MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cd91661fcf94fdf91c0ea179ca1ad2853c08228070a0caefa18aaf29baac7c90. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cd91661fcf94fdf91c0ea179ca1ad2853c08228070a0caefa18aaf29baac7c90
SHA3-384 hash: 3ee394e943af59db3014d892ebb6e3bc4850abe41a1eed41990363897cb0f21782cd23b19c5a3e664894bbaa97a21f5b
SHA1 hash: 5c62dd0787f709e37f1fa511c89fb15612fc5c53
MD5 hash: 3b39888761c546cac24af1d1028e8f1d
humanhash: lion-fourteen-india-grey
File name:aarch64
Download: download sample
Signature Mirai
Create hunting rule
File size:141'216 bytes
First seen:2026-07-14 11:42:39 UTC
Last seen:Never
File type: elf
MIME type:application/x-sharedlib
ssdeep 3072:quNTxTnM9qyJrfawGnejXd3h07i+/NPFmBdCKhR2Jjq:NNlwQUBLXdx0N/LmB4K6
TLSH T180D38E6C9D1E7DC2C2C3F2FE9D450F66312675744A68C3F6290062CEEB9EED698B1421
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

Intelligence

File Origin
# of uploads :
1
# of downloads :
67
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.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

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Creating a file
Sends data to a server
Receives data from a server
Runs as daemon
Kills processes
Opens a port
Collects information on the CPU
Collects information on the RAM
Connection attempt
Performs a bruteforce attack in the network
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm dropper mirai
Link:
https://www.filescan.io/uploads/6a5620e005ecc481a2c70a11/reports/2f51dcf7-5d1c-4a18-b6f9-9af6cda06e82/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
2323,23
Full report:
https://elfdigest.com/brief/cd91661fcf94fdf91c0ea179ca1ad2853c08228070a0caefa18aaf29baac7c90
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
type: 74.125.250.129:19302
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2026-07-14T06:10:00Z UTC
Last seen:
2026-07-14T07:41:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/cd91661fcf94fdf91c0ea179ca1ad2853c08228070a0caefa18aaf29baac7c90/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/6de8e0aa-364a-4e2a-9717-f239b32c879c
Behavior Graph:
Download SVG
%3 guuid=3bd0c854-1900-0000-9ace-5e9e37140000 pid=5175 /usr/bin/sudo guuid=cb481a57-1900-0000-9ace-5e9e38140000 pid=5176 /tmp/sample.bin guuid=3bd0c854-1900-0000-9ace-5e9e37140000 pid=5175->guuid=cb481a57-1900-0000-9ace-5e9e38140000 pid=5176 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0b76e81c-7503-4345-a540-4bda42915082
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/cd91661fcf94fdf91c0ea179ca1ad2853c08228070a0caefa18aaf29baac7c90
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cd91661fcf94fdf91c0ea179ca1ad2853c08228070a0caefa18aaf29baac7c90/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-07-14 11:43:33 UTC
File Type:
ELF64 Little (SO)
AV detection:
15 of 36 (41.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zwiwmh6pst67shaouf44ugwsqu6aqiuaocqmv35brkxstovmpsia._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260714-nvtfjses2z/
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/cd91661fcf94fdf91c0ea179ca1ad2853c08228070a0caefa18aaf29baac7c90

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: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
Rule name:woof_mirai_variant
Create hunting rule
Author:Nokia Deepfield ERT
Description:Detects Woof Mirai variant (ChaCha20 table, HTTP C2 with token/guid, .woof dropper)
Reference:Internal analysis of sample 6ef4ce02

File information

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

Web download

Mirai

elf cd91661fcf94fdf91c0ea179ca1ad2853c08228070a0caefa18aaf29baac7c90

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3884995/
  
Delivery method
Distributed via web download

Comments