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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ef3ff95f5bbd58048d646da446f9ff8d993bc13e91f81e8022fe94b0eac1c6d8. 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: 7


Intelligence 7 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ef3ff95f5bbd58048d646da446f9ff8d993bc13e91f81e8022fe94b0eac1c6d8
SHA3-384 hash: 4f0326372ffd13d3d006c5f3464cf06ca02355df131ae815a0d4cade4295341af2ad878f10d44cd6f6835f36bdd69604
SHA1 hash: d2c39f336a7ffb042d48dcd2ba5e85d3aaac7ced
MD5 hash: 354fe136fa5a2f1b0061bdae51030cd5
humanhash: social-victor-oxygen-sodium
File name:arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:83'188 bytes
First seen:2026-09-21 14:15:34 UTC
Last seen:Never
File type: elf
MIME type:application/x-sharedlib
ssdeep 1536:Odx0rrS3Zy08AyPb/jE6dDUv/lKfOcBSemfEsX4uqONlO+KOZEmYIr:OdWr8ZiA+/g4DUbeIEskWXKPmx
TLSH T110831895F480DB21C6D5297BFB4E128873630F78D3E932028D25AF3467EB9564F3A906
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
71
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Result
Verdict:
Clean
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Receives data from a server
Runs as daemon
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc rust
Link:
https://www.filescan.io/uploads/6ab13c2f2775855340e6c21d/reports/1ab68c29-2580-404d-a76f-838e071aa1fe/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
0
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/ef3ff95f5bbd58048d646da446f9ff8d993bc13e91f81e8022fe94b0eac1c6d8
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Unknown
File Type:
elf.32.le
Link:
https://opentip.kaspersky.com/ef3ff95f5bbd58048d646da446f9ff8d993bc13e91f81e8022fe94b0eac1c6d8/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/d99e108c-1a28-4070-960b-c7f34759b7d1
Behavior Graph:
Download SVG
%3 guuid=da92506e-1b00-0000-0e39-96738d0a0000 pid=2701 /usr/bin/sudo guuid=25856973-1b00-0000-0e39-9673910a0000 pid=2705 /tmp/sample.bin guuid=da92506e-1b00-0000-0e39-96738d0a0000 pid=2701->guuid=25856973-1b00-0000-0e39-9673910a0000 pid=2705 execve
Malware family:
Ngioweb
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ac414dd1-f0fb-4d45-ab6d-331a0a83a601
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/ef3ff95f5bbd58048d646da446f9ff8d993bc13e91f81e8022fe94b0eac1c6d8
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/ef3ff95f5bbd58048d646da446f9ff8d993bc13e91f81e8022fe94b0eac1c6d8/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Suspicious
First seen:
2026-09-21 14:16:24 UTC
File Type:
ELF32 Little (SO)
AV detection:
5 of 24 (20.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5477sx23xvmajdlenwsen6p7rwmtxqj6sh4b5abc72klb2wby3ma._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/260921-rk9ass1w5j/
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/ef3ff95f5bbd58048d646da446f9ff8d993bc13e91f81e8022fe94b0eac1c6d8

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_arm_mips_ko_so
Create hunting rule

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf ef3ff95f5bbd58048d646da446f9ff8d993bc13e91f81e8022fe94b0eac1c6d8

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3918593/
  
Delivery method
Distributed via web download

Comments