MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c23b4bcb02ebfbc3e7794818a0290f17904262bbf4d63a6d08d09de7488e38b0. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c23b4bcb02ebfbc3e7794818a0290f17904262bbf4d63a6d08d09de7488e38b0
SHA3-384 hash: 14e741fed52bb0baac1ca1d0673f333666fd773b69355d7b1ba0c122149dc48b552c0db93902705f4353b77bda3823a5
SHA1 hash: 7ca1386f9406306adf11eae3fe278e85d944e7c7
MD5 hash: 680227d315a93344f6bf419544a4d3b8
humanhash: oscar-hotel-low-vermont
File name:sora.ppc
Download: download sample
Signature Mirai
Create hunting rule
File size:27'048 bytes
First seen:2025-05-16 15:49:42 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:FVdafO76jpmNJJKehmA7trpfIX9KeA7PFG4uVcqgw09h:tam+AnKehPRa9aY4u+qgw09h
TLSH T1ACC2D084F141DE01DEEA29F13E50DADABFD02F2EAA628E81669153825E5C2774306DCC
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 :
98
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9936831-0
Create hunting rule

Unix.Dropper.Mirai-10009573-0
Create hunting rule

Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68275ec7e16384d6a7050577linux22vpnfull_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 mirai packed upx
Link:
https://www.filescan.io/uploads/68275eb91de1514c6873b6ec/reports/c13ebc29-3485-43ba-a6e1-e2fb3bb5f51b/overview
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/bbfbee0c-b762-498a-a27b-85b5bca2ee1a
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1692162
Signature
Antivirus / Scanner detection for submitted sample
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: 1692162 Sample: sora.ppc.elf Startdate: 16/05/2025 Architecture: LINUX Score: 80 26 156.158.98.133 airtel-tz-asTZ Tanzania United Republic of 2->26 28 5.85.14.54 WINDTRE-ASIT Italy 2->28 30 98 other IPs or domains 2->30 32 Antivirus / Scanner detection for submitted sample 2->32 34 Multi AV Scanner detection for submitted file 2->34 36 Yara detected Mirai 2->36 38 2 other signatures 2->38 8 sora.ppc.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 sora.ppc.elf 8->14         started        16 sora.ppc.elf 8->16         started        18 sora.ppc.elf 8->18         started        process6 20 sora.ppc.elf 14->20         started        22 sora.ppc.elf 14->22         started        24 sora.ppc.elf 14->24         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c23b4bcb02ebfbc3e7794818a0290f17904262bbf4d63a6d08d09de7488e38b0
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c23b4bcb02ebfbc3e7794818a0290f17904262bbf4d63a6d08d09de7488e38b0/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-05-16 15:50:24 UTC
File Type:
ELF32 Big (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yi5uxsyc5p54hz3zjamkakipc6ieeyv36tldu3ii2co6oseohcya._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
linux upx
Link:
https://tria.ge/reports/250516-s94bhsxlw5/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9936831-0
YARA:
n/a
Link:
https://app.threat.zone/submission/b82db1b0-eebf-4137-8359-209fbfb8736d
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/c23b4bcb02ebfbc3e7794818a0290f17904262bbf4d63a6d08d09de7488e38b0

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 c23b4bcb02ebfbc3e7794818a0290f17904262bbf4d63a6d08d09de7488e38b0

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3544574/
  
Delivery method
Distributed via web download

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