MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3d4b7ebb86f4083ce52be32e8331e33d1068897ef21b48ece480a63398a6e0fd. 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: 9


Intelligence 9 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3d4b7ebb86f4083ce52be32e8331e33d1068897ef21b48ece480a63398a6e0fd
SHA3-384 hash: f181b10bd7bf89c44c1caba4cf71b0e6c4b9d293771e80850cf1615eecbc21c6fc5a7692e71d5b9fdf16349272431443
SHA1 hash: 5b78a1493af76ea34d07ce064ecd91c051ff41c7
MD5 hash: 35b22cf1db7e1937407cbc66b11ff211
humanhash: william-kansas-seven-spring
File name:morte.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:109'880 bytes
First seen:2025-08-14 20:41:56 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:Q2OhuMsloSKe2gtHKqnsoU+7HQAbgOqajzUKB1HnLOe4Z2JaJ5zLJ:QDuMsGZE4+7HQig7ajz51HLzafzF
TLSH T1C6B3D84E6E21CF7DFBA8C23447B39F25A75823D636E1D684D19CD6011E7024E642FBA8
telfhash t1af214c18493823f097b61cde2afdff75e6a170eb462a1d378d40e9ac9a2dd415d01c1c
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 669734535624477eba56ccc239cb10e98ecd15ff7a09033f44cdb6dfc6ec4545
File size (compressed) :41'940 bytes
File size (de-compressed) :109'764 bytes
Format:linux/mips
Packed file: 669734535624477eba56ccc239cb10e98ecd15ff7a09033f44cdb6dfc6ec4545

Intelligence

File Origin
# of uploads :
1
# of downloads :
66
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
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Unix.Trojan.Mirai-7135916-0
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Unix.Dropper.Mirai-7136016-0
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Unix.Trojan.Mirai-8025795-0
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Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Sends data to a server
Runs as daemon
Opens a port
Kills processes
Deletes a file
Connection attempt
Substitutes an application name
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/1847cae6-b35c-450b-9b6e-dd6605512a6b
Result
Threat name:
Mirai, Xmrig
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Detection:
malicious
Classification:
troj.evad.mine
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1757511
Signature
Antivirus / Scanner detection for submitted sample
Found strings related to Crypto-Mining
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Yara detected Mirai
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1757511 Sample: morte.mips.elf Startdate: 15/08/2025 Architecture: LINUX Score: 88 20 169.254.169.254, 80 USDOSUS Reserved 2->20 22 65.222.202.53, 80 CAPEREGIONALHEALTHSYSTEMUS United States 2->22 24 daisy.ubuntu.com 2->24 26 Malicious sample detected (through community Yara rule) 2->26 28 Antivirus / Scanner detection for submitted sample 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 2 other signatures 2->32 8 morte.mips.elf 2->8         started        11 python3.8 dpkg 2->11         started        signatures3 process4 signatures5 34 Found strings related to Crypto-Mining 8->34 13 morte.mips.elf 8->13         started        16 morte.mips.elf 8->16         started        process6 signatures7 36 Sample deletes itself 13->36 18 morte.mips.elf 13->18         started        process8
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3d4b7ebb86f4083ce52be32e8331e33d1068897ef21b48ece480a63398a6e0fd
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3d4b7ebb86f4083ce52be32e8331e33d1068897ef21b48ece480a63398a6e0fd/
Verdict:
Malicious
Threat:
HEUR:Backdoor.Linux.Mirai
Link:
https://tip.neiki.dev/file/3d4b7ebb86f4083ce52be32e8331e33d1068897ef21b48ece480a63398a6e0fd
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-14 20:43:37 UTC
File Type:
ELF32 Big (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hvfx5o4g6qedzzjl4mxigmpdhuigrcl66inur3heqctdhgfg4d6q._file
Result
Malware family:
mirai
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Score:
  10/10
Tags:
family:mirai credential_access defense_evasion discovery
Link:
https://tria.ge/reports/250814-zhgf1azmy4/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Reads system network configuration
Reads process memory
Enumerates active TCP sockets
Enumerates running processes
Writes file to system bin folder
Deletes itself
Modifies Watchdog functionality
Malware Config
C2 Extraction:
voidc2.p-e.kr
Verdict:
Malicious
Tags:
botnet mirai Unix.Trojan.Mirai-7100807-0
YARA:
Mirai_Botnet_Malware
Link:
https://app.threat.zone/submission/e838dc2e-f29d-4268-8645-1c30e9be6e08
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/3d4b7ebb86f4083ce52be32e8331e33d1068897ef21b48ece480a63398a6e0fd

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:Mirai_Botnet_Malware
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Botnet_Malware_RID2EF6
Create hunting rule
Author:Florian Roth
Description:Detects Mirai Botnet Malware
Reference:Internal Research
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 669734535624477eba56ccc239cb10e98ecd15ff7a09033f44cdb6dfc6ec4545

Mirai

elf 3d4b7ebb86f4083ce52be32e8331e33d1068897ef21b48ece480a63398a6e0fd

(this sample)

  
Dropped by
SHA256 669734535624477eba56ccc239cb10e98ecd15ff7a09033f44cdb6dfc6ec4545
  
URLhaus
https://urlhaus.abuse.ch/url/3603298/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 5f49d93e396216f3a26e45f9d3d6faec

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments