MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ef327b4a363c4113b9f2eb88c3e82a85d28a40197e63226690dd53d1be98ce82. 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: ef327b4a363c4113b9f2eb88c3e82a85d28a40197e63226690dd53d1be98ce82
SHA3-384 hash: 9689a3d7c4c1104d7ebaf68ce9e79c94b15f0c704f3b6cd27c0ddca63d465ec5fced092b1841a70a8baa7f3f813459dc
SHA1 hash: abd99e7180da5aa3c2242679350105b01bfeee3f
MD5 hash: 7e583dc6cb4287b001d51e732a1646a8
humanhash: purple-paris-hamper-orange
File name:mpsl
Download: download sample
Signature Mirai
File size:153'764 bytes
First seen:2025-03-09 11:26:20 UTC
Last seen:2025-03-09 13:26:09 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:2qfVefdJfsX9e61OkT2cAIbDrRsTPAR0ElLerUOr:2qtIdJfk9/1BxSLAWUo
TLSH T1AEE35286BF903FFFD81ECD364295CE05129D891A52E5AF772B34D508B69B10A99C3C8C
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 :
3
# of downloads :
98
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Sends data to a server
Opens a port
Creating a file
Mounts file systems
Receives data from a server
Runs as daemon
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
lolbin remote
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:
2
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
Result
Verdict:
UNKNOWN
Result
Threat name:
n/a
Detection:
suspicious
Classification:
troj
Score:
23 / 100
Signature
Uses STUN server to do NAT traversial
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1632935 Sample: mpsl.elf Startdate: 09/03/2025 Architecture: LINUX Score: 23 11 stun.l.google.com 2->11 13 109.202.202.202, 80 INIT7CH Switzerland 2->13 15 4 other IPs or domains 2->15 7 mpsl.elf 2->7         started        signatures3 17 Uses STUN server to do NAT traversial 11->17 process4 process5 9 mpsl.elf 7->9         started       
Threat name:
Linux.Trojan.Mirai
Status:
Malicious
First seen:
2025-03-09 11:27:17 UTC
File Type:
ELF32 Little (Exe)
AV detection:
3 of 38 (7.89%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Behaviour
Changes its process name
Renames 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: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 ef327b4a363c4113b9f2eb88c3e82a85d28a40197e63226690dd53d1be98ce82

(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