MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7530228f8f2c854bd6b3a5b1c6eba9f554bc37f69d195fb0355eabdbfa790f26. 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: 8


Intelligence 8 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7530228f8f2c854bd6b3a5b1c6eba9f554bc37f69d195fb0355eabdbfa790f26
SHA3-384 hash: 048fee5ac263dc1f6ad9b1ccd5ae27f81321202f635a6adeccc0d7d3e3eed85ca3fd234f83bda5e8ef5c1431b86fdd27
SHA1 hash: 661fcffd8468d6592258c60ea7c2db4d0624693e
MD5 hash: a83b7688314aef391a13ddbb69a8af8b
humanhash: maryland-ack-fanta-pluto
File name:morte.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:66'476 bytes
First seen:2025-08-22 01:00:19 UTC
Last seen:2025-08-26 22:57:15 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:fA8aGglmqvoPASI48kGQAOk1wwEtvwlfBopN4M/LWKLbD:fAyqyA7P/1wwxJBENhLrfD
TLSH T18953020484765AB6DFE059781EC98686DB0A4FF9A3B7F0D32EDA45FA3C845401AF90CD
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) :66'476 bytes
File size (de-compressed) :173'609 bytes
Format:linux/arm
Unpacked file: 309dade0185dfe1bbffd5357c66bc3c0402e41221d517dabd9a07d1248266aae

Intelligence

File Origin
# of uploads :
4
# of downloads :
34
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999.626.22304.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Opens a port
Sets a written file as executable
DNS request
Runs as daemon
Sends data to a server
Connection attempt
Launching a process
Writes files to system directory
Substitutes an application name
Creates or modifies files in /init.d to set up autorun
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade mirai packed threat upx
Link:
https://www.filescan.io/uploads/68a7c15e253799db621b0a2d/reports/0d3b7a65-2603-4d35-9454-433034b6e0d4/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/35cb41d8-4593-45d2-b6c7-a9bcc1e6b6b6
Behavior Graph:
Download SVG
%3 guuid=0fc09519-1700-0000-262a-0d003b0d0000 pid=3387 /usr/bin/sudo guuid=1cba481c-1700-0000-262a-0d00440d0000 pid=3396 /tmp/sample.bin guuid=0fc09519-1700-0000-262a-0d003b0d0000 pid=3387->guuid=1cba481c-1700-0000-262a-0d00440d0000 pid=3396 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/fde35578-ffc4-4a46-999c-82405b0e458a
Result
Threat name:
Mirai, Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.evad.mine
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1762581
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
Yara detected Mirai
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1762581 Sample: morte.arm7.elf Startdate: 22/08/2025 Architecture: LINUX Score: 92 36 codingvix.win 196.251.73.215, 12121, 46228, 46230 Web4AfricaZA Seychelles 2->36 38 109.202.202.202, 80 INIT7CH Switzerland 2->38 40 4 other IPs or domains 2->40 42 Multi AV Scanner detection for submitted file 2->42 44 Yara detected Mirai 2->44 46 Yara detected Xmrig cryptocurrency miner 2->46 48 Sample is packed with UPX 2->48 10 morte.arm7.elf 2->10         started        13 dash rm 2->13         started        15 dash rm 2->15         started        signatures3 process4 signatures5 58 Found strings related to Crypto-Mining 10->58 17 morte.arm7.elf 10->17         started        process6 process7 19 morte.arm7.elf 17->19         started        file8 32 /etc/init.d/sysd, POSIX 19->32 dropped 50 Sample tries to set files in /etc globally writable 19->50 52 Drops files in suspicious directories 19->52 54 Sample tries to persist itself using System V runlevels 19->54 23 morte.arm7.elf sh 19->23         started        25 morte.arm7.elf 19->25         started        signatures9 process10 signatures11 28 sh cp 23->28         started        56 Sample deletes itself 25->56 process12 file13 34 /usr/bin/.sh, ELF 28->34 dropped 60 Drops invisible ELF files 28->60 62 Drops files in suspicious directories 28->62 signatures14
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/7530228f8f2c854bd6b3a5b1c6eba9f554bc37f69d195fb0355eabdbfa790f26
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7530228f8f2c854bd6b3a5b1c6eba9f554bc37f69d195fb0355eabdbfa790f26/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-22 01:01:02 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 36 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ouycfd4pfscuxvvtuwy4n25j6vklyn7wtumv7mbvl2v5x6tzb4ta._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/250822-bc6a6syshy/
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
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/048da34c-0a05-47c1-b4c6-23bf1b6a4b7a
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/7530228f8f2c854bd6b3a5b1c6eba9f554bc37f69d195fb0355eabdbfa790f26

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: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 7530228f8f2c854bd6b3a5b1c6eba9f554bc37f69d195fb0355eabdbfa790f26

(this sample)

Mirai

elf 309dade0185dfe1bbffd5357c66bc3c0402e41221d517dabd9a07d1248266aae

  
Dropping
SHA256 309dade0185dfe1bbffd5357c66bc3c0402e41221d517dabd9a07d1248266aae
  
Dropping
MD5 98439aff6c8a8554123aa4d21bebf0b6
  
URLhaus
https://urlhaus.abuse.ch/url/3607829/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3608964/

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