MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cf427f9f07ca6505d761d8a3590a18bd3eba8b9010d2f6e3b33262f069ae62d5. 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: 11


Intelligence 11 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cf427f9f07ca6505d761d8a3590a18bd3eba8b9010d2f6e3b33262f069ae62d5
SHA3-384 hash: 81ee264d0a03c97f8a8a507794a67a5baedb51e034fd466bc22f59047d387b2f694d3ac6ea0b0317a428cc02e2253943
SHA1 hash: 3fe74da0a712017fba184cf3f0c848ae7d55b759
MD5 hash: d9a611bfa60e2f061639017a978fb007
humanhash: saturn-eight-fix-india
File name:Space.arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:40'340 bytes
First seen:2025-10-06 19:04:01 UTC
Last seen:2025-10-06 20:21:17 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:DGPjXBOTsh1aqh3kosh+IkLpFw71qB7IuszFKwMKBJtMdGU9q3UELyU:WLYptVh0whqFIlQ/AM8LX
TLSH T13503F2FC225DD222C8316C37EDB203C5699846B0D1E79517DDAE892C97663C8F78838B
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
File size (compressed) :40'340 bytes
File size (de-compressed) :87'348 bytes
Format:linux/arm
Unpacked file: ee4ba0b69fc95cdb3dad13de0964e3b22373e6c2f26d48efead95e29ee3514d2

Intelligence

File Origin
# of uploads :
3
# of downloads :
46
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
no reply from clamd
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade obfuscated packed upx
Link:
https://www.filescan.io/uploads/68e4141f5a3bccf09eba2a97/reports/e665237c-279b-4f40-8013-113fba53b53a/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:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/cf427f9f07ca6505d761d8a3590a18bd3eba8b9010d2f6e3b33262f069ae62d5
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:
2025-10-06T16:30:00Z UTC
Last seen:
2025-10-07T10:23:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/cf427f9f07ca6505d761d8a3590a18bd3eba8b9010d2f6e3b33262f069ae62d5/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/4929c948-bf5b-46f4-9eaa-95968f53d6a2
Behavior Graph:
Download SVG
%3
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ee60b53f-967a-4e1d-b801-87799a91e349
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1790136
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/cf427f9f07ca6505d761d8a3590a18bd3eba8b9010d2f6e3b33262f069ae62d5
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/cf427f9f07ca6505d761d8a3590a18bd3eba8b9010d2f6e3b33262f069ae62d5/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-06 19:18:31 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=z5bh7hyhzjsqlv3b3crvscqyxu7lvc4qcdjpny5tgjrpa2nomlkq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet discovery upx
Link:
https://tria.ge/reports/251006-xt9ktatzcw/
Behaviour
Reads runtime system information
Mirai
Mirai family
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/ecc5d49d-4f16-48f1-8388-5defe3ec97cd
Please note that we are no longer able to provide a coverage score for Virus Total.

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:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

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

Web download

Mirai

elf cf427f9f07ca6505d761d8a3590a18bd3eba8b9010d2f6e3b33262f069ae62d5

(this sample)

Mirai

elf ee4ba0b69fc95cdb3dad13de0964e3b22373e6c2f26d48efead95e29ee3514d2

  
URLhaus
https://urlhaus.abuse.ch/url/3660792/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3660807/
  
Dropping
SHA256 ee4ba0b69fc95cdb3dad13de0964e3b22373e6c2f26d48efead95e29ee3514d2
  
Dropping
MD5 83cac135510d12ef84f40f3d6cbad726

Comments