MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3913cde774078e3bd4213f37aa85fb5fa4a0d4b276c2b7f0bbd43e647fc519da. 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: 11


Intelligence 11 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3913cde774078e3bd4213f37aa85fb5fa4a0d4b276c2b7f0bbd43e647fc519da
SHA3-384 hash: 513c756ee439e1cb117b863f5c0407ae79dc46aec96cb569cc91822fe341a1187ce357079b30869a062833f4c8e04b78
SHA1 hash: a0ef35fa2a0f6dbe057d6aedca2fdf93ec58ddb4
MD5 hash: ce51580aa0f6f1eadfbd293ff128c5ee
humanhash: single-lamp-monkey-four
File name:sora.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:763'480 bytes
First seen:2026-01-29 17:10:48 UTC
Last seen:2026-01-30 11:07:17 UTC
File type: elf
MIME type:application/x-executable
ssdeep 12288:ij1fqzXu6iWF9eHZJN1MaNNgLOlwSbxdfHAc2+JzlFSItRayUUf+HX:g1fqzXu6iQ9eR1MaNNgiqSrzlsI1f
TLSH T137F47E2AA1F3B5BCC117C03057EBCAB25532F47512316E7B16C4DA353EA6CE02729B66
telfhash t184919a7404f624b0b6d7d500b323f5faa9725cb615ed35b02727a985efc9f800ca2867
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 :
2
# of downloads :
41
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Dropper.Mirai-7135890-0
Create hunting rule

Unix.Dropper.Mirai-7135939-0
Create hunting rule

Unix.Dropper.Mirai-7136025-0
Create hunting rule

Unix.Trojan.Mirai-9819563-0
Create hunting rule

Unix.Trojan.Mirai-9820623-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Receives data from a server
Runs as daemon
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
4
Number of processes launched:
7
Processes remaning?
true
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/3913cde774078e3bd4213f37aa85fb5fa4a0d4b276c2b7f0bbd43e647fc519da
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2026-01-29T14:17:00Z UTC
Last seen:
2026-01-31T03:04:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.ba
Link:
https://opentip.kaspersky.com/3913cde774078e3bd4213f37aa85fb5fa4a0d4b276c2b7f0bbd43e647fc519da/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/fc7b996a-20d0-44d0-86ce-00cc1011316a
Behavior Graph:
Download SVG
%3 guuid=2a399879-1c00-0000-590c-a03f0d0c0000 pid=3085 /usr/bin/sudo guuid=03d83d7c-1c00-0000-590c-a03f120c0000 pid=3090 /tmp/sample.bin net guuid=2a399879-1c00-0000-590c-a03f0d0c0000 pid=3085->guuid=03d83d7c-1c00-0000-590c-a03f120c0000 pid=3090 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=03d83d7c-1c00-0000-590c-a03f120c0000 pid=3090->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=913a6b7c-1c00-0000-590c-a03f130c0000 pid=3091 /tmp/sample.bin zombie guuid=03d83d7c-1c00-0000-590c-a03f120c0000 pid=3090->guuid=913a6b7c-1c00-0000-590c-a03f130c0000 pid=3091 clone guuid=9ccd6d7c-1c00-0000-590c-a03f140c0000 pid=3092 /tmp/sample.bin zombie guuid=03d83d7c-1c00-0000-590c-a03f120c0000 pid=3090->guuid=9ccd6d7c-1c00-0000-590c-a03f140c0000 pid=3092 clone guuid=4252707c-1c00-0000-590c-a03f150c0000 pid=3093 /tmp/sample.bin net zombie guuid=03d83d7c-1c00-0000-590c-a03f120c0000 pid=3090->guuid=4252707c-1c00-0000-590c-a03f150c0000 pid=3093 clone c882cb52-adbe-50ee-af92-2aaeff4f253a 87.121.105.136:1312 guuid=4252707c-1c00-0000-590c-a03f150c0000 pid=3093->c882cb52-adbe-50ee-af92-2aaeff4f253a con guuid=4a7a7a7c-1c00-0000-590c-a03f160c0000 pid=3094 /tmp/sample.bin guuid=4252707c-1c00-0000-590c-a03f150c0000 pid=3093->guuid=4a7a7a7c-1c00-0000-590c-a03f160c0000 pid=3094 clone guuid=b3b97d7c-1c00-0000-590c-a03f170c0000 pid=3095 /tmp/sample.bin guuid=4252707c-1c00-0000-590c-a03f150c0000 pid=3093->guuid=b3b97d7c-1c00-0000-590c-a03f170c0000 pid=3095 clone guuid=3c0d817c-1c00-0000-590c-a03f180c0000 pid=3096 /tmp/sample.bin net net-scan send-data guuid=4252707c-1c00-0000-590c-a03f150c0000 pid=3093->guuid=3c0d817c-1c00-0000-590c-a03f180c0000 pid=3096 clone guuid=3c0d817c-1c00-0000-590c-a03f180c0000 pid=3096->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=3c0d817c-1c00-0000-590c-a03f180c0000 pid=3096|send-data send-data to 4097 IP addresses review logs to see them all guuid=3c0d817c-1c00-0000-590c-a03f180c0000 pid=3096->guuid=3c0d817c-1c00-0000-590c-a03f180c0000 pid=3096|send-data send
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/36db9f30-7bb5-4540-b540-9899e2ac4448
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1859961
Signature
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1859961 Sample: sora.x86.elf Startdate: 29/01/2026 Architecture: LINUX Score: 52 24 66.106.228.82 XO-AS15US United States 2->24 26 145.61.118.40 VMMABE Netherlands 2->26 28 98 other IPs or domains 2->28 32 Multi AV Scanner detection for submitted file 2->32 8 sora.x86.elf 2->8         started        signatures3 process4 process5 10 sora.x86.elf 8->10         started        12 sora.x86.elf 8->12         started        15 sora.x86.elf 8->15         started        signatures6 17 sora.x86.elf 10->17         started        20 sora.x86.elf 10->20         started        22 sora.x86.elf 10->22         started        34 Sample tries to kill multiple processes (SIGKILL) 12->34 process7 signatures8 30 Sample tries to kill multiple processes (SIGKILL) 17->30
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3913cde774078e3bd4213f37aa85fb5fa4a0d4b276c2b7f0bbd43e647fc519da
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3913cde774078e3bd4213f37aa85fb5fa4a0d4b276c2b7f0bbd43e647fc519da/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/3913cde774078e3bd4213f37aa85fb5fa4a0d4b276c2b7f0bbd43e647fc519da
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-29 17:01:37 UTC
File Type:
ELF64 Little (Exe)
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hej43z3ua6hdxvbbh432vbp3l6skbvfso3blp4f32q7gi76fdhna._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
defense_evasion discovery linux
Link:
https://tria.ge/reports/260129-vqhxksaw6b/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Enumerates running processes
Modifies Watchdog functionality
Contacts a large (89869) amount of remote hosts
Creates a large amount of network flows
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/3913cde774078e3bd4213f37aa85fb5fa4a0d4b276c2b7f0bbd43e647fc519da

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:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:malwareelf55503
Create hunting rule
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 3913cde774078e3bd4213f37aa85fb5fa4a0d4b276c2b7f0bbd43e647fc519da

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3765704/
  
Delivery method
Distributed via web download

Comments