MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8d1f7338f476d53f7731fd7e5e7495e8a7f9616d72fb2871c5d2fd6019da097e. 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: 7


Intelligence 7 IOCs YARA 1 File information Comments

SHA256 hash: 8d1f7338f476d53f7731fd7e5e7495e8a7f9616d72fb2871c5d2fd6019da097e
SHA3-384 hash: 3563c245819ce0ffe9c2e44a0796f11218deaacedd3a7ebdd0f8b97b180dfa42492d94aa194da0974b0452bc629966f5
SHA1 hash: d1b60dd97630d5db307bebd2d587b87e1ace80b6
MD5 hash: 247b6a8eaa6fa1d6abe1c0630f6c0157
humanhash: pluto-montana-mango-emma
File name:Pitbull.mips
Download: download sample
Signature Mirai
File size:198'748 bytes
First seen:2025-04-11 14:33:39 UTC
Last seen:2025-04-12 02:50:57 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:zgUz21grUL+RNbMoc0gYgAEWPd9qdzN+BGC8FWtFb1lJwbF:zgo21grUKcHWe/+2FWtFb1l6x
TLSH T13614956B6E10DF29F65C87300AF76D34834A23A726E5EA4AD19FC6006E7121D5C0FEB5
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
5
# of downloads :
85
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Collects information on the RAM
Launching a process
Kills processes
Locks files
Creating a file
Collects information on the network activity
Collects information on the OS
Collects information on the CPU
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
lolbin masquerade remote
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
60 / 100
Signature
Executes itself again with its parent PID as an argument (indicative of hampering debugging)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1663284 Sample: Pitbull.mips.elf Startdate: 11/04/2025 Architecture: LINUX Score: 60 23 123.253.61.24, 3778, 52468 COLODEE-AS-APCOLODEEDIGITALNETWORKCOLTDTH Thailand 2->23 25 daisy.ubuntu.com 2->25 27 Multi AV Scanner detection for submitted file 2->27 29 Yara detected Mirai 2->29 8 Pitbull.mips.elf 2->8         started        signatures3 process4 process5 10 Pitbull.mips.elf sh 8->10         started        13 Pitbull.mips.elf 8->13         started        signatures6 31 Executes itself again with its parent PID as an argument (indicative of hampering debugging) 10->31 15 sh ps 10->15         started        17 sh grep 10->17         started        19 sh grep 10->19         started        21 2 other processes 10->21 process7
Threat name:
Linux.Trojan.Mirai
Status:
Malicious
First seen:
2025-04-11 14:34:20 UTC
File Type:
ELF32 Big (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  6/10
Tags:
credential_access discovery
Behaviour
Process Discovery
Reads runtime system information
System Network Configuration Discovery
Reads CPU attributes
Reads system network configuration
Reads process memory
Security Software Discovery
Enumerates active TCP sockets
Enumerates running processes
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 8d1f7338f476d53f7731fd7e5e7495e8a7f9616d72fb2871c5d2fd6019da097e

(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