MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ef67d05f8d7d6fd39445b049aa41d556b49b594fbb4a06f765a04e7265e327f6. 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 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ef67d05f8d7d6fd39445b049aa41d556b49b594fbb4a06f765a04e7265e327f6
SHA3-384 hash: 9bd6c509889abacf25918b52894deddab4d89dfb2cbeb3a14db4491ecb1ecf06d0ecfa266183e70e21b34ba67ce470c8
SHA1 hash: 4112b3020e9bb085c86dd2489c735daae6735704
MD5 hash: 02e672b7f8c91833fcc38bc903ab4252
humanhash: football-equal-echo-pennsylvania
File name:morte.arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:108'308 bytes
First seen:2025-12-02 10:42:28 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:TkjaIBNIsvRHUbEQPOYQx0TJq6sVAVU2msJZQDlumUwrwIu:yaIBN7gc/CUOXAuou
TLSH T176B30686FC828A2AC6D1537AA27E225D3361A7F5D3CE3213DE540B2536C920F4D67EC5
telfhash t149f0eb84ba378e158ae2a974dcad03a098036216a0a26b209f56cad0883e00cd30cd2e
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 bb7b1773ba7cec8ce424a9280e2780fff5d23f1f7e51f931e84cfca15018f54a
File size (compressed) :36'204 bytes
File size (de-compressed) :108'308 bytes
Format:linux/arm
Packed file: bb7b1773ba7cec8ce424a9280e2780fff5d23f1f7e51f931e84cfca15018f54a

Intelligence

File Origin
# of uploads :
1
# of downloads :
28
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29524.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30395.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

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

Sanesecurity.Malware.29001.LCM.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-7136017-0
Create hunting rule

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

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

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Dropper.Mirai-9977145-0
Create hunting rule

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

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

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Unix.Trojan.Mirai-10058414-0
Create hunting rule

Unix.Packed.Botnet-6566031-0
Create hunting rule

Unix.Dropper.Botnet-6566040-0
Create hunting rule

Unix.Trojan.Gafgyt-6748839-0
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade rust
Link:
https://www.filescan.io/uploads/692ec2c44c1198e16ff0fb13/reports/98b0724b-bc1d-41df-83d4-7b276ee3c014/overview
Result
Gathering data
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/483986fa-661e-4bf1-acab-aaf0afd3cc20
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1824282
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/ef67d05f8d7d6fd39445b049aa41d556b49b594fbb4a06f765a04e7265e327f6
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ef67d05f8d7d6fd39445b049aa41d556b49b594fbb4a06f765a04e7265e327f6/
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=55t5ax4npvx5hfcfwbe2uqovk22jwwkpxnfan53fubhhezpde73a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/251202-msb8tatpbr/
Malware Config
C2 Extraction:
draft21.redirectme.net
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-7100807-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/abeaf15e-ce53-4654-b328-327f028169fc
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/ef67d05f8d7d6fd39445b049aa41d556b49b594fbb4a06f765a04e7265e327f6

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:CVE_2017_17215
Create hunting rule
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:iot_req_metachar
Create hunting rule
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_1ac392ca
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
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 bb7b1773ba7cec8ce424a9280e2780fff5d23f1f7e51f931e84cfca15018f54a

Mirai

elf ef67d05f8d7d6fd39445b049aa41d556b49b594fbb4a06f765a04e7265e327f6

(this sample)

  
Dropped by
SHA256 bb7b1773ba7cec8ce424a9280e2780fff5d23f1f7e51f931e84cfca15018f54a
  
URLhaus
https://urlhaus.abuse.ch/url/3702419/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 a8b625d579c0a987faac407e75031654

Comments