MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6615559b2d4276bcd47ae8524e7d8f72d0bda97e2704a4c29eb7ea418f57b624. 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 1 File information Comments

SHA256 hash: 6615559b2d4276bcd47ae8524e7d8f72d0bda97e2704a4c29eb7ea418f57b624
SHA3-384 hash: 9239e3edba62b2b325705bac8f6d96e9827640d29adb3a5cf4f17bca1e66139e2179c3702fa37267b95987fec6b5559e
SHA1 hash: d8c7c13d8d4b867c2f27ce45271188417fabd893
MD5 hash: c455bbf02aa2113c40ce2042266e74e2
humanhash: blue-ten-zulu-six
File name:mpsl
Download: download sample
Signature Mirai
File size:63'768 bytes
First seen:2025-08-17 19:47:41 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:QLauTs0sqpxiOzVDCnbJ94IgWW1wfz+Ze3Lre3l0T+PmhVIvXi37ID3H:kauTs0ziOzVOlfoKLrEl0KPEw3
TLSH T1BD53510AAF650FB7EC2FDD3705A91B05348D641B21E53F367934D928BA1A24B4AE3C74
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 :
75
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Sends data to a server
Receives data from a server
Connection attempt
Mounts file systems
Runs as daemon
Substitutes an application name
Deleting of the original file
Status:
terminated
Behavior Graph:
%3 guuid=eb8d1e4e-1900-0000-23b2-4e3c300b0000 pid=2864 /usr/bin/sudo guuid=1f294d50-1900-0000-23b2-4e3c390b0000 pid=2873 /tmp/sample.bin guuid=eb8d1e4e-1900-0000-23b2-4e3c300b0000 pid=2864->guuid=1f294d50-1900-0000-23b2-4e3c390b0000 pid=2873 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
52 / 100
Signature
Sample deletes itself
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to access files in /etc/config/ (typical for OpenWRT routers)
Behaviour
Behavior Graph:
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-08-17 19:48:31 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
credential_access discovery
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
Changes its process name
Reads process memory
Deletes itself
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9970440-0
YARA:
n/a
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: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 6615559b2d4276bcd47ae8524e7d8f72d0bda97e2704a4c29eb7ea418f57b624

(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