MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4f1747e9743d2786949cf0e230e2f67a03e69aeaf746792af70e244ae96cc68a. 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 5 File information Comments

SHA256 hash: 4f1747e9743d2786949cf0e230e2f67a03e69aeaf746792af70e244ae96cc68a
SHA3-384 hash: eb605f48600a70e3f45d3a0c2c322ac93a70f1f1091a22bc8ead986254b05b67d13b0e0b59ddf1d67d8c49e734653ced
SHA1 hash: 6bf2d8dce4897a783be625ee8a9b6712e818e57d
MD5 hash: ee31bf41c5133b5a532cbc94d7a25d1d
humanhash: california-fillet-lemon-hot
File name:bot.mips
Download: download sample
Signature Mirai
File size:173'796 bytes
First seen:2025-07-02 02:16:41 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:Cl2JvnXPvLiQuchMJdDNsCK9H1R8cA2iQembSM+xV7TfF+hPyO0Hb/ztt/Y:Cgv/QcwZsCK9VRhAX+bShFSP0HbbtlY
TLSH T10D04885E6E228F7DF668873447B78E25976823DA27E1D644E1ACC1101F2039E641FFE8
telfhash t17141a2180d7817e0a7356c9d099dfb36d6a330de7e262d338f61e86aab69a435d11c0c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
10
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sends data to a server
DNS request
Connection attempt
Receives data from a server
Runs as daemon
Substitutes an application name
Deletes a system binary file
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
38
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=7b7f69b5-1900-0000-52d4-32f7430b0000 pid=2883 /usr/bin/sudo guuid=6064e2b7-1900-0000-52d4-32f74b0b0000 pid=2891 /tmp/sample.bin guuid=7b7f69b5-1900-0000-52d4-32f7430b0000 pid=2883->guuid=6064e2b7-1900-0000-52d4-32f74b0b0000 pid=2891 execve
Result
Threat name:
Mirai, Gafgyt, Okiru
Detection:
malicious
Classification:
troj
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Detected Mirai
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Yara detected Gafgyt
Yara detected Mirai
Yara detected Okiru
Behaviour
Behavior Graph:
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-07-02 02:17:43 UTC
File Type:
ELF32 Big (Exe)
AV detection:
23 of 36 (63.89%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai discovery
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Enumerates running processes
Verdict:
Unknown
Tags:
trojan gafgyt
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
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:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_3bcc1630
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
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 4f1747e9743d2786949cf0e230e2f67a03e69aeaf746792af70e244ae96cc68a

(this sample)

  
Delivery method
Distributed via web download

BLint


The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments