MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4c8452970effcbbe5965631dadb16e570b37d718fd578051b4a3aa0c733e5f4e. 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 34 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4c8452970effcbbe5965631dadb16e570b37d718fd578051b4a3aa0c733e5f4e
SHA3-384 hash: ffc3cb36a4f019033d584e3c089009ac33f097b536bad518e8af8b1f12b651fc3683b31e4b138c5dfad33d97d2c6fcc9
SHA1 hash: c8e8eb33ff3970e7368692acad04ba8b7c516b3e
MD5 hash: 4de6f9698ff993e62ede30059b5d127a
humanhash: michigan-island-mexico-victor
File name:x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:350'715 bytes
First seen:2026-06-22 06:32:36 UTC
Last seen:2026-06-22 17:37:59 UTC
File type: elf
MIME type:application/x-executable
ssdeep 6144:0A62zYw+YymgD4BepO62dmEFkVMW2GkaQNU:3b+YgDUFmEFkVMW2GkaQNU
TLSH T1FE749633A9158495D0108CF312A773559C079BBF88B622D3EE5A6EA4FF3441B52BEEC1
telfhash t1a5316611a4355a182fb3d924ecbc57f315221b2723582e716f26c0cc44370e2ea39d0f
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 :
69
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/cb54d123-0436-43c3-b2e9-86f695428c9d/
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.2205.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29052.TSource.UNOFFICIAL
Create hunting rule

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

Unix.Trojan.Mirai-6981169-0
Create hunting rule

Unix.Dropper.Mirai-7135944-0
Create hunting rule

Unix.Dropper.Mirai-7135945-0
Create hunting rule

Unix.Dropper.Mirai-7136018-0
Create hunting rule

Unix.Dropper.Mirai-7136031-0
Create hunting rule

Unix.Dropper.Mirai-7139229-0
Create hunting rule

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

Unix.Trojan.Mirai-8041683-0
Create hunting rule

Unix.Dropper.Gafgyt-9762292-0
Create hunting rule

Unix.Trojan.Mirai-9943729-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sends data to a server
Connection attempt
Receives data from a server
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
explorer gcc lolbin
Link:
https://www.filescan.io/uploads/6a38d73a9799578a6c44cbc7/reports/6f1ae52c-42df-4387-95ba-aedef2988c94/overview
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2026-06-22T03:38:00Z UTC
Last seen:
2026-06-22T05:36:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Gafgyt.a HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Gafgyt.bj
Link:
https://opentip.kaspersky.com/4c8452970effcbbe5965631dadb16e570b37d718fd578051b4a3aa0c733e5f4e/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/26cda05d-9aa5-42e4-851e-28b9ea26dbcf
Behavior Graph:
Download SVG
%3 guuid=0930bd9b-1e00-0000-b020-610039140000 pid=5177 /usr/bin/sudo guuid=e40b799e-1e00-0000-b020-61003a140000 pid=5178 /tmp/sample.bin net guuid=0930bd9b-1e00-0000-b020-610039140000 pid=5177->guuid=e40b799e-1e00-0000-b020-61003a140000 pid=5178 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=e40b799e-1e00-0000-b020-61003a140000 pid=5178->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=da5ad69e-1e00-0000-b020-61003b140000 pid=5179 /tmp/sample.bin zombie guuid=e40b799e-1e00-0000-b020-61003a140000 pid=5178->guuid=da5ad69e-1e00-0000-b020-61003b140000 pid=5179 clone guuid=c7b5de9e-1e00-0000-b020-61003c140000 pid=5180 /tmp/sample.bin guuid=e40b799e-1e00-0000-b020-61003a140000 pid=5178->guuid=c7b5de9e-1e00-0000-b020-61003c140000 pid=5180 clone guuid=2035e39e-1e00-0000-b020-61003d140000 pid=5181 /tmp/sample.bin guuid=e40b799e-1e00-0000-b020-61003a140000 pid=5178->guuid=2035e39e-1e00-0000-b020-61003d140000 pid=5181 clone guuid=4028f30a-2700-0000-b020-610069140000 pid=5225 /tmp/sample.bin zombie guuid=da5ad69e-1e00-0000-b020-61003b140000 pid=5179->guuid=4028f30a-2700-0000-b020-610069140000 pid=5225 clone guuid=2a5bf70a-2700-0000-b020-61006a140000 pid=5226 /tmp/sample.bin guuid=da5ad69e-1e00-0000-b020-61003b140000 pid=5179->guuid=2a5bf70a-2700-0000-b020-61006a140000 pid=5226 clone guuid=f551ed9e-1e00-0000-b020-61003e140000 pid=5182 /tmp/sample.bin net send-data zombie guuid=2035e39e-1e00-0000-b020-61003d140000 pid=5181->guuid=f551ed9e-1e00-0000-b020-61003e140000 pid=5182 clone 5a8ab34f-4503-50bf-8231-26909faf597c 89.33.192.131:666 guuid=f551ed9e-1e00-0000-b020-61003e140000 pid=5182->5a8ab34f-4503-50bf-8231-26909faf597c send: 13B guuid=c77c2c86-2600-0000-b020-610068140000 pid=5224 /tmp/sample.bin net send-data guuid=f551ed9e-1e00-0000-b020-61003e140000 pid=5182->guuid=c77c2c86-2600-0000-b020-610068140000 pid=5224 clone c05b1ab6-e558-538b-ac64-788d5b6e84fc 109.239.132.131:13568 guuid=c77c2c86-2600-0000-b020-610068140000 pid=5224->c05b1ab6-e558-538b-ac64-788d5b6e84fc send: 5980160B 5a1eed8a-85fe-5cc9-b13b-21dc70289ae4 0.0.0.0:0 guuid=c77c2c86-2600-0000-b020-610068140000 pid=5224->5a1eed8a-85fe-5cc9-b13b-21dc70289ae4 send: 1460B guuid=4b30fb0a-2700-0000-b020-61006b140000 pid=5227 /tmp/sample.bin net send-data zombie guuid=2a5bf70a-2700-0000-b020-61006a140000 pid=5226->guuid=4b30fb0a-2700-0000-b020-61006b140000 pid=5227 clone guuid=4b30fb0a-2700-0000-b020-61006b140000 pid=5227->5a8ab34f-4503-50bf-8231-26909faf597c send: 26B
Malware family:
Gafgyt
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/08053826-cfa5-4645-95b7-cba70c5da427
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4c8452970effcbbe5965631dadb16e570b37d718fd578051b4a3aa0c733e5f4e
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4c8452970effcbbe5965631dadb16e570b37d718fd578051b4a3aa0c733e5f4e/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/4c8452970effcbbe5965631dadb16e570b37d718fd578051b4a3aa0c733e5f4e
Threat name:
Linux.Exploit.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-06-22 06:33:41 UTC
File Type:
ELF64 Little (Exe)
AV detection:
22 of 38 (57.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jscfffyo77f34wlfmmo23mlok4ftpvyy7vlyaunuuovay4z6l5ha._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt botnet defense_evasion discovery linux
Link:
https://tria.ge/reports/260622-hbev6ahx8r/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Reads system routing table
Modifies Watchdog functionality
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/4c8452970eff/report/overview.html
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/4c8452970effcbbe5965631dadb16e570b37d718fd578051b4a3aa0c733e5f4e

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_dayzddos
Create hunting rule
Author:NDA0E
Description:dayzddos botnet
Rule name:botnet_dedsec
Create hunting rule
Author:NDA0E
Description:dedsec botnet
Rule name:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:Linux_Gafgyt_Generic
Create hunting rule
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:Linux_Trojan_Gafgyt_09c3070e
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_0cd591cd
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
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_46eec778
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_862c4e0e
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_9e9530a7
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_a0a4de11
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_a33a8363
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_a6a2adb9
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:Linux_Trojan_Mirai_3fe3c668
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_637f2c04
Create hunting rule
Author:Elastic Security
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:ScanStringsInsocks5systemz
Create hunting rule
Author:Byambaa@pubcert.mn
Description:Scans presence of the found strings using the in-house brute force method
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 4c8452970effcbbe5965631dadb16e570b37d718fd578051b4a3aa0c733e5f4e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3865579/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3865531/

Comments