MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4ded17f3d9969dc4c5654c87199c7f7ea00d710ff99985f6a654debea613af52. 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 18 File information Comments

SHA256 hash: 4ded17f3d9969dc4c5654c87199c7f7ea00d710ff99985f6a654debea613af52
SHA3-384 hash: 758de02a59e3030e7635ca59858c340de8c4837ab545f9acb3a3581b9bbb629ab2554588897a3f9911cb2b84eb8dc8cc
SHA1 hash: 64f9942d670e8507efcc76dfe120ae424ae70afc
MD5 hash: 8a07fec868c70ede358869f7fd13ce94
humanhash: gee-violet-saturn-ten
File name:sora.x86
Download: download sample
Signature Mirai
File size:111'568 bytes
First seen:2025-12-12 17:49:21 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:tdkd517El8QXcJPPJJjcJ5TWiHlSjU2xG:jkDshXcBJpcGs6
TLSH T15CB34BC5B693E4F2DC0046BC306BAF328973E97F6127DAC6D7E49D376A49540840B26E
telfhash t14821d8b9feb34cadbbd0980082cb6a615e1db53b74102afd05e624d536b248154bec3d
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 26c4ff1da1cb385c8808f5e56ca5f49ad15520778554bfed7f2cf80f9606e3fb
File size (compressed) :38'464 bytes
File size (de-compressed) :111'568 bytes
Format:linux/i386
Packed file: 26c4ff1da1cb385c8808f5e56ca5f49ad15520778554bfed7f2cf80f9606e3fb

Intelligence


File Origin
# of uploads :
1
# of downloads :
63
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-12T14:57:00Z UTC
Last seen:
2025-12-12T15:28:00Z UTC
Hits:
~10
Detections:
HEUR:Exploit.Linux.Linksys.a HEUR:Exploit.Linux.CVE-2018-10561.a HEUR:Exploit.Linux.CVE-2014-8361.a HEUR:Exploit.Linux.DLink.c HEUR:Exploit.Linux.DLink.b HEUR:Exploit.Linux.CVE-2017-17215.a HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.ba HEUR:Backdoor.Linux.Mirai.b
Gathering data
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
92 / 100
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1831774 Sample: sora.x86.elf Startdate: 12/12/2025 Architecture: LINUX Score: 92 24 98.137.87.81 YAHOO-NE1US United States 2->24 26 205.119.113.5 WEST-NET-WESTUS United States 2->26 28 98 other IPs or domains 2->28 30 Suricata IDS alerts for network traffic 2->30 32 Malicious sample detected (through community Yara rule) 2->32 34 Antivirus / Scanner detection for submitted sample 2->34 36 3 other signatures 2->36 8 sora.x86.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 sora.x86.elf 8->14         started        process6 16 sora.x86.elf 14->16         started        18 sora.x86.elf 14->18         started        20 sora.x86.elf 14->20         started        22 sora.x86.elf 14->22         started       
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-12-12 17:50:23 UTC
File Type:
ELF32 Little (Exe)
AV detection:
26 of 38 (68.42%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:sora defense_evasion discovery linux
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Modifies Watchdog functionality
Creates a large amount of network flows
Contacts a large (251020) amount of remote hosts
Verdict:
Malicious
Tags:
trojan mirai Unix.Dropper.Mirai-7135890-0
YARA:
Linux_Trojan_Mirai_fa3ad9d0 Linux_Trojan_Mirai_b14f4c5d Linux_Trojan_Mirai_93fc3657 Linux_Trojan_Mirai_804f8e7c Linux_Trojan_Mirai_99d78950 Linux_Trojan_Mirai_a68e498c Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_ae9d0fa6 Linux_Trojan_Mirai_389ee3e9 Linux_Trojan_Mirai_cc93863b Linux_Trojan_Mirai_8aa7b5d3
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:CVE_2017_17215
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:iot_req_metachar
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_1ac392ca
Author:Elastic Security
Rule name:Linux_Mirai_Generic
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:Linux_Trojan_Mirai_389ee3e9
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_804f8e7c
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_93fc3657
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_99d78950
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_a68e498c
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_ae9d0fa6
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b14f4c5d
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_fa3ad9d0
Author:Elastic Security
Rule name:unixredflags3
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 4ded17f3d9969dc4c5654c87199c7f7ea00d710ff99985f6a654debea613af52

(this sample)

  
Delivery method
Distributed via web download

Comments