MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 64ddaff0a1925e465d0a72c5309b09c2409a3f2e2e73ab9445652bf6c73c7cae. 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: 11


Intelligence 11 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 64ddaff0a1925e465d0a72c5309b09c2409a3f2e2e73ab9445652bf6c73c7cae
SHA3-384 hash: a5281f3813fdad31b3ce8421cc15e264c5d5e1cbe6060232837c17f03c0816e3f6ba8631fc8068022f34b0639f3d6fad
SHA1 hash: d0d74767a83293b382ef04497026e94384a507b8
MD5 hash: 9e50d75407fbe1aa969f663bfe8f424c
humanhash: sodium-magnesium-oven-steak
File name:1x86
Download: download sample
Signature Mirai
Create hunting rule
File size:33'100 bytes
First seen:2026-02-08 21:25:41 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:KsuvM2s5T/heXFPkZbSFTR7Jk7KLECXgETE:HuvM2s5T/gFPkstJ4KoCXgT
TLSH T17CE2E11816AC8077DE0DD37F5B2AB80CBB26F44D666E11C30E9DC9569927E6C2372C27
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 :
79
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/42a139ab-de80-4d8a-881a-96d5a41baa50/
Detection(s):
SecuriteInfo.com.Linux.Mirai-17.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Kills processes
Sends data to a server
Receives data from a server
Runs as daemon
Opens a port
Substitutes an application name
Deleting of the original file
Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-02-08T09:29:00Z UTC
Last seen:
2026-02-08T09:36:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/64ddaff0a1925e465d0a72c5309b09c2409a3f2e2e73ab9445652bf6c73c7cae/results?tab=lookup
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/eda283fb-a124-414b-8cd9-c0d5a11aefd7
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1865758
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1865758 Sample: 1x86.elf Startdate: 08/02/2026 Architecture: LINUX Score: 72 17 176.65.139.21, 18129, 59284 PALTEL-ASPALTELAutonomousSystemPS Germany 2->17 19 Malicious sample detected (through community Yara rule) 2->19 21 Multi AV Scanner detection for submitted file 2->21 23 Yara detected Mirai 2->23 25 Sample is packed with UPX 2->25 8 1x86.elf 2->8         started        signatures3 process4 signatures5 27 Sample deletes itself 8->27 11 1x86.elf 8->11         started        process6 process7 13 1x86.elf 11->13         started        15 1x86.elf 11->15         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/64ddaff0a1925e465d0a72c5309b09c2409a3f2e2e73ab9445652bf6c73c7cae
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/64ddaff0a1925e465d0a72c5309b09c2409a3f2e2e73ab9445652bf6c73c7cae/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-08 21:26:38 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 36 (44.44%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mto274fbsjpemxikolctbgyjyjajupzofzz2xfcfmuv7nrz4psxa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:mirai botnet defense_evasion discovery linux upx
Link:
https://tria.ge/reports/260208-1accrab12b/
Behaviour
Reads runtime system information
Changes its process name
Deletes itself
Modifies Watchdog functionality
Mirai
Mirai family
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.64
Link:
https://yomi.yoroi.company/submissions/64ddaff0a1925e465d0a72c5309b09c2409a3f2e2e73ab9445652bf6c73c7cae

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: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 64ddaff0a1925e465d0a72c5309b09c2409a3f2e2e73ab9445652bf6c73c7cae

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3774833/
  
Delivery method
Distributed via web download

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