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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 196938d9b109f97a8bd4c8f4e998afc68a9bf7e91bc7e84e32f8f99c0fe02b71. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 196938d9b109f97a8bd4c8f4e998afc68a9bf7e91bc7e84e32f8f99c0fe02b71
SHA3-384 hash: 8b2ec59b2be198e6b2652e2f949abfe6189b59523bb47039e9256ee0c872bbf777b16930db341df44dfb7c1721c0eaab
SHA1 hash: 4d07719e8680fab15f907eb07c6f62c9c0410413
MD5 hash: f9b422302de1745bc5be7dd683a5955f
humanhash: oxygen-lithium-lake-bravo
File name:pryznet.x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:884'808 bytes
First seen:2026-09-09 21:56:56 UTC
Last seen:2026-09-10 01:53:40 UTC
File type: elf
MIME type:application/x-executable
ssdeep 12288:K5x4kI4Pf/nLPVMYeLxXmc52Wd+33MmyHIiH5k:K5x4kLX/nLPVGLxXmc59dmH
TLSH T137158D5AF1B370FCC55BC031436BDB726931F46911216EBB12C4EA392D91EB02729FA6
telfhash t1569121705bf624b0a19fc610a312f5fa8eb21c2552ed35b46736bd88ef0af815c76423
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 :
2
# of downloads :
28
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Dropper.Mirai-7135890-0
Create hunting rule

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

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

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sets a written file as executable
Sends data to a server
Receives data from a server
Creating a file
Creating a process from a recently created file
Runs as daemon
Sets a file as executable
Kills processes
Opens a port
Connection attempt
Launching a process
Changes access rights for a written file
Substitutes an application name
Creates or modifies files in /cron to set up autorun
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:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc
Link:
https://www.filescan.io/uploads/6aa1d63e3342203ad3f183f3/reports/6546756d-2c4e-4ea3-875f-d7674b95a963/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
21
Number of processes launched:
22
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/196938d9b109f97a8bd4c8f4e998afc68a9bf7e91bc7e84e32f8f99c0fe02b71
Behaviour
Anti-VM
Persistence
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
ELF 64 LE
Detections:
HEUR:Backdoor.Linux.Mirai.ba HEUR:Backdoor.Linux.Gafgyt.bj
Link:
https://opentip.kaspersky.com/196938d9b109f97a8bd4c8f4e998afc68a9bf7e91bc7e84e32f8f99c0fe02b71/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/84ae3de5-15ba-4559-aa4e-b1095847ca0e
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/196938d9b109f97a8bd4c8f4e998afc68a9bf7e91bc7e84e32f8f99c0fe02b71
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/196938d9b109f97a8bd4c8f4e998afc68a9bf7e91bc7e84e32f8f99c0fe02b71/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-09-09 21:57:30 UTC
File Type:
ELF64 Little (Exe)
AV detection:
12 of 36 (33.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dfutrwnrbh4xvc6uzd2otgfpy2fjx57jdpd6qtrs7d4zyd7afnyq._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
discovery linux
Link:
https://tria.ge/reports/260909-1t1jpabj7s/
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.

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:malwareelf55503
Create hunting rule
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 196938d9b109f97a8bd4c8f4e998afc68a9bf7e91bc7e84e32f8f99c0fe02b71

(this sample)

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

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