MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 44fdf6a6ae888d0e43d94d53a02cd495963f37056a326a5efd73c5a68bda0df7. 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: 12


Intelligence 12 IOCs YARA 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 44fdf6a6ae888d0e43d94d53a02cd495963f37056a326a5efd73c5a68bda0df7
SHA3-384 hash: b3fa719863c366824085e6870d36703f7b982ad3bb40086ee02dbc42b735ee1e53b5e520939265e1c810f100f487f36b
SHA1 hash: 7b1d11dae76483f0e27c70577983f35fc9e9c65c
MD5 hash: cb6b76d7f7c1ccc786dd7ab79bd0193b
humanhash: four-floor-winter-fish
File name:debug
Download: download sample
Signature Mirai
Create hunting rule
File size:80'240 bytes
First seen:2025-10-29 15:57:44 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:JtWiJoyHPUBLtttfOh1gr4LLImYf6uz/AUpIZwIm3/XcBZclrkZsSY40SzALaBc:vXoyHPUBLttt2sr4LMH66fp8wIm3YZcj
TLSH T117737CC2B743D0F1E92606322277FB324633E53E0069EA42D769D876EC52A41E6673DD
telfhash t18531d2fa1dbf08e8e7d4e841c35e9fd2296dd67711a072b54563982017a7d824079c39
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 upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 ad182e8ff267cb01483e08f8756953ee63dab6fc5a0a0957febf561aedc3f0ba
File size (compressed) :40'332 bytes
File size (de-compressed) :80'240 bytes
Format:linux/i386
Packed file: ad182e8ff267cb01483e08f8756953ee63dab6fc5a0a0957febf561aedc3f0ba

Intelligence

File Origin
# of uploads :
1
# of downloads :
43
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999-14.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-10056463-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Kills processes
Connection attempt
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
lolbin obfuscated remote
Link:
https://www.filescan.io/uploads/69026779a3d16310951fe4fa/reports/a18fae48-bbee-4418-9347-5c701644c45c/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-09-25T16:47:00Z UTC
Last seen:
2025-09-26T01:53:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/44fdf6a6ae888d0e43d94d53a02cd495963f37056a326a5efd73c5a68bda0df7/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/adebf241-4f5c-4669-8efd-c59369e12f87
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1804242
Signature
Deletes system log files
Malicious sample detected (through community Yara rule)
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1804242 Sample: debug.elf Startdate: 29/10/2025 Architecture: LINUX Score: 64 16 vipcncnetwork.com 104.21.11.17, 12121 CLOUDFLARENETUS United States 2->16 18 172.67.147.142, 12121 CLOUDFLARENETUS United States 2->18 20 daisy.ubuntu.com 2->20 22 Malicious sample detected (through community Yara rule) 2->22 24 Multi AV Scanner detection for submitted file 2->24 7 debug.elf 2->7         started        9 python3.8 dpkg 2->9         started        signatures3 process4 process5 11 debug.elf 7->11         started        14 debug.elf 7->14         started        signatures6 26 Manipulation of devices in /dev 11->26 28 Deletes system log files 11->28
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/44fdf6a6ae888d0e43d94d53a02cd495963f37056a326a5efd73c5a68bda0df7
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/44fdf6a6ae888d0e43d94d53a02cd495963f37056a326a5efd73c5a68bda0df7/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/44fdf6a6ae888d0e43d94d53a02cd495963f37056a326a5efd73c5a68bda0df7
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-29 18:25:58 UTC
File Type:
ELF32 Little (Exe)
AV detection:
22 of 38 (57.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=it67njvorcgq4q6zjvj2alguswld6nyfnizguxx5opc2nc62bx3q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai credential_access defense_evasion discovery linux
Link:
https://tria.ge/reports/251029-xtfmqsbm8w/
Behaviour
Reads runtime system information
Reads system network configuration
Reads process memory
Enumerates active TCP sockets
Enumerates running processes
Deletes Audit logs
Deletes journal logs
Deletes system logs
Verdict:
Malicious
Tags:
trojan gafgyt mirai Unix.Trojan.Mirai-10056463-0
YARA:
Linux_Trojan_Gafgyt_5bf62ce4 Linux_Trojan_Mirai_fa3ad9d0 Linux_Trojan_Mirai_b14f4c5d Linux_Trojan_Mirai_99d78950 Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_ae9d0fa6 Linux_Trojan_Mirai_389ee3e9 Linux_Trojan_Mirai_cc93863b Linux_Trojan_Mirai_8aa7b5d3
Link:
https://app.threat.zone/submission/272f88e2-2481-4f2e-9f2c-2be0ede839ef
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:Linux_Trojan_Gafgyt_5bf62ce4
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_389ee3e9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_99d78950
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_ae9d0fa6
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b14f4c5d
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_fa3ad9d0
Create hunting rule
Author:Elastic Security
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 ad182e8ff267cb01483e08f8756953ee63dab6fc5a0a0957febf561aedc3f0ba

Mirai

elf 44fdf6a6ae888d0e43d94d53a02cd495963f37056a326a5efd73c5a68bda0df7

(this sample)

  
Dropped by
SHA256 ad182e8ff267cb01483e08f8756953ee63dab6fc5a0a0957febf561aedc3f0ba
  
URLhaus
https://urlhaus.abuse.ch/url/3618446/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3618414/
  
URLhaus
https://urlhaus.abuse.ch/url/3618375/
  
URLhaus
https://urlhaus.abuse.ch/url/3590947/
  
URLhaus
https://urlhaus.abuse.ch/url/3619844/
  
URLhaus
https://urlhaus.abuse.ch/url/3586684/

Comments