MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 344bbdca6cc3f80f2d996398fa443c3dd7c98575b85cebc26df684ba04aa9369. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 344bbdca6cc3f80f2d996398fa443c3dd7c98575b85cebc26df684ba04aa9369
SHA3-384 hash: c8f66b2bb92d7430b240072d95665b86bf0e100ccf9a97de7f08e46385a21a06f10113a452c5ee20ef4a6c80411dbbee
SHA1 hash: 64e453c6e47a521ff5162a511fbe44f5fa2347bf
MD5 hash: a1beda2e97e6c0af7a6de445d50731ed
humanhash: friend-virginia-cat-washington
File name:daredevil.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:57'104 bytes
First seen:2026-08-23 02:24:29 UTC
Last seen:2026-08-24 00:00:11 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:rR7KSTkqWdLvbLGs4SItJY2IyZXRid+etQoVJu1:rRLQPLvGBt3vR0BVQ1
TLSH T11043027A2605B97DC956AFFB23818F883E286F71F041E9C35424E34326152A6F44B9CE
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika unknown
Reporter abuse_ch
Tags:elf mirai UPX
File size (compressed) :57'104 bytes
File size (de-compressed) :186'000 bytes
Format:linux/mips
Unpacked file: d81837c7d4856877ab7350eb1947dfb95763241d4ebd7db7c621f6f2b5e5a5e6

Intelligence

File Origin
# of uploads :
55
# of downloads :
51
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/50223b67-ad25-440e-8888-8ea11b80c240/
Detection(s):
SecuriteInfo.com.Linux.Mirai.9788.2441.6478.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Kills processes
Receives data from a server
Sends data to a server
Connection attempt
Runs as daemon
Creating a file
Traces processes
Substitutes an application name
Deleting of the original file
Performs a bruteforce attack in the network
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
bashlite botnet masquerade mirai packed upx
Link:
https://www.filescan.io/uploads/6a8a5a053210b0ff391966a2/reports/9bfd7f09-980c-461f-a659-c60ef14d5172/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/26a621af-b093-4403-8b1a-142399b88eef
Behavior Graph:
Download SVG
%3 guuid=85f2e959-1700-0000-98a5-c6e8a10b0000 pid=2977 /usr/bin/sudo guuid=8881385c-1700-0000-98a5-c6e8aa0b0000 pid=2986 /tmp/sample.bin guuid=85f2e959-1700-0000-98a5-c6e8a10b0000 pid=2977->guuid=8881385c-1700-0000-98a5-c6e8aa0b0000 pid=2986 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/82c050cd-0524-4336-9ec5-8a826d21f481
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1962318
Signature
Antivirus / Scanner detection for submitted sample
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/344bbdca6cc3f80f2d996398fa443c3dd7c98575b85cebc26df684ba04aa9369
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/344bbdca6cc3f80f2d996398fa443c3dd7c98575b85cebc26df684ba04aa9369/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-08-23 02:24:04 UTC
AV detection:
12 of 38 (31.58%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=grf33stmyp4a6lmzmompurb4hxl4tblvxbooxqtn62clubfksnuq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
antivm discovery upx
Link:
https://tria.ge/reports/260823-cwc96shb29/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Checks hardware identifiers (DMI)
Traces itself
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/344bbdca6cc3f80f2d996398fa443c3dd7c98575b85cebc26df684ba04aa9369

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: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: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: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 344bbdca6cc3f80f2d996398fa443c3dd7c98575b85cebc26df684ba04aa9369

(this sample)

Mirai

elf d81837c7d4856877ab7350eb1947dfb95763241d4ebd7db7c621f6f2b5e5a5e6

  
URLhaus
https://urlhaus.abuse.ch/url/3906526/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 d81837c7d4856877ab7350eb1947dfb95763241d4ebd7db7c621f6f2b5e5a5e6
  
Dropping
MD5 2328b7d7e2a59f1b88ee0ae2c3a471c7
  
URLhaus
https://urlhaus.abuse.ch/url/3906516/

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