MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c64ff8bba9dd94cb2023354370526e40b6c299acbdd12a6b730a9cbab9fe9dec. 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 2 File information Comments

SHA256 hash: c64ff8bba9dd94cb2023354370526e40b6c299acbdd12a6b730a9cbab9fe9dec
SHA3-384 hash: 65d974c6083389f98c8909fe3d36fe59ad318b11bfe204fff74749e89f3a8c7d100830a3a170633fe488f64bd13e27ca
SHA1 hash: ad31f63d9242b1a7b56142a3e560803602d9c1bb
MD5 hash: af4571d5caf9c3687a71d7358079dad9
humanhash: triple-lima-juliet-jersey
File name:bot.i486
Download: download sample
Signature Mirai
File size:66'800 bytes
First seen:2026-02-20 05:34:29 UTC
Last seen:2026-02-20 06:27:20 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:JcJBA1ah5KPwwlpVTGoSh2xUH314vJMCSPr:IAEUwwXRsi+TD
TLSH T185633B4AF353E4B1D80715B112EBE77A8B30FD624534C95AD7A0FFE59E325C2A04632A
telfhash t1183146b21fe608dcf3e46419d35e53c36b3ac57b2a2136b986b7789533f1a919121c38
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-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 ed1d895c9f0ea11f3216acbb1fb4d1992f5d3512dd34acfd2822ef7cc9058f7c
File size (compressed) :37'220 bytes
File size (de-compressed) :66'800 bytes
Format:linux/i386
Packed file: ed1d895c9f0ea11f3216acbb1fb4d1992f5d3512dd34acfd2822ef7cc9058f7c

Intelligence


File Origin
# of uploads :
2
# of downloads :
50
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Runs as daemon
Receives data from a server
Sends data to a server
Substitutes an application name
Deleting of the original file
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc masquerade rust
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
46
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Behavior Graph:
%3 guuid=b06a45fb-1a00-0000-af9c-1c98960b0000 pid=2966 /usr/bin/sudo guuid=5a6688fd-1a00-0000-af9c-1c989b0b0000 pid=2971 /tmp/sample.bin guuid=b06a45fb-1a00-0000-af9c-1c98960b0000 pid=2966->guuid=5a6688fd-1a00-0000-af9c-1c989b0b0000 pid=2971 execve guuid=ce48f3fd-1a00-0000-af9c-1c989c0b0000 pid=2972 /tmp/sample.bin guuid=5a6688fd-1a00-0000-af9c-1c989b0b0000 pid=2971->guuid=ce48f3fd-1a00-0000-af9c-1c989c0b0000 pid=2972 clone guuid=ec4701fe-1a00-0000-af9c-1c989d0b0000 pid=2973 /tmp/sample.bin delete-file dns net send-data zombie guuid=ce48f3fd-1a00-0000-af9c-1c989c0b0000 pid=2972->guuid=ec4701fe-1a00-0000-af9c-1c989d0b0000 pid=2973 clone 1568d235-c854-5b36-b60d-a6f724b0d55e xnsjs.myddns.me:7080 guuid=ec4701fe-1a00-0000-af9c-1c989d0b0000 pid=2973->1568d235-c854-5b36-b60d-a6f724b0d55e send: 528B 4f6baed0-9587-596c-82b3-fd721afe4cc1 10.0.2.3:53 guuid=ec4701fe-1a00-0000-af9c-1c989d0b0000 pid=2973->4f6baed0-9587-596c-82b3-fd721afe4cc1 send: 1452B
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Signature
Malicious sample detected (through community Yara rule)
Sample deletes itself
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1872307 Sample: bot.i486.elf Startdate: 20/02/2026 Architecture: LINUX Score: 52 15 xnsjs.myddns.me 156.246.95.51, 53060, 7080 Africa-on-Cloud-ASZA Seychelles 2->15 17 Malicious sample detected (through community Yara rule) 2->17 8 bot.i486.elf 2->8         started        signatures3 process4 process5 10 bot.i486.elf 8->10         started        process6 12 bot.i486.elf 10->12         started        signatures7 19 Sample deletes itself 12->19
Threat name:
Linux.Trojan.Generic
Status:
Suspicious
First seen:
2026-02-20 06:12:51 UTC
AV detection:
7 of 38 (18.42%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery linux
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Deletes itself
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_Trojan_Mirai_3a56423b
Author:Elastic Security
Rule name:unixredflags3
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf c64ff8bba9dd94cb2023354370526e40b6c299acbdd12a6b730a9cbab9fe9dec

(this sample)

  
Delivery method
Distributed via web download

Comments