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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cb4da344567940d7f66f24eae15b2607b1fefb4099fdbb8eb0d65fb1acd34c56. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cb4da344567940d7f66f24eae15b2607b1fefb4099fdbb8eb0d65fb1acd34c56
SHA3-384 hash: 48ecc4ec3e548861117216fa64d247b852253990b97c14b0704ee77e885bfe34e276be19636b11e452c81d055bad9ad3
SHA1 hash: f65fd97d4dc06922bdf951c181a1d58528619466
MD5 hash: ef199f795cc07c70c8fd732a5bf84de6
humanhash: tango-social-orange-victor
File name:FGx8SNCa4txePA.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:55'276 bytes
First seen:2026-10-28 19:34:35 UTC
Last seen:2026-10-29 17:44:54 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:NoY/HEtFo3q6QsaGOOWPNRV3w4B2qYPuqj39q3UELeHbBXw7I0xQAZCkrdBrBSYT:NoMn3twOQ5geqjGLGNX/iZCEBryYjf
TLSH T18843F117E2395EB7E3511C3665AC5146BE21DEBA74F9213B13180A1E3FC0806DF5A3DA
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 BlinkzSec
Tags:mirai UPX
File size (compressed) :55'276 bytes
File size (de-compressed) :149'315 bytes
Format:linux/arm
Unpacked file: 93de8802129591d488fc9a9c38c93b1aee3369c872ab22580e1417b2a2c296ec

Intelligence

File Origin
# of uploads :
2
# of downloads :
69
Origin country :
AT AT
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/4db12bdd-f7f8-4421-a438-40fe60a1485f/
Detection(s):
SecuriteInfo.com.Linux.MiraiPacked.57192618.UNOFFICIAL
Create hunting rule

Gathering data
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-10-28T17:53:00Z UTC
Last seen:
2026-10-29T11:52:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/cb4da344567940d7f66f24eae15b2607b1fefb4099fdbb8eb0d65fb1acd34c56/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/1f13c4cb-9dc8-4623-b017-dcf84a2e2441
Behavior Graph:
Download SVG
%3 guuid=aea0e8be-1c00-0000-a1bc-cef91c0c0000 pid=3100 /usr/bin/sudo guuid=f04978c1-1c00-0000-a1bc-cef9230c0000 pid=3107 /tmp/sample.bin guuid=aea0e8be-1c00-0000-a1bc-cef91c0c0000 pid=3100->guuid=f04978c1-1c00-0000-a1bc-cef9230c0000 pid=3107 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/286cb2f4-846a-483d-bc0a-d568d2ac79dd
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/cb4da344567940d7f66f24eae15b2607b1fefb4099fdbb8eb0d65fb1acd34c56
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/cb4da344567940d7f66f24eae15b2607b1fefb4099fdbb8eb0d65fb1acd34c56/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-10-28 19:31:41 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 23 (60.87%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zng2grcwpfanp5tpetvocwzga6y7562ath63xdvq2zp3dlgtjrla._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet command_and_control defense_evasion discovery upx
Link:
https://tria.ge/reports/261028-yavszshc65/
Behaviour
Reads runtime system information
Writes file to system bin folder
Modifies Watchdog functionality
Outbound SSH connection to public host
Family: Mirai
Mirai ARM payload
Malware Config
C2 Extraction:
62.60.226.181
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/cb4da344567940d7f66f24eae15b2607b1fefb4099fdbb8eb0d65fb1acd34c56

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:ELF_IoT_DVR_Botnet_Hama_UPX
Create hunting rule
Author:Serhii Kocherhan
Description:Detects packed and unpacked ELF IoT/DVR botnet variants targeting UPX compression structures and uncompressed code
Rule name:exploit_any_poppopret
Create hunting rule
Author:Jeff White [karttoon@gmail.com] @noottrak
Description:Identify POP -> POP -> RET opcodes for quick ROP Gadget creation in target binaries.
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 cb4da344567940d7f66f24eae15b2607b1fefb4099fdbb8eb0d65fb1acd34c56

(this sample)

Mirai

elf 93de8802129591d488fc9a9c38c93b1aee3369c872ab22580e1417b2a2c296ec

  
URLhaus
https://urlhaus.abuse.ch/url/4041956/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 93de8802129591d488fc9a9c38c93b1aee3369c872ab22580e1417b2a2c296ec
  
Dropping
MD5 dd81df5b06e7fda6948cacc133469b29

Comments