MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2ab5e8e9e782736799502c77f21f308bc81eb7afc05a20cd3c12cfd3b87a08a3. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2ab5e8e9e782736799502c77f21f308bc81eb7afc05a20cd3c12cfd3b87a08a3
SHA3-384 hash: 9825484fe5a89c4b5b1dc2efc4d102c6a47eeeb958fe045f2134b17a664c2f1223016ddccf6a5f9ebfb76da17870abf1
SHA1 hash: 2ba89e0df8e32a25c36526a36827762bffcb8325
MD5 hash: 893b1a5f505ee4a113b475a79b958991
humanhash: violet-shade-river-hawaii
File name:morte.i686
Download: download sample
Signature Mirai
Create hunting rule
File size:39'688 bytes
First seen:2025-08-21 04:33:17 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:BSH1/DcYvZDzmCFdleOZSVapFjfCDWgfHXX0hK5/PrU+Y:4HhcYxPmCNjryWgf3XLTUZ
TLSH T18903F2780202F07FF82D4678190F6DF7C2EA2C8776A9E6531F1969C5A3377892A314B4
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) :39'688 bytes
File size (de-compressed) :75'408 bytes
Format:linux/i386
Unpacked file: dd171ebca6db32334524a7cd7035fc407a5926adf2b2415cc94902e197e7392f

Intelligence

File Origin
# of uploads :
1
# of downloads :
35
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-17.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Receives data from a server
Runs as daemon
Sets a written file as executable
Opens a port
Launching a process
Sends data to a server
Connection attempt
Substitutes an application name
Writes files to system directory
Creates or modifies symbolic links in /init.d to set up autorun
Creates or modifies files in /init.d to set up autorun
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed threat upx
Link:
https://www.filescan.io/uploads/68a6a1eca4bdac9f5ba21b65/reports/ccb2247f-8dff-4ce1-b215-06ed7898661d/overview
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/84199126-f3ec-4241-8aaf-120864ff6e79
Result
Threat name:
Mirai, Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1761610
Signature
Drops files in suspicious directories
Drops invisible ELF files
Found strings related to Crypto-Mining
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample is packed with UPX
Sample tries to persist itself using System V runlevels
Sample tries to set files in /etc globally writable
Yara detected Mirai
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1761610 Sample: morte.i686.elf Startdate: 21/08/2025 Architecture: LINUX Score: 100 32 codingvix.win 185.14.92.254, 12121, 49096, 49098 INTERCOLO-ASintercoloIP-BackboneDE Germany 2->32 40 Malicious sample detected (through community Yara rule) 2->40 42 Multi AV Scanner detection for submitted file 2->42 44 Yara detected Mirai 2->44 46 2 other signatures 2->46 10 morte.i686.elf 2->10         started        signatures3 process4 signatures5 54 Found strings related to Crypto-Mining 10->54 13 morte.i686.elf 10->13         started        process6 process7 15 morte.i686.elf 13->15         started        file8 30 /etc/init.d/sysd, POSIX 15->30 dropped 34 Sample tries to set files in /etc globally writable 15->34 36 Drops files in suspicious directories 15->36 38 Sample tries to persist itself using System V runlevels 15->38 19 morte.i686.elf sh 15->19         started        21 morte.i686.elf 15->21         started        signatures9 process10 signatures11 24 sh cp 19->24         started        48 Sample deletes itself 21->48 process12 file13 28 /usr/bin/.sh, ELF 24->28 dropped 50 Drops invisible ELF files 24->50 52 Drops files in suspicious directories 24->52 signatures14
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/2ab5e8e9e782736799502c77f21f308bc81eb7afc05a20cd3c12cfd3b87a08a3
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2ab5e8e9e782736799502c77f21f308bc81eb7afc05a20cd3c12cfd3b87a08a3/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/2ab5e8e9e782736799502c77f21f308bc81eb7afc05a20cd3c12cfd3b87a08a3
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-21 04:34:28 UTC
File Type:
ELF32 Little (Exe)
AV detection:
21 of 36 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fk26r2phqjzwpgkqfr37ehzqrpeb5n5pybncbtj4clh5hod2bcrq._file
Result
Malware family:
mirai
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Score:
  10/10
Tags:
family:mirai botnet credential_access discovery linux persistence upx
Link:
https://tria.ge/reports/250821-e7gg3sznv6/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Reads process memory
UPX packed file
Enumerates active TCP sockets
Enumerates running processes
Modifies init.d
Modifies rc script
Write file to user bin folder
Deletes itself
Mirai
Mirai family
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/0c6a61fa-6902-435a-bc9f-511ddd3ed35e
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
Link:
https://yomi.yoroi.company/submissions/2ab5e8e9e782736799502c77f21f308bc81eb7afc05a20cd3c12cfd3b87a08a3

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_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
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 2ab5e8e9e782736799502c77f21f308bc81eb7afc05a20cd3c12cfd3b87a08a3

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3607630/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3607826/

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