MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dcff03832f99bf7a700d18c104c6ce314783ddbb5eaffb60d04d1b8ad16f0d47. 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: dcff03832f99bf7a700d18c104c6ce314783ddbb5eaffb60d04d1b8ad16f0d47
SHA3-384 hash: 9871b7ad335cfdcb0950c35be1547f95589fe01acc5dff609acd8bdae9e3fc26bfc1f4d30203125d662500b4c0c2babe
SHA1 hash: 3d5208aa9cfc85d13ddd4a3242ced2fc0e790de9
MD5 hash: e70adf29e808286352a315865d896ca9
humanhash: spaghetti-network-six-wisconsin
File name:main_mpsl
Download: download sample
Signature Mirai
File size:178'044 bytes
First seen:2025-07-10 11:14:25 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:t9d4HhKxFycPKxHw5l9YZ46vhDyD5LxV/iz35xYQS2/9vL7oBHB0IoxMR1qjmu2W:tL4YxFyJHrLuDoJz78HYMRWmG/l
TLSH T1FE04D706AF610EFBDCABDD3706E9070539CCA41722A43B763678D928F54A54F49E3C68
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

Intelligence


File Origin
# of uploads :
1
# of downloads :
16
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sends data to a server
Creating a file
Receives data from a server
Connection attempt
DNS request
Runs as daemon
Traces processes
Substitutes an application name
Deleting of the original file
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
bash lolbin
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
7
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Behavior Graph:
%3 guuid=6db4cc7c-1a00-0000-29d7-b2bfc60a0000 pid=2758 /usr/bin/sudo guuid=3b56637f-1a00-0000-29d7-b2bfca0a0000 pid=2762 /tmp/sample.bin guuid=6db4cc7c-1a00-0000-29d7-b2bfc60a0000 pid=2758->guuid=3b56637f-1a00-0000-29d7-b2bfca0a0000 pid=2762 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-07-10 11:15:36 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai
Behaviour
Writes file to tmp directory
Changes its process name
Deletes itself
Traces 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:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
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 dcff03832f99bf7a700d18c104c6ce314783ddbb5eaffb60d04d1b8ad16f0d47

(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