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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cbd9c5a93e658a2d8bfb0eba73ac928677966463bd8db424814fde120aa30fc8. 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 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cbd9c5a93e658a2d8bfb0eba73ac928677966463bd8db424814fde120aa30fc8
SHA3-384 hash: aec1f3bb05e0ac19d32d84ae94be9521bb812080d1f78d1ed8a414dfe4bb54ed62518be8e746ebfd4bb0c9f3f36e1618
SHA1 hash: eca93641dfd87cd2eaab92d08a0772bab136b8cf
MD5 hash: e04627b289da00089073b162f1515993
humanhash: mango-avocado-fish-juliet
File name:pryznet.x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:990'944 bytes
First seen:2026-08-13 20:39:52 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 24576:49fXJ0O1+vU1OpFOwWUlYIuY7SFOjJrAA:A+c1Op/WUlYIl5jp
TLSH T113258E46B2B334FDC057C030879BD772A936F46945222D7B22C4DA352EA6E701B29F76
telfhash t17b11acf04b2b62115659cbdc9addb35e152dc90a860bee37fd71407c60198ade42a88f
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 :
55
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Dropper.Mirai-7135890-0
Create hunting rule

Unix.Dropper.Mirai-7135925-0
Create hunting rule

Unix.Dropper.Mirai-7135939-0
Create hunting rule

Unix.Dropper.Mirai-7136025-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Connection attempt
Runs as daemon
Sends data to a server
Receives data from a server
Kills processes
Creating a file
Creates or modifies files in /cron to set up autorun
Substitutes an application name
Writes files to system directory
Creates or modifies files in /init.d to set up autorun
Creates or modifies files to set up autorun
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
dropper gcc mirai
Link:
https://www.filescan.io/uploads/6a7e2bb8656217a7e6b5e383/reports/58f7fedf-514c-4f9d-a166-b9fdf6c40f8f/overview
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2026-08-13T16:29:00Z UTC
Last seen:
2026-08-13T17:07:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/cbd9c5a93e658a2d8bfb0eba73ac928677966463bd8db424814fde120aa30fc8/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/6f9a9451-41b5-4952-92be-b76e529bb21e
Behavior Graph:
Download SVG
%3 guuid=912131a1-1600-0000-383f-27533d0d0000 pid=3389 /usr/bin/sudo guuid=258f88a3-1600-0000-383f-27533f0d0000 pid=3391 /tmp/sample.bin guuid=912131a1-1600-0000-383f-27533d0d0000 pid=3389->guuid=258f88a3-1600-0000-383f-27533f0d0000 pid=3391 execve guuid=3af9d1a3-1600-0000-383f-2753400d0000 pid=3392 /tmp/sample.bin net send-data zombie guuid=258f88a3-1600-0000-383f-27533f0d0000 pid=3391->guuid=3af9d1a3-1600-0000-383f-2753400d0000 pid=3392 clone 42225dde-5bf8-5b1f-89bd-351d59b6dbfc 31.76.29.161:1999 guuid=3af9d1a3-1600-0000-383f-2753400d0000 pid=3392->42225dde-5bf8-5b1f-89bd-351d59b6dbfc send: 24B guuid=95a107a4-1600-0000-383f-2753410d0000 pid=3393 /tmp/sample.bin guuid=3af9d1a3-1600-0000-383f-2753400d0000 pid=3392->guuid=95a107a4-1600-0000-383f-2753410d0000 pid=3393 clone guuid=3efd57a4-1600-0000-383f-2753420d0000 pid=3394 /tmp/sample.bin guuid=3af9d1a3-1600-0000-383f-2753400d0000 pid=3392->guuid=3efd57a4-1600-0000-383f-2753420d0000 pid=3394 clone guuid=85395da4-1600-0000-383f-2753430d0000 pid=3395 /tmp/sample.bin net-scan send-data guuid=3af9d1a3-1600-0000-383f-2753400d0000 pid=3392->guuid=85395da4-1600-0000-383f-2753430d0000 pid=3395 clone guuid=85395da4-1600-0000-383f-2753430d0000 pid=3395|network network activity to 1920 IP addresses review logs to see them all guuid=85395da4-1600-0000-383f-2753430d0000 pid=3395->guuid=85395da4-1600-0000-383f-2753430d0000 pid=3395|network network
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/9a6947a6-665b-4783-a035-da0f39431eb1
Score:
80%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/cbd9c5a93e658a2d8bfb0eba73ac928677966463bd8db424814fde120aa30fc8
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/cbd9c5a93e658a2d8bfb0eba73ac928677966463bd8db424814fde120aa30fc8/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-08-13 22:18:57 UTC
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zpm4lkj6mwfc3c73b25hhlesqz3zmzddxwg3ijebj7pbecvdb7ea._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
discovery linux
Link:
https://tria.ge/reports/260813-zf2zxsybke/
Behaviour
Enumerates kernel/hardware configuration
Reads network interface configuration
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/cbd9c5a93e658a2d8bfb0eba73ac928677966463bd8db424814fde120aa30fc8

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_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:ldpreload
Create hunting rule
Author:xorseed
Reference:https://stuff.rop.io/
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:malwareelf55503
Create hunting rule
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 cbd9c5a93e658a2d8bfb0eba73ac928677966463bd8db424814fde120aa30fc8

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3903244/
  
Delivery method
Distributed via web download

Comments