash: 4fc7750cb066a2f493271ffd0a79deca
humanhash: arizona-one-mockingbird-tango
File name:morte.arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:87'620 bytes
First seen:2025-07-04 22:16:21 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:4D4nC2maeEU5nJ7IIjV1Jd/IomkWeaO18i1XmDLiIztu345HYF:4p2yV7OjkWeaOKztu34Ve
TLSH T10C832A4AFD819B21D5D512BEFA1E118E33131778E3DE72229D18AF2173CA52B0E7B815
telfhash t11011afd18d9c12dc37e48504411ab7097ab935fd6a026652cf6f76cf05169d2707b435
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 61dfc5c73839259cb55254701e29c43307b89acaecf4c14b51be5d209ce80d5b
File size (compressed) :40'184 bytes
File size (de-compressed) :87'620 bytes
Format:linux/arm
Packed file: 61dfc5c73839259cb55254701e29c43307b89acaecf4c14b51be5d209ce80d5b

Intelligence

File Origin
# of uploads :
1
# of downloads :
11
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

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

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

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

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

Verdict:
Malicious
Score:
90.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=686852ec900df8e7f866d903linux22vpnfull_triage
Tags:
malware
Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade obfuscated
Link:
https://www.filescan.io/uploads/686852e79db85bde254b34f4/reports/ae4725cf-f7b5-4bdd-bd6b-2cbe3cc41e17/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/4078bf3ce440f4e31e4c56eaac47ce6f20d2f89170c1863c3c99339576874863
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/7504ed35-eec5-49c5-8416-5685aa506e76
Behavior Graph:
Download SVG
%3 guuid=355c32f8-1900-0000-1483-4aef7a0c0000 pid=3194 /usr/bin/sudo guuid=8297e2f9-1900-0000-1483-4aef7e0c0000 pid=3198 /tmp/sample.bin guuid=355c32f8-1900-0000-1483-4aef7a0c0000 pid=3194->guuid=8297e2f9-1900-0000-1483-4aef7e0c0000 pid=3198 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/92801274-d8a7-4477-ba22-5a85e8e1cc7d
Result
Threat name:
Mirai, Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.mine
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1729001
Signature
Antivirus / Scanner detection for submitted sample
Found strings related to Crypto-Mining
Multi AV Scanner detection for submitted file
Yara detected Mirai
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4078bf3ce440f4e31e4c56eaac47ce6f20d2f89170c1863c3c99339576874863
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4078bf3ce440f4e31e4c56eaac47ce6f20d2f89170c1863c3c99339576874863/
Verdict:
Malicious
Threat:
Linux.Worm.Mirai
Link:
https://tip.neiki.dev/file/4078bf3ce440f4e31e4c56eaac47ce6f20d2f89170c1863c3c99339576874863
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-07-04 22:17:14 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=ib4l6pheid2oghsmk3vkyr6on4qnf6erodaympb4tezzk5uhjbrq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/250704-17gczaznz7/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7100807-0
YARA:
n/a
Link:
https://app.threat.zone/submission/9045cd12-a807-4526-b32d-611fdaa85009
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/4078bf3ce440f4e31e4c56eaac47ce6f20d2f89170c1863c3c99339576874863

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: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 61dfc5c73839259cb55254701e29c43307b89acaecf4c14b51be5d209ce80d5b

Mirai

elf 4078bf3ce440f4e31e4c56eaac47ce6f20d2f89170c1863c3c99339576874863

(this sample)

  
Dropped by
SHA256 61dfc5c73839259cb55254701e29c43307b89acaecf4c14b51be5d209ce80d5b
  
URLhaus
https://urlhaus.abuse.ch/url/3572973/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 373d7060ac345232c4f3748f2ab09b25
  
URLhaus
https://urlhaus.abuse.ch/url/3574713/
  
URLhaus
https://urlhaus.abuse.ch/url/3571628/
  
URLhaus
https://urlhaus.abuse.ch/url/3572394/
  
URLhaus
https://urlhaus.abuse.ch/url/3572947/
  
URLhaus
https://urlhaus.abuse.ch/url/3573039/
  
URLhaus
https://urlhaus.abuse.ch/url/3573035/
  
URLhaus
https://urlhaus.abuse.ch/url/3571649/
  
URLhaus
https://urlhaus.abuse.ch/url/3572937/
  
URLhaus
https://urlhaus.abuse.ch/url/3573003/
  
URLhaus
https://urlhaus.abuse.ch/url/3574712/
  
URLhaus
https://urlhaus.abuse.ch/url/3571568/

Comments