MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 325daeb87f4c69f2f99fb5b044c4627edacfa1991206b5122acc1492d286e6fe. 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 4 File information Comments
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SHA256 hash: 325daeb87f4c69f2f99fb5b044c4627edacfa1991206b5122acc1492d286e6fe
SHA3-384 hash: aa47bfcf736aac207e785285c9008e2a98ca48c63575d793d1f720e7e62cb9f8e49bdf16a985fe1bd25b433df2106aa7
SHA1 hash: d30f043e03210fc1c9e4e815fa1a1e2cbce2132e
MD5 hash: dab2aaa08c8247c0e7e1f29c34e43db1
humanhash: speaker-zulu-north-connecticut
File name:morte.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:64'180 bytes
First seen:2025-08-18 18:18:03 UTC
Last seen:2025-08-18 20:17:35 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:FzqpCBDKZMK41PEtoKju1xa0UjB+p460MFn4MLxlkNdMyNK:FekBTptKwxaqp5Fn4ML79
TLSH T13B53F2221105E886C212E43AF8C1D0B77D96BBB8C17EB15A775D80B637CB6D007ACD9B
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 gafgyt mirai UPX
File size (compressed) :64'180 bytes
File size (de-compressed) :164'592 bytes
Format:linux/arm
Unpacked file: 4ca5f2bf44da8a834b8ddcdd622e4118fe0593232135cac48c1ef2c86e0d4511

Intelligence

File Origin
# of uploads :
4
# of downloads :
36
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.ELF.Mirai-GH.11141725.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Sends data to a server
Sets a written file as executable
Receives data from a server
Launching a process
Connection attempt
DNS request
Runs as daemon
Substitutes an application name
Writes files to system directory
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/68a36ebda4bdac9f5b9c8969/reports/14846058-223c-447b-943d-a487566ebae6/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/562128c5-3862-409c-ba53-9b5a37ef0d99
Behavior Graph:
Download SVG
%3 guuid=c391e7c9-1900-0000-3792-d2f1940b0000 pid=2964 /usr/bin/sudo guuid=1268d1cb-1900-0000-3792-d2f1980b0000 pid=2968 /tmp/sample.bin guuid=c391e7c9-1900-0000-3792-d2f1940b0000 pid=2964->guuid=1268d1cb-1900-0000-3792-d2f1980b0000 pid=2968 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/6e2f8f4e-15eb-4807-930a-b1128ee45f6b
Result
Threat name:
Mirai, Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.evad.mine
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1759578
Signature
Drops files in suspicious directories
Drops invisible ELF files
Found strings related to Crypto-Mining
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
Uses dynamic DNS services
Yara detected Mirai
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1759578 Sample: morte.arm7.elf Startdate: 18/08/2025 Architecture: LINUX Score: 96 38 allahbotnet.duckdns.org 2->38 40 allahbotnet.duckdns.org 213.209.143.148, 12121, 43744, 43748 RAPIDNET-DEHaunstetterStr19DE Germany 2->40 42 2 other IPs or domains 2->42 44 Multi AV Scanner detection for submitted file 2->44 46 Yara detected Mirai 2->46 48 Yara detected Xmrig cryptocurrency miner 2->48 50 Sample is packed with UPX 2->50 10 morte.arm7.elf 2->10         started        13 dash rm 2->13         started        15 dash cat 2->15         started        17 8 other processes 2->17 signatures3 52 Uses dynamic DNS services 38->52 process4 signatures5 60 Found strings related to Crypto-Mining 10->60 19 morte.arm7.elf 10->19         started        process6 process7 21 morte.arm7.elf 19->21         started        file8 34 /etc/init.d/sysd, POSIX 21->34 dropped 54 Sample tries to set files in /etc globally writable 21->54 56 Drops files in suspicious directories 21->56 58 Sample tries to persist itself using System V runlevels 21->58 25 morte.arm7.elf sh 21->25         started        27 morte.arm7.elf 21->27         started        signatures9 process10 signatures11 30 sh cp 25->30         started        62 Sample deletes itself 27->62 process12 file13 36 /usr/bin/.sh, ELF 30->36 dropped 64 Drops invisible ELF files 30->64 66 Drops files in suspicious directories 30->66 signatures14
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/325daeb87f4c69f2f99fb5b044c4627edacfa1991206b5122acc1492d286e6fe
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/325daeb87f4c69f2f99fb5b044c4627edacfa1991206b5122acc1492d286e6fe/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-18 18:18:40 UTC
File Type:
ELF32 Little (Exe)
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=gjo25od7jru7f6m7wwyejrdcp3nm7imzcidlkerkzqkjfuug437a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet credential_access discovery execution persistence upx
Link:
https://tria.ge/reports/250818-wyd42awpw3/
Behaviour
Command and Scripting Interpreter: Unix Shell
Reads runtime system information
Changes its process name
Reads system network configuration
Reads process memory
Enumerates active TCP sockets
Enumerates running processes
Modifies init.d
Modifies rc script
Write file to user bin folder
Deletes itself
Mirai
Mirai family
Malware Config
C2 Extraction:
allahbotnet.duckdns.org
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/c030ce86-8c86-4a10-8fda-8c97cb2842fc
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.80
Link:
https://yomi.yoroi.company/submissions/325daeb87f4c69f2f99fb5b044c4627edacfa1991206b5122acc1492d286e6fe

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: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 325daeb87f4c69f2f99fb5b044c4627edacfa1991206b5122acc1492d286e6fe

(this sample)

Mirai

elf 4ca5f2bf44da8a834b8ddcdd622e4118fe0593232135cac48c1ef2c86e0d4511

  
URLhaus
https://urlhaus.abuse.ch/url/3606206/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 4ca5f2bf44da8a834b8ddcdd622e4118fe0593232135cac48c1ef2c86e0d4511
  
Dropping
MD5 2ffd8f962608e5b2411c45b72da1be4c
  
URLhaus
https://urlhaus.abuse.ch/url/3606405/

Comments