MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 507134ffeb79bcf993258948e08ed276cf25d5aa81896371c0bae3a4e884dfc5. 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: 13


Intelligence 13 IOCs YARA 26 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 507134ffeb79bcf993258948e08ed276cf25d5aa81896371c0bae3a4e884dfc5
SHA3-384 hash: f1bb841deb638ae61f4451179cebd2a99e8d9a620f0a89eb250450840bb2e6c0ed92e816beeaef204ad12a3af2cb7f8b
SHA1 hash: 2cdfdab642fd39eea591e749520bdefff07296af
MD5 hash: 25f5f60f9b7fdc80ee322212835b6e57
humanhash: eleven-rugby-mobile-football
File name:Demon.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:95'804 bytes
First seen:2025-06-19 10:44:53 UTC
Last seen:2025-06-19 16:00:34 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:KxbrOx7cncyWW+YR1CWMu41xzuuc8xecQ49uL3xSNeP5amFY9ucBsCagQ0S:KRrOzyWW+Y1Ca41xzuuxLQ49CxSOamec
TLSH T1AC935B279552C57BC08757F92BDB82629423FC3A0F32B24A73D8BDA92F359D81D58306
telfhash t12621121660be89281bf25424ecbd9ba5154327232761bf70af5dc184983b007e879ecf
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 gafgyt mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
84
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29052.TSource.UNOFFICIAL
Create hunting rule

Unix.Trojan.Gafgyt-6981154-0
Create hunting rule

Unix.Dropper.Mirai-7139232-0
Create hunting rule

Unix.Dropper.Mirai-7540662-0
Create hunting rule

Unix.Trojan.Gafgyt-7643791-0
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6853ea9ee04cd8dcf13b250flinux22vpnfull_triage
Tags:
bashlite gafgyt ddos
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Sends data to a server
DNS request
Connection attempt
Runs as daemon
Substitutes an application name
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gcc lolbin remote
Link:
https://www.filescan.io/uploads/6853ea5ef8f8abe4f8b6ee19/reports/ef31db9f-d039-4156-ab60-53cb41790f17/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
3
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/507134ffeb79bcf993258948e08ed276cf25d5aa81896371c0bae3a4e884dfc5
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Gafgyt 31.56.39.249:666
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/73fd71d3-f2e8-422b-947b-7c0f4beda997
Behavior Graph:
Download SVG
%3 guuid=71fdaaa0-1b00-0000-5e4e-227abc090000 pid=2492 /usr/bin/sudo guuid=28e105a3-1b00-0000-5e4e-227abd090000 pid=2493 /tmp/sample.bin net guuid=71fdaaa0-1b00-0000-5e4e-227abc090000 pid=2492->guuid=28e105a3-1b00-0000-5e4e-227abd090000 pid=2493 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=28e105a3-1b00-0000-5e4e-227abd090000 pid=2493->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=44ca4ca3-1b00-0000-5e4e-227abe090000 pid=2494 /tmp/sample.bin guuid=28e105a3-1b00-0000-5e4e-227abd090000 pid=2493->guuid=44ca4ca3-1b00-0000-5e4e-227abe090000 pid=2494 clone guuid=70fe53a3-1b00-0000-5e4e-227abf090000 pid=2495 /tmp/sample.bin dns net send-data zombie guuid=44ca4ca3-1b00-0000-5e4e-227abe090000 pid=2494->guuid=70fe53a3-1b00-0000-5e4e-227abf090000 pid=2495 clone 6743b226-939f-597c-ab42-f7cf3983935b 31.56.39.249:666 guuid=70fe53a3-1b00-0000-5e4e-227abf090000 pid=2495->6743b226-939f-597c-ab42-f7cf3983935b send: 109B 4f6baed0-9587-596c-82b3-fd721afe4cc1 10.0.2.3:53 guuid=70fe53a3-1b00-0000-5e4e-227abf090000 pid=2495->4f6baed0-9587-596c-82b3-fd721afe4cc1 send: 38B
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b08085bd-876e-46ce-8e2e-f96270d558ed
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1718445
Signature
Contains symbols with names commonly found in malware
Found malware configuration
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Opens /proc/net/* files useful for finding connected devices and routers
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/507134ffeb79bcf993258948e08ed276cf25d5aa81896371c0bae3a4e884dfc5
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/507134ffeb79bcf993258948e08ed276cf25d5aa81896371c0bae3a4e884dfc5/
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-06-19 10:45:46 UTC
File Type:
ELF64 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kbytj77lpg6ptezfrfeobdwso3hslvnkqgewg4oaxlr2j2ee37cq._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt discovery linux
Link:
https://tria.ge/reports/250619-mtrd5assbw/
Behaviour
Changes its process name
Reads system network configuration
Reads system routing table
Malware Config
C2 Extraction:
31.56.39.249:666
Verdict:
Malicious
Tags:
gafgyt gafgyt Unix.Trojan.Gafgyt-6981154-0 trojan
YARA:
Linux_Trojan_Gafgyt_9e9530a7 Linux_Trojan_Gafgyt_f3d83a74 Linux_Trojan_Gafgyt_807911a2 Linux_Trojan_Gafgyt_e0673a90 Linux_Trojan_Gafgyt_821173df Linux_Trojan_Gafgyt_31796a40 Linux_Trojan_Gafgyt_d4227dbf Linux_Trojan_Gafgyt_d996d335 Linux_Trojan_Gafgyt_d0c57a2e Linux_Trojan_Gafgyt_656bf077 Linux_Trojan_Gafgyt_148b91a2 Linux_Trojan_Gafgyt_620087b9 Linux_Trojan_Gafgyt_dd0d6173 Linux_Trojan_Gafgyt_779e142f Linux_Trojan_Gafgyt_cf84c9f2 Linux_Trojan_Gafgyt_0cd591cd Linux_Trojan_Gafgyt_33b4111a Linux_Trojan_Gafgyt_32eb0c81 Linux_Trojan_Gafgyt_a33a8363 elf_bashlite_auto
Link:
https://app.threat.zone/submission/9be5fa59-dcd0-45d6-80e5-16cd319f230c
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/507134ffeb79bcf993258948e08ed276cf25d5aa81896371c0bae3a4e884dfc5

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:botnet_plaintext_c2
Create hunting rule
Author:cip
Description:Attempts to match at least some of the strings used in some botnet variants which use plaintext communication protocols.
Rule name:elf_bashlite_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects elf.bashlite.
Rule name:Linux_Gafgyt_Generic
Create hunting rule
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_0cd591cd
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_148b91a2
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_31796a40
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_32eb0c81
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_33b4111a
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_620087b9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_656bf077
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_779e142f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_807911a2
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_821173df
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_9e9530a7
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_a33a8363
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_cf84c9f2
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d0c57a2e
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d4227dbf
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d996d335
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_dd0d6173
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_e0673a90
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_f3d83a74
Create hunting rule
Author:Elastic Security
Rule name:Mal_LNX_Gafgyt_Botnet_ELF
Create hunting rule
Author:Phatcharadol Thangplub
Description:Use to detect Gafgyt botnet, and there variants.
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 507134ffeb79bcf993258948e08ed276cf25d5aa81896371c0bae3a4e884dfc5

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3563136/
  
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_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments