MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e387d839bef9148bb2f6f9e5746f44fe43146bbc533cd1e6d116a65057727700. 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: 10


Intelligence 10 IOCs YARA 19 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e387d839bef9148bb2f6f9e5746f44fe43146bbc533cd1e6d116a65057727700
SHA3-384 hash: e3c7a405ce6fb66a83ef3d75707a6847b54dac4fe5f7d98481be719e6111c57b0bb3607c25acb09b8a41ce23aba76785
SHA1 hash: c7edaaccdc36582f3ccdb0eeefae0de1154d3df3
MD5 hash: b7abf84e63223dd0e0b53245f19f87c2
humanhash: high-wolfram-table-india
File name:x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:221'204 bytes
First seen:2026-04-09 22:16:26 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:6tXnrv+YCUqesuxnkrFTxpkvKHg+heN9KAM7pNNle:6JnrCaWkvKHg+heN9KAM7pNNle
TLSH T1FA243A0775D08DFBC4C68AB50BD791328933F8291B36664BB7A8FD951F0EED86A1C604
telfhash t184815244e83c46dddea31e69adb85fa31943e12623916f1aff2acdc4085e418f514d1f
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

Intelligence

File Origin
# of uploads :
1
# of downloads :
123
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.30460.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999-1.UNOFFICIAL
Create hunting rule

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

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Launching a process
Collects information on the CPU
Receives data from a server
Creating a file
Collects information on the OS
Locks files
Runs as daemon
Opens a port
DNS request
Traces processes
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm anti-vm gafgyt gcc mirai
Link:
https://www.filescan.io/uploads/69d8253efd15f1ca1ccf12e6/reports/df967e48-0281-4dd5-9b0f-597814f2c080/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
4
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/e387d839bef9148bb2f6f9e5746f44fe43146bbc533cd1e6d116a65057727700
Behaviour
Anti-VM
Process Renaming
Anti-Debugging
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/48077561-3ccd-4fce-b921-af7fb709f3a0
Behavior Graph:
Download SVG
%3 guuid=2f68ff29-1700-0000-99b9-9fb0080e0000 pid=3592 /usr/bin/sudo guuid=5d41952b-1700-0000-99b9-9fb00e0e0000 pid=3598 /tmp/sample.bin net guuid=2f68ff29-1700-0000-99b9-9fb0080e0000 pid=3592->guuid=5d41952b-1700-0000-99b9-9fb00e0e0000 pid=3598 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=5d41952b-1700-0000-99b9-9fb00e0e0000 pid=3598->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=7258b72b-1700-0000-99b9-9fb00f0e0000 pid=3599 /tmp/sample.bin dns net send-data zombie guuid=5d41952b-1700-0000-99b9-9fb00e0e0000 pid=3598->guuid=7258b72b-1700-0000-99b9-9fb00f0e0000 pid=3599 clone 87c2dbf2-2b8a-5511-a250-d778ce5cd415 185.181.61.24:53 guuid=7258b72b-1700-0000-99b9-9fb00f0e0000 pid=3599->87c2dbf2-2b8a-5511-a250-d778ce5cd415 send: 27B 315d4f61-2c97-504c-bcc1-76e61a3a22eb nordvm.cc:35342 guuid=7258b72b-1700-0000-99b9-9fb00f0e0000 pid=3599->315d4f61-2c97-504c-bcc1-76e61a3a22eb send: 37B guuid=3c2a1f2c-1700-0000-99b9-9fb0100e0000 pid=3600 /tmp/sample.bin net guuid=7258b72b-1700-0000-99b9-9fb00f0e0000 pid=3599->guuid=3c2a1f2c-1700-0000-99b9-9fb0100e0000 pid=3600 clone 18292567-24c1-5786-a609-043bbf84884e 212.118.43.167:2222 guuid=3c2a1f2c-1700-0000-99b9-9fb0100e0000 pid=3600->18292567-24c1-5786-a609-043bbf84884e con guuid=3f28292c-1700-0000-99b9-9fb0110e0000 pid=3601 /usr/bin/dash guuid=3c2a1f2c-1700-0000-99b9-9fb0100e0000 pid=3600->guuid=3f28292c-1700-0000-99b9-9fb0110e0000 pid=3601 execve guuid=edc0f935-1700-0000-99b9-9fb03c0e0000 pid=3644 /usr/bin/dash guuid=3c2a1f2c-1700-0000-99b9-9fb0100e0000 pid=3600->guuid=edc0f935-1700-0000-99b9-9fb03c0e0000 pid=3644 execve guuid=15596c36-1700-0000-99b9-9fb03e0e0000 pid=3646 /usr/bin/dash guuid=3c2a1f2c-1700-0000-99b9-9fb0100e0000 pid=3600->guuid=15596c36-1700-0000-99b9-9fb03e0e0000 pid=3646 execve guuid=d884b936-1700-0000-99b9-9fb0430e0000 pid=3651 /usr/bin/dash guuid=3c2a1f2c-1700-0000-99b9-9fb0100e0000 pid=3600->guuid=d884b936-1700-0000-99b9-9fb0430e0000 pid=3651 execve guuid=b411f836-1700-0000-99b9-9fb0460e0000 pid=3654 /usr/bin/dash guuid=3c2a1f2c-1700-0000-99b9-9fb0100e0000 pid=3600->guuid=b411f836-1700-0000-99b9-9fb0460e0000 pid=3654 execve guuid=3055622c-1700-0000-99b9-9fb0130e0000 pid=3603 /usr/sbin/xtables-nft-multi guuid=3f28292c-1700-0000-99b9-9fb0110e0000 pid=3601->guuid=3055622c-1700-0000-99b9-9fb0130e0000 pid=3603 execve guuid=25312536-1700-0000-99b9-9fb03d0e0000 pid=3645 /usr/bin/busybox guuid=edc0f935-1700-0000-99b9-9fb03c0e0000 pid=3644->guuid=25312536-1700-0000-99b9-9fb03d0e0000 pid=3645 execve guuid=43e9a536-1700-0000-99b9-9fb0420e0000 pid=3650 /usr/bin/dash guuid=15596c36-1700-0000-99b9-9fb03e0e0000 pid=3646->guuid=43e9a536-1700-0000-99b9-9fb0420e0000 pid=3650 clone guuid=be6be536-1700-0000-99b9-9fb0450e0000 pid=3653 /usr/bin/dash guuid=d884b936-1700-0000-99b9-9fb0430e0000 pid=3651->guuid=be6be536-1700-0000-99b9-9fb0450e0000 pid=3653 clone guuid=425e3237-1700-0000-99b9-9fb0470e0000 pid=3655 /usr/bin/busybox guuid=b411f836-1700-0000-99b9-9fb0460e0000 pid=3654->guuid=425e3237-1700-0000-99b9-9fb0470e0000 pid=3655 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/87772ea9-e922-437a-9db4-d44633ad9d6e
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1896267
Signature
Contains symbols with names commonly found in malware
Executes the "iptables" command to insert, remove and/or manipulate rules
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1896267 Sample: x86_64.elf Startdate: 10/04/2026 Architecture: LINUX Score: 72 39 109.202.202.202, 80 INIT7CH Switzerland 2->39 41 212.118.43.167, 2222, 36006 CITYLAN-ASRU Russian Federation 2->41 43 4 other IPs or domains 2->43 45 Malicious sample detected (through community Yara rule) 2->45 47 Multi AV Scanner detection for submitted file 2->47 49 Yara detected Gafgyt 2->49 51 Contains symbols with names commonly found in malware 2->51 10 x86_64.elf 2->10         started        12 dash rm 2->12         started        14 dash rm 2->14         started        signatures3 process4 process5 16 x86_64.elf 10->16         started        process6 18 x86_64.elf 16->18         started        process7 20 x86_64.elf sh 18->20         started        22 x86_64.elf sh 18->22         started        24 x86_64.elf sh 18->24         started        26 2 other processes 18->26 process8 28 sh iptables 20->28         started        31 sh busybox 22->31         started        33 sh busybox 24->33         started        35 sh 26->35         started        37 sh 26->37         started        signatures9 53 Executes the "iptables" command to insert, remove and/or manipulate rules 28->53
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/e387d839bef9148bb2f6f9e5746f44fe43146bbc533cd1e6d116a65057727700
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e387d839bef9148bb2f6f9e5746f44fe43146bbc533cd1e6d116a65057727700/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-04-09 22:17:33 UTC
File Type:
ELF64 Little (Exe)
AV detection:
15 of 36 (41.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4od5qon67ekixmxw7hsxi32e7zbri254km6ndzwrc2tfav3so4aa._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
antivm discovery linux
Link:
https://tria.ge/reports/260409-1611zsc12p/
Behaviour
Reads runtime system information
Changes its process name
Checks CPU configuration
Reads system network configuration
Enumerates active TCP sockets
Traces itself
Unexpected DNS network traffic destination
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/e387d839bef9148bb2f6f9e5746f44fe43146bbc533cd1e6d116a65057727700

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: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_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
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:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:Linux_Trojan_Gafgyt_0cd591cd
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_807911a2
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_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_Mirai_e0cf29e2
Create hunting rule
Author:Elastic Security
Rule name:MatchByteSequence
Create hunting rule
Author:Generated by ChatGPT
Description:Rule to match specific byte sequence: 89 C8 C1 E8 08 31 D1 31 C8
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
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf e387d839bef9148bb2f6f9e5746f44fe43146bbc533cd1e6d116a65057727700

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3776894/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3812229/

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