MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cf90e5d83936f0e27167880f0c3c498f5165a7e62e648c2176525e43247996d6. 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: 8


Intelligence 8 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cf90e5d83936f0e27167880f0c3c498f5165a7e62e648c2176525e43247996d6
SHA3-384 hash: de8ddf0f00e4663ab10ccc655835d6b75a9fa7d70aefaa2533f97cb5cb1be0e4ca3e8e9f2df82e8aa097da5984cb6e01
SHA1 hash: 683d855d7026587f3b5ac6f6332acd115e239d0f
MD5 hash: c025bd216b0a2cd47f474d885730c244
humanhash: magazine-island-montana-ceiling
File name:aarch64
Download: download sample
Signature Mirai
Create hunting rule
File size:132'952 bytes
First seen:2025-12-29 16:32:56 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:ytMchkQhulYgtUeSrBGmNcmeingtegE21xX3xAk87rNR+Opkx5lceJzVE:y8KBeOE8gtegEWxCVv+S65WeJC
TLSH T105D36CA82E4E3DE2D3C7E37DCD084E21713B74B4C66152F2791243EED28ADAA95F0951
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 gafgyt mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
52
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.30645.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.31069.LX.BOT.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135872-0
Create hunting rule

Unix.Dropper.Mirai-7135893-0
Create hunting rule

Unix.Dropper.Mirai-7136105-0
Create hunting rule

Unix.Trojan.Mirai-7755770-0
Create hunting rule

Unix.Trojan.Mirai-7759336-0
Create hunting rule

Unix.Trojan.Mirai-7772538-0
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Mirai-9924065-0
Create hunting rule

Unix.Trojan.Gafgyt-9940653-0
Create hunting rule

Unix.Trojan.Mirai-9951089-0
Create hunting rule

Unix.Trojan.Mirai-10004218-0
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
anti-vm rust
Link:
https://www.filescan.io/uploads/6952ad50127d6a14e0c6c9da/reports/3c208db2-9967-4998-947f-2830ec355626/overview
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2025-12-29T15:02:00Z UTC
Last seen:
2025-12-29T15:31:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/cf90e5d83936f0e27167880f0c3c498f5165a7e62e648c2176525e43247996d6/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/4e552421-a01e-4c57-a093-51468f354bb8
Behavior Graph:
Download SVG
%3 guuid=1025b060-1900-0000-653a-10bfc70f0000 pid=4039 /usr/bin/sudo guuid=a0b87962-1900-0000-653a-10bfce0f0000 pid=4046 /tmp/sample.bin guuid=1025b060-1900-0000-653a-10bfc70f0000 pid=4039->guuid=a0b87962-1900-0000-653a-10bfce0f0000 pid=4046 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/9ce2cabd-328f-468f-aa5e-26bc51dc157c
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1841564
Signature
Antivirus / Scanner detection for submitted sample
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/cf90e5d83936f0e27167880f0c3c498f5165a7e62e648c2176525e43247996d6
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cf90e5d83936f0e27167880f0c3c498f5165a7e62e648c2176525e43247996d6/
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-12-29 16:33:20 UTC
File Type:
ELF64 Little (Exe)
AV detection:
9 of 24 (37.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=z6iolwbzg3yoe4lhrahqypcjr5iwlj7gfzsiyilwkjpegjdzs3la._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/251229-t2m51abm7z/
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135872-0
YARA:
n/a
Link:
https://app.threat.zone/submission/5e3eb11e-44dc-4506-b773-63d2c78a0cfe
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/cf90e5d83936f0e27167880f0c3c498f5165a7e62e648c2176525e43247996d6

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:ach_202503_elf_Mirai
Create hunting rule
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

File information

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

Web download

Mirai

elf cf90e5d83936f0e27167880f0c3c498f5165a7e62e648c2176525e43247996d6

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3732881/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3734472/

Comments