MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7d328b912f12866350dcc7ac52eb53e97073c6fbadfaf7734d6446ad8779fc5b. 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 3 File information Comments

SHA256 hash: 7d328b912f12866350dcc7ac52eb53e97073c6fbadfaf7734d6446ad8779fc5b
SHA3-384 hash: c632fb86cb3c1ee710e331525e526466f16a974d5c59a64a3097db28b39b6e7751d27d4b23ccf55627b5d2da3f985ddb
SHA1 hash: ff5cf59e8a913feb08089e5a37cd9fe9472b19bb
MD5 hash: c8eea900beeb6bbb3cbc711b98e7020f
humanhash: mississippi-two-victor-nine
File name:morte.sh4
Download: download sample
Signature Mirai
File size:75'628 bytes
First seen:2025-10-06 12:05:29 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:V0nks5wvpUedUK6Dco9YZ9CnfIbiEb8nHC:V4twviedb6dYZ9q4an
TLSH T18173BE23CD22ACA4D04846F171B08F39A7A3A61295472FF7259AC2B5D443ECDF6563F4
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 :
132
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade mirai
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-06T08:19:00Z UTC
Last seen:
2025-10-06T10:54:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=a25a9b25-1c00-0000-69da-7fd5e30c0000 pid=3299 /usr/bin/sudo guuid=b0198628-1c00-0000-69da-7fd5eb0c0000 pid=3307 /tmp/sample.bin guuid=a25a9b25-1c00-0000-69da-7fd5e30c0000 pid=3299->guuid=b0198628-1c00-0000-69da-7fd5eb0c0000 pid=3307 execve
Result
Threat name:
Mirai, Xmrig
Detection:
malicious
Classification:
troj.evad.mine
Score:
88 / 100
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 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: 1789745 Sample: morte.sh4.elf Startdate: 06/10/2025 Architecture: LINUX Score: 88 36 109.202.202.202, 80 INIT7CH Switzerland 2->36 38 accessdennied.uk 176.65.132.198, 12121 DIOGELO-ASGB Germany 2->38 40 3 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 10 morte.sh4.elf 2->10         started        13 dash rm 2->13         started        15 dash rm 2->15         started        signatures3 process4 signatures5 56 Found strings related to Crypto-Mining 10->56 17 morte.sh4.elf 10->17         started        process6 process7 19 morte.sh4.elf 17->19         started        file8 32 /etc/init.d/sysd, POSIX 19->32 dropped 48 Sample tries to set files in /etc globally writable 19->48 50 Drops files in suspicious directories 19->50 52 Sample tries to persist itself using System V runlevels 19->52 23 morte.sh4.elf sh 19->23         started        25 morte.sh4.elf 19->25         started        signatures9 process10 signatures11 28 sh cp 23->28         started        54 Sample deletes itself 25->54 process12 file13 34 /usr/bin/.sh, ELF 28->34 dropped 58 Drops invisible ELF files 28->58 60 Drops files in suspicious directories 28->60 signatures14
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-10-06 10:55:41 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 linux
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7136288-0
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:CP_AllMal_Detector
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:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:unixredflags3
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 7d328b912f12866350dcc7ac52eb53e97073c6fbadfaf7734d6446ad8779fc5b

(this sample)

  
Delivery method
Distributed via web download

Comments