MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 494c163228b19a50ee3f101149c73e5f4f43acd71e3d155fde70dc4b557ecebe. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 494c163228b19a50ee3f101149c73e5f4f43acd71e3d155fde70dc4b557ecebe
SHA3-384 hash: 46694255dad83719f5a2b33864aedd512a453a5763356f306bac9f414336d57f3c62b39244d0c3519f4f4f2e0e8e02d6
SHA1 hash: 2b5f05124b296749bd020a3718508dc9f5b8cf40
MD5 hash: 97078a57bfad2e8f73c8c42548aa7d39
humanhash: king-enemy-california-illinois
File name:sora.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:28'884 bytes
First seen:2025-05-16 07:37:38 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:E4ylAtv6pqLJM0RXaxGyUbXtheU/SoQ9IJgGlzDpbuR1J6:XMBqTRXa+Zhr/hVJuU
TLSH T1C9D2E1B86B0145D7CAAA90748DE50B362D608FA2F1426C076558D9D7BB098AD2CB5DC1
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
File size (compressed) :28'884 bytes
File size (de-compressed) :85'068 bytes
Format:linux/mips
Unpacked file: 86273b5bc6ab42e8b9c0a241c17df5d2cab80e21b64bb89d92e4919f2ef2162d

Intelligence

File Origin
# of uploads :
1
# of downloads :
75
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9955985-0
Create hunting rule

Unix.Trojan.Mirai-9956052-0
Create hunting rule

Verdict:
Clean
Score:
82.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6826ec314a59e5a2ce051153linux22vpnfull_triage
Tags:
n/a
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:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade packed upx
Link:
https://www.filescan.io/uploads/6826eb6cbff72ff46b6500a5/reports/f3b5186f-7b19-4d25-aadd-63057f08fe10/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
UPX
Botnet:
unknown
Number of open files:
19
Number of processes launched:
7
Processes remaning?
true
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/494c163228b19a50ee3f101149c73e5f4f43acd71e3d155fde70dc4b557ecebe
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Mirai 89.42.88.163:1312
UDP botnet C2(s):
not identified
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/c9020f98-1ace-4370-8a36-dc8850a1f2f0
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1691475
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1691475 Sample: sora.mips.elf Startdate: 16/05/2025 Architecture: LINUX Score: 80 42 151.236.173.192, 23 ZAINAS-IQ Iraq 2->42 44 157.179.102.209, 23 WRHARPERUS Thailand 2->44 46 99 other IPs or domains 2->46 48 Malicious sample detected (through community Yara rule) 2->48 50 Multi AV Scanner detection for submitted file 2->50 52 Yara detected Mirai 2->52 54 2 other signatures 2->54 10 sora.mips.elf 2->10         started        signatures3 process4 process5 12 sora.mips.elf 10->12         started        14 sora.mips.elf 10->14         started        16 sora.mips.elf 10->16         started        process6 18 sora.mips.elf 12->18         started        20 sora.mips.elf 12->20         started        22 sora.mips.elf 14->22         started        24 sora.mips.elf 14->24         started        26 sora.mips.elf 14->26         started        process7 28 sora.mips.elf 18->28         started        30 sora.mips.elf 18->30         started        32 sora.mips.elf 18->32         started        34 sora.mips.elf 22->34         started        36 sora.mips.elf 22->36         started        process8 38 sora.mips.elf 28->38         started        40 sora.mips.elf 28->40         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/494c163228b19a50ee3f101149c73e5f4f43acd71e3d155fde70dc4b557ecebe
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/494c163228b19a50ee3f101149c73e5f4f43acd71e3d155fde70dc4b557ecebe/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2025-05-16 07:38:25 UTC
File Type:
ELF32 Big (Exe)
AV detection:
26 of 37 (70.27%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jfgbmmriwgnfb3r7caiutrz6l5huhlgxdy6rkx66odoewvl6z27a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:sora botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/250516-jggsdacj9v/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Enumerates running processes
Modifies Watchdog functionality
Contacts a large (48752) amount of remote hosts
Creates a large amount of network flows
Mirai
Mirai family
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9955985-0
YARA:
n/a
Link:
https://app.threat.zone/submission/b0cf3ae2-13e3-4ecc-9d28-6976c964372d
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/494c163228b19a50ee3f101149c73e5f4f43acd71e3d155fde70dc4b557ecebe

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:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

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

Web download

Mirai

elf 494c163228b19a50ee3f101149c73e5f4f43acd71e3d155fde70dc4b557ecebe

(this sample)

Mirai

elf 86273b5bc6ab42e8b9c0a241c17df5d2cab80e21b64bb89d92e4919f2ef2162d

  
URLhaus
https://urlhaus.abuse.ch/url/3544570/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 86273b5bc6ab42e8b9c0a241c17df5d2cab80e21b64bb89d92e4919f2ef2162d
  
Dropping
MD5 d870bda9d4bbaf8ccfa67e1c3c787908

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_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments