MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ca0828978ee1dd49804366aaf75fda5635b32352dac20e0db89ca102589292fd. 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

SHA256 hash: ca0828978ee1dd49804366aaf75fda5635b32352dac20e0db89ca102589292fd
SHA3-384 hash: 02a7b15d38a6e5b2d0fbcfc3ba5c2677f23fc000f244dd845a2e1ce7745541d7060e2c6a74e88849c3fe5d1aa499c2c9
SHA1 hash: 9956538c0dc4a7fad35dc00e3ec3fafb563d7cdf
MD5 hash: 821424ae0477a2c5b19f3b9f99a9a408
humanhash: massachusetts-comet-vermont-carpet
File name:zero.mips
Download: download sample
Signature Mirai
File size:59'220 bytes
First seen:2026-07-28 14:41:51 UTC
Last seen:2026-07-29 09:28:24 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:SpxmndYiw7OvxJfBrU316dy30pC0ztsQrmNnDHRcTVJuR:q2dYViJfAEdq0pCstsQrmNnDHRcTVQR
TLSH T16C430136A61078ACFF65ECBD57E40B91A8711FF0D4A2AD40A92298C371E3C707587D8B
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) :59'220 bytes
File size (de-compressed) :214'284 bytes
Format:linux/mips
Unpacked file: ab329c6c2f3a0a46f329b3404872e7179a5a7b442f1692458c0fd9670c2a7e56

Intelligence


File Origin
# of uploads :
4
# of downloads :
89
Origin country :
GB GB
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sends data to a server
Receives data from a server
Runs as daemon
Connection attempt
Substitutes an application name
Traces processes
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade packed upx
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
UPX
Botnet:
unknown
Number of open files:
2
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Process Renaming
Anti-Debugging
Botnet C2s
TCP botnet C2(s):
type:Mirai 217.60.195.127:1312
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-07-28T07:09:00Z UTC
Last seen:
2026-07-29T07:07:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=c472865e-1c00-0000-9f64-8fb9870d0000 pid=3463 /usr/bin/sudo guuid=ed285361-1c00-0000-9f64-8fb9910d0000 pid=3473 /tmp/sample.bin guuid=c472865e-1c00-0000-9f64-8fb9870d0000 pid=3463->guuid=ed285361-1c00-0000-9f64-8fb9910d0000 pid=3473 execve
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-07-28 13:55:00 UTC
File Type:
ELF32 Big (Exe)
AV detection:
14 of 36 (38.89%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
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:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
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
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:upx_packed_elf_v1
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 ca0828978ee1dd49804366aaf75fda5635b32352dac20e0db89ca102589292fd

(this sample)

  
Delivery method
Distributed via web download

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