MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 51592640c6688fb4b41be883915bd4ac7d3c287e57fa816a52dc30c9b8b2b067. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 51592640c6688fb4b41be883915bd4ac7d3c287e57fa816a52dc30c9b8b2b067
SHA3-384 hash: 80f07458cec0cb71b7fcd4d44678355bdd850ef879714d8cd06ccd91ed9de159b93e6015289e51e46723993d55b44c11
SHA1 hash: 19bd29704b981303d2e3ac61514314f1e1c272e8
MD5 hash: 4d6f1eec1f0d45de9c98e906daa6c08a
humanhash: xray-lamp-fruit-oxygen
File name:xnxnxnxnxnxnxnxnmipsxnxn
Download: download sample
Signature Mirai
Create hunting rule
File size:133'140 bytes
First seen:2025-12-24 06:52:25 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:zLFHRt/PJYT9C+bG4lC1L44Luuz6A2fvHx:zLRRJPJYpC+bG4IaIbIp
TLSH T13FD32A07B7118FA1C369927109B3CB579AD726A217E1A985E76DDD107A3039C3C3FEA0
telfhash t144b002244d307371600de519801cda75c91411db01243d63de5d006887711c51c10d5d
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 253068420ab4ccb1923b289abcc038ffc268bbcb4468c64697418646da2b7f1f
File size (compressed) :55'756 bytes
File size (de-compressed) :133'140 bytes
Format:linux/mips
Packed file: 253068420ab4ccb1923b289abcc038ffc268bbcb4468c64697418646da2b7f1f

Intelligence

File Origin
# of uploads :
1
# of downloads :
73
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.Mirai-10056451-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai
Link:
https://www.filescan.io/uploads/694b8ddae8abb702f8061d5e/reports/3b50c112-4dc1-40f3-908a-4cadc5765b23/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/7975685e-5ff8-4a52-8384-49d365132bf2
Behavior Graph:
Download SVG
%3 guuid=ee0d6910-1b00-0000-8e84-446bd0090000 pid=2512 /usr/bin/sudo guuid=1f671413-1b00-0000-8e84-446bd4090000 pid=2516 /tmp/sample.bin guuid=ee0d6910-1b00-0000-8e84-446bd0090000 pid=2512->guuid=1f671413-1b00-0000-8e84-446bd4090000 pid=2516 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/d2c0d260-5ac5-44a9-8f22-18534eced625
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.evad
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1838661
Signature
Connects to many ports of the same IP (likely port scanning)
Deletes system log files
Manipulation of devices in /dev
Sample tries to kill a massive number of system processes
Sample tries to kill multiple processes (SIGKILL)
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/51592640c6688fb4b41be883915bd4ac7d3c287e57fa816a52dc30c9b8b2b067
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/51592640c6688fb4b41be883915bd4ac7d3c287e57fa816a52dc30c9b8b2b067/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-24 06:53:16 UTC
File Type:
ELF32 Big (Exe)
AV detection:
2 of 36 (5.56%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kfmsmqggnch3jna35cbzcw6uvr6tykd6k75ic2ss3qymtofswbtq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
credential_access defense_evasion discovery
Link:
https://tria.ge/reports/251224-hncass1qcv/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Reads system network configuration
Reads process memory
Deletes log files
Enumerates active TCP sockets
Enumerates running processes
Deletes Audit logs
Deletes system logs
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-10056451-0
YARA:
n/a
Link:
https://app.threat.zone/submission/89af5258-0c17-4128-b8bb-594f21d2fc68
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/51592640c6688fb4b41be883915bd4ac7d3c287e57fa816a52dc30c9b8b2b067

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
Create hunting rule
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 253068420ab4ccb1923b289abcc038ffc268bbcb4468c64697418646da2b7f1f

Mirai

elf 51592640c6688fb4b41be883915bd4ac7d3c287e57fa816a52dc30c9b8b2b067

(this sample)

  
Dropped by
SHA256 253068420ab4ccb1923b289abcc038ffc268bbcb4468c64697418646da2b7f1f
  
URLhaus
https://urlhaus.abuse.ch/url/3713415/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 c09214b0687198a6c9e92d04ef326474
  
URLhaus
https://urlhaus.abuse.ch/url/3739930/

Comments