MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4c2307922752b1dda4168efb06f7f577df1e1a6b559b16e290533fa875bbfb67. 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: 7


Intelligence 7 IOCs YARA 4 File information Comments

SHA256 hash: 4c2307922752b1dda4168efb06f7f577df1e1a6b559b16e290533fa875bbfb67
SHA3-384 hash: 76b77b97075aeea4b36be7cfaa5eac931ba99c8812c92739f3b91b942044dd73ac8a72f8087138616940a704b64c790d
SHA1 hash: 6eeb43ae148013647743e07e824254cf7f888570
MD5 hash: a712010dfb41201d403bf2b30c986d77
humanhash: twenty-purple-mike-apart
File name:morte.ppc
Download: download sample
Signature Mirai
File size:38'840 bytes
First seen:2025-07-13 22:46:36 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:uf5Ay4gzaIx/31vdQOJG/1L5tacL64kQFFc2QKl/LKa+6DGZQW4uVcqgw0IW:uf554mVxP1vda1tFmKl/Oi6P4u+qgw0/
TLSH T12303E1F6BA240E92D7FAA9A05C1055A7277302ADA9B1CF023181E890FF278217D5DC9D
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 :
1
# of downloads :
17
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
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 files in /init.d to set up autorun
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade packed upx
Status:
terminated
Behavior Graph:
%3 guuid=9adaaf35-1b00-0000-dcb6-3a2da2080000 pid=2210 /usr/bin/sudo guuid=ddf47338-1b00-0000-dcb6-3a2dad080000 pid=2221 /tmp/sample.bin guuid=9adaaf35-1b00-0000-dcb6-3a2da2080000 pid=2210->guuid=ddf47338-1b00-0000-dcb6-3a2dad080000 pid=2221 execve
Result
Threat name:
Mirai, Xmrig
Detection:
malicious
Classification:
troj.evad.mine
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
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:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1735463 Sample: morte.ppc.elf Startdate: 14/07/2025 Architecture: LINUX Score: 100 32 65.222.202.53, 80 CAPEREGIONALHEALTHSYSTEMUS United States 2->32 40 Antivirus detection for dropped file 2->40 42 Antivirus / Scanner detection for submitted sample 2->42 44 Multi AV Scanner detection for submitted file 2->44 46 3 other signatures 2->46 10 morte.ppc.elf 2->10         started        signatures3 process4 signatures5 54 Found strings related to Crypto-Mining 10->54 13 morte.ppc.elf 10->13         started        process6 process7 15 morte.ppc.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.ppc.elf sh 15->19         started        21 morte.ppc.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:
2025-07-13 22:47:26 UTC
File Type:
ELF32 Big (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  5/10
Tags:
linux upx
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9936831-0
YARA:
n/a
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:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 4c2307922752b1dda4168efb06f7f577df1e1a6b559b16e290533fa875bbfb67

(this sample)

  
Delivery method
Distributed via web download

Comments