MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 64405f1ae6ba8a9d480f92b5bdda6187b67e0723dd654b2ad9d3914065754d70. 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: 64405f1ae6ba8a9d480f92b5bdda6187b67e0723dd654b2ad9d3914065754d70
SHA3-384 hash: a286424da516cf89a8ab836ef96f30e64272bd5c6be36d11139ab0e13507a363dcbec45ece8d7c370908c244a48aeb5e
SHA1 hash: c97744ba4ac6ec9f46a9e00d20dbc63290ee5b9e
MD5 hash: 627ef2ea5fce8d98127aa7eca6fd0e94
humanhash: colorado-triple-double-winner
File name:arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:71'460 bytes
First seen:2025-12-13 22:00:56 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:/pl/zgJvF/3wGrv3075dL1uFVMT4xyAuMRx4ns0IC4/hNprLwFn:B5md/AefYdhuYLACnP9mpLwB
TLSH T16063010D5729EA26E9211439AEFE049B0D5B65FDE0FC2C4115D802AC8493A267FFD68F
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 UPX
File size (compressed) :71'460 bytes
File size (de-compressed) :186'760 bytes
Format:linux/arm
Unpacked file: d04a4cbb6a8d9e3c45fde324ffdb73b0adb3e1f0328bcce8ee985e2da89f8c7c

Intelligence

File Origin
# of uploads :
1
# of downloads :
50
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/f9f84209-f05d-4955-beb7-213c65b8f908/
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-13T20:31:00Z UTC
Last seen:
2025-12-13T23:36:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/64405f1ae6ba8a9d480f92b5bdda6187b67e0723dd654b2ad9d3914065754d70/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/bef8e0fe-3bc5-455b-9123-83112b7f0c19
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1832179
Signature
Deletes system log files
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1832179 Sample: arm7.elf Startdate: 13/12/2025 Architecture: LINUX Score: 68 43 Multi AV Scanner detection for submitted file 2->43 45 Yara detected Gafgyt 2->45 47 Sample is packed with UPX 2->47 9 arm7.elf 2->9         started        12 python3.8 dpkg 2->12         started        process3 file4 41 /usr/local/bin/infinitd, ELF 9->41 dropped 14 arm7.elf 9->14         started        16 arm7.elf 9->16         started        18 arm7.elf 9->18         started        20 3 other processes 9->20 process5 process6 22 arm7.elf 14->22         started        25 arm7.elf 16->25         started        27 arm7.elf 16->27         started        29 arm7.elf 18->29         started        31 sh 20->31         started        33 sh 20->33         started        signatures7 49 Manipulation of devices in /dev 22->49 51 Deletes system log files 22->51 35 arm7.elf 25->35         started        37 arm7.elf 29->37         started        process8 process9 39 arm7.elf 35->39         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/64405f1ae6ba8a9d480f92b5bdda6187b67e0723dd654b2ad9d3914065754d70
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/64405f1ae6ba8a9d480f92b5bdda6187b67e0723dd654b2ad9d3914065754d70/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-13 22:01:18 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mraf6gxgxkfj2sapsk233wtbq63h4bzd3vsuwkwz2oiuazlvjvya._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery execution persistence privilege_escalation upx
Link:
https://tria.ge/reports/251213-18rkbsbw4f/
Behaviour
Command and Scripting Interpreter: Unix Shell
Reads runtime system information
UPX packed file
Enumerates running processes
Modifies systemd
Write file to user bin folder
Writes file to system bin folder
Deletes Audit logs
Deletes journal logs
Modifies Watchdog functionality
Mirai
Mirai family
Malware Config
C2 Extraction:
teamc2.duckdns.org
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/87dc489b-5d3c-449b-9e70-55c2517b69c7
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/64405f1ae6ba8a9d480f92b5bdda6187b67e0723dd654b2ad9d3914065754d70

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 64405f1ae6ba8a9d480f92b5bdda6187b67e0723dd654b2ad9d3914065754d70

(this sample)

Mirai

elf d04a4cbb6a8d9e3c45fde324ffdb73b0adb3e1f0328bcce8ee985e2da89f8c7c

  
URLhaus
https://urlhaus.abuse.ch/url/3722830/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 d04a4cbb6a8d9e3c45fde324ffdb73b0adb3e1f0328bcce8ee985e2da89f8c7c
  
Dropping
MD5 fa9d7a6a02261626d0c72c787e725782
  
URLhaus
https://urlhaus.abuse.ch/url/3719333/
  
URLhaus
https://urlhaus.abuse.ch/url/3722817/

Comments