MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1d1646903baf64aeae53352ba83f227c14186d4d432aab506dfca2efc4d69dc2. 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: 11


Intelligence 11 IOCs YARA 3 File information Comments

SHA256 hash: 1d1646903baf64aeae53352ba83f227c14186d4d432aab506dfca2efc4d69dc2
SHA3-384 hash: 43e9006fc3c2359fdb7d7552ac1037fad8a14b22cdc989517ba5b565ec731e3bd6bdb65bb091ed19bf633311f1ddf6b9
SHA1 hash: 0902eeab549e55025ca7c5a9df6a946b691b2352
MD5 hash: a7424be72eb7628fb77293925b1d6da4
humanhash: march-colorado-sad-monkey
File name:morte.i686
Download: download sample
Signature Mirai
File size:39'672 bytes
First seen:2025-07-11 06:59:17 UTC
Last seen:2025-07-11 08:18:07 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:rOyavi114PutqzvnXDNubmJFQcTkmfQ4KL5SmrUG6hMcP3:bav2c8qbXD0L54K4mrU9hx
TLSH T1B403F1D45E8CD8A7C9CB2135700E5DAADC321C83B34EE5A262863905F177FF956B6184
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 :
3
# of downloads :
14
Origin country :
DE DE
Vendor Threat Intelligence
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 upx
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
0
Number of processes launched:
3
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Behavior Graph:
%3 guuid=ced5d1aa-2000-0000-f471-70cd4d0b0000 pid=2893 /usr/bin/sudo guuid=fe5dbdac-2000-0000-f471-70cd530b0000 pid=2899 /tmp/sample.bin net guuid=ced5d1aa-2000-0000-f471-70cd4d0b0000 pid=2893->guuid=fe5dbdac-2000-0000-f471-70cd530b0000 pid=2899 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=fe5dbdac-2000-0000-f471-70cd530b0000 pid=2899->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=0d62f9ac-2000-0000-f471-70cd550b0000 pid=2901 /tmp/sample.bin guuid=fe5dbdac-2000-0000-f471-70cd530b0000 pid=2899->guuid=0d62f9ac-2000-0000-f471-70cd550b0000 pid=2901 clone guuid=a73804ad-2000-0000-f471-70cd560b0000 pid=2902 /tmp/sample.bin write-config zombie guuid=0d62f9ac-2000-0000-f471-70cd550b0000 pid=2901->guuid=a73804ad-2000-0000-f471-70cd560b0000 pid=2902 clone guuid=146558b0-2000-0000-f471-70cd5f0b0000 pid=2911 /usr/bin/dash guuid=a73804ad-2000-0000-f471-70cd560b0000 pid=2902->guuid=146558b0-2000-0000-f471-70cd5f0b0000 pid=2911 execve guuid=b5b89db2-2000-0000-f471-70cd680b0000 pid=2920 /tmp/sample.bin delete-file dns net send-data guuid=a73804ad-2000-0000-f471-70cd560b0000 pid=2902->guuid=b5b89db2-2000-0000-f471-70cd680b0000 pid=2920 clone guuid=81458db0-2000-0000-f471-70cd600b0000 pid=2912 /usr/bin/cp guuid=146558b0-2000-0000-f471-70cd5f0b0000 pid=2911->guuid=81458db0-2000-0000-f471-70cd600b0000 pid=2912 execve guuid=b5b89db2-2000-0000-f471-70cd680b0000 pid=2920->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 627B db1a8809-6dda-51f4-9007-a18c1a012ced abc.izumisv1.cc:12121 guuid=b5b89db2-2000-0000-f471-70cd680b0000 pid=2920->db1a8809-6dda-51f4-9007-a18c1a012ced send: 190B
Result
Threat name:
Mirai, Xmrig
Detection:
malicious
Classification:
troj.evad.mine
Score:
100 / 100
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:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1733610 Sample: morte.i686.elf Startdate: 11/07/2025 Architecture: LINUX Score: 100 32 abc.izumisv1.cc 196.251.69.179, 12121, 42502 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
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-07-11 07:00:32 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet credential_access discovery linux persistence upx
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
Malware Config
C2 Extraction:
abc.izumisv1.cc
Please note that we are no longer able to provide a coverage score for Virus Total.

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:SUSP_ELF_LNX_UPX_Compressed_File
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
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:upx_packed_elf_v1
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 1d1646903baf64aeae53352ba83f227c14186d4d432aab506dfca2efc4d69dc2

(this sample)

Comments