MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f036a7842232a000fd0a07d87feddd0d7b8b54b3d32f7d92a2addcca2d563548. 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: f036a7842232a000fd0a07d87feddd0d7b8b54b3d32f7d92a2addcca2d563548
SHA3-384 hash: ee662861695dce3d41e2baa4f86c2d755d5e4d316d4cf250797939c1fbdd623242bb081c164c04ed7d173e059a029b7a
SHA1 hash: 3b9f666ffa0588d80d2023a564c47ac74dafd85d
MD5 hash: 00fc4c4ccf355070733b825d451ae77c
humanhash: golf-jig-alpha-carbon
File name:morte.i686
Download: download sample
Signature Mirai
Create hunting rule
File size:39'672 bytes
First seen:2025-08-22 08:24:01 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:Mbyavi114PjWZ0vnXDuZan5VGfoALxC44gEedk/Kp/PrUjl:lav2cqZcXDua9AFR4gEedpTUR
TLSH T13E03E1741385E917E88701BC100D6BA9CEB72C06F26AF5832E5775CAFB7BA5C0B74494
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) :39'672 bytes
File size (de-compressed) :75'408 bytes
Format:linux/i386
Unpacked file: 22f281a1ceecae9591f4659e42745a0d5a720fa58bee365b9dd30541a44b4c9d

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:
Malicious
File Type:
elf.32.le
First seen:
2025-08-22T00:09:00Z UTC
Last seen:
2025-08-22T00:09:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/f036a7842232a000fd0a07d87feddd0d7b8b54b3d32f7d92a2addcca2d563548/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/361c73a4-0a7d-470b-abf4-a66fcf459c22
Behavior Graph:
Download SVG
%3 guuid=22887c55-1a00-0000-a42c-f4bd43090000 pid=2371 /usr/bin/sudo guuid=fb390458-1a00-0000-a42c-f4bd47090000 pid=2375 /tmp/sample.bin net guuid=22887c55-1a00-0000-a42c-f4bd43090000 pid=2371->guuid=fb390458-1a00-0000-a42c-f4bd47090000 pid=2375 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=fb390458-1a00-0000-a42c-f4bd47090000 pid=2375->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=ef9b5a58-1a00-0000-a42c-f4bd49090000 pid=2377 /tmp/sample.bin guuid=fb390458-1a00-0000-a42c-f4bd47090000 pid=2375->guuid=ef9b5a58-1a00-0000-a42c-f4bd49090000 pid=2377 clone guuid=e0f96758-1a00-0000-a42c-f4bd4a090000 pid=2378 /tmp/sample.bin write-config zombie guuid=ef9b5a58-1a00-0000-a42c-f4bd49090000 pid=2377->guuid=e0f96758-1a00-0000-a42c-f4bd4a090000 pid=2378 clone guuid=e8c0955b-1a00-0000-a42c-f4bd52090000 pid=2386 /usr/bin/dash guuid=e0f96758-1a00-0000-a42c-f4bd4a090000 pid=2378->guuid=e8c0955b-1a00-0000-a42c-f4bd52090000 pid=2386 execve guuid=2376825e-1a00-0000-a42c-f4bd5e090000 pid=2398 /tmp/sample.bin delete-file dns net send-data guuid=e0f96758-1a00-0000-a42c-f4bd4a090000 pid=2378->guuid=2376825e-1a00-0000-a42c-f4bd5e090000 pid=2398 clone guuid=14b7c55b-1a00-0000-a42c-f4bd54090000 pid=2388 /usr/bin/cp guuid=e8c0955b-1a00-0000-a42c-f4bd52090000 pid=2386->guuid=14b7c55b-1a00-0000-a42c-f4bd54090000 pid=2388 execve guuid=2376825e-1a00-0000-a42c-f4bd5e090000 pid=2398->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 31B bd521c90-acbc-5fbf-8f56-b34657f8083c codingvix.win:12121 guuid=2376825e-1a00-0000-a42c-f4bd5e090000 pid=2398->bd521c90-acbc-5fbf-8f56-b34657f8083c send: 17B
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f4175bbe-00d8-4940-82d9-a609b6bae858
Result
Threat name:
Mirai, Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1762768
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: 1762768 Sample: morte.i686.elf Startdate: 22/08/2025 Architecture: LINUX Score: 100 32 codingvix.win 196.251.73.215, 12121, 37516 Web4AfricaZA Seychelles 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/f036a7842232a000fd0a07d87feddd0d7b8b54b3d32f7d92a2addcca2d563548
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f036a7842232a000fd0a07d87feddd0d7b8b54b3d32f7d92a2addcca2d563548/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-22 03:53:00 UTC
File Type:
ELF32 Little (Exe)
AV detection:
23 of 37 (62.16%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6a3kpbbcgkqab7ika7mh73o5bv5ywvft2mxx3evcvxomulkwgvea._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet credential_access discovery linux persistence upx
Link:
https://tria.ge/reports/250822-kep7eadr4z/
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/ba90909c-46a7-4b83-b1ce-88ec96903f0f
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/f036a7842232a000fd0a07d87feddd0d7b8b54b3d32f7d92a2addcca2d563548

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 f036a7842232a000fd0a07d87feddd0d7b8b54b3d32f7d92a2addcca2d563548

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3608966/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3607826/

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