MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bc5ee70467a9d0cb45d02f522d9ab9301c42ab857c10088eebdbeabbe977cf51. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bc5ee70467a9d0cb45d02f522d9ab9301c42ab857c10088eebdbeabbe977cf51
SHA3-384 hash: 1125cbcd2e043d7676e1ca5975405e16a0dc31eb2096b1d7596b72d9b9550ad6683cc3403615ad6e495f3e402043f147
SHA1 hash: ac2b18b7a0a2cf5db963a97ac683fd46b66b6bdb
MD5 hash: d330e8be077ed908ef49ebab8c6f9d86
humanhash: steak-summer-nevada-idaho
File name:morte.ppc
Download: download sample
Signature Mirai
Create hunting rule
File size:84'200 bytes
First seen:2025-10-29 15:25:53 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:XKJxU9X0zrT0krdOAYmkWy1fnqXoXrpuS/gUH6SHhqUJ+JieBwB:SxNrT4Ar4Q4pgUxHFiwB
TLSH T165834C02B31C0E83D1661DF02A3F27D1D3EEA6E111F4FA88691F9B4581B6E365586ECD
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 8fa597728b51a8d5fada0f1e8bc717afa2fb32ec67c18b8faea9b6b63bf18bc0
File size (compressed) :40'272 bytes
File size (de-compressed) :84'200 bytes
Format:linux/ppc32
Packed file: 8fa597728b51a8d5fada0f1e8bc717afa2fb32ec67c18b8faea9b6b63bf18bc0

Intelligence

File Origin
# of uploads :
1
# of downloads :
49
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999-6.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135957-0
Create hunting rule

Unix.Trojan.Mirai-9940367-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Launching a process
Receives data from a server
Runs as daemon
Sets a written file as executable
Opens a port
Substitutes an application name
Creates or modifies files in /init.d to set up autorun
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
lolbin masquerade obfuscated remote
Link:
https://www.filescan.io/uploads/69024cb521d55ed90d420122/reports/709a4074-9425-4f23-a1ee-c728bce0a352/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-10-29T15:55:00Z UTC
Last seen:
2025-10-29T18:39:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/bc5ee70467a9d0cb45d02f522d9ab9301c42ab857c10088eebdbeabbe977cf51/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/5ecabecd-50bd-42a5-9cbf-0205a4318f13
Behavior Graph:
Download SVG
%3 guuid=13485bc2-1a00-0000-fd7f-efc71d0c0000 pid=3101 /usr/bin/sudo guuid=b009dac3-1a00-0000-fd7f-efc7240c0000 pid=3108 /tmp/sample.bin guuid=13485bc2-1a00-0000-fd7f-efc71d0c0000 pid=3101->guuid=b009dac3-1a00-0000-fd7f-efc7240c0000 pid=3108 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/7640a8b8-7816-45ee-b8c3-c08f95b56705
Result
Threat name:
Mirai, Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.evad.mine
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1804640
Signature
Drops files in suspicious directories
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:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1804640 Sample: morte.ppc.elf Startdate: 30/10/2025 Architecture: LINUX Score: 84 28 65.222.202.53, 80 CAPEREGIONALHEALTHSYSTEMUS United States 2->28 36 Multi AV Scanner detection for submitted file 2->36 38 Yara detected Mirai 2->38 40 Yara detected Xmrig cryptocurrency miner 2->40 10 morte.ppc.elf 2->10         started        signatures3 process4 signatures5 44 Found strings related to Crypto-Mining 10->44 13 morte.ppc.elf 10->13         started        process6 process7 15 morte.ppc.elf 13->15         started        file8 26 /etc/init.d/sysd, POSIX 15->26 dropped 30 Sample tries to set files in /etc globally writable 15->30 32 Drops files in suspicious directories 15->32 34 Sample tries to persist itself using System V runlevels 15->34 19 morte.ppc.elf 15->19         started        22 morte.ppc.elf sh 15->22         started        signatures9 process10 signatures11 42 Sample deletes itself 19->42 24 sh cp 22->24         started        process12
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/bc5ee70467a9d0cb45d02f522d9ab9301c42ab857c10088eebdbeabbe977cf51
Gathering data
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-29 20:22:52 UTC
File Type:
ELF32 Big (Exe)
AV detection:
23 of 38 (60.53%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xrpoobdhvhimwroqf5jc3gvzgaoefk4fpqiardxl3pvlx2lxz5iq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/251029-vv7fqsaq2s/
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135957-0
YARA:
n/a
Link:
https://app.threat.zone/submission/0b82831e-2972-4a48-9868-da6d044c5a11
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:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:unixredflags3
Create hunting rule
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 8fa597728b51a8d5fada0f1e8bc717afa2fb32ec67c18b8faea9b6b63bf18bc0

Mirai

elf bc5ee70467a9d0cb45d02f522d9ab9301c42ab857c10088eebdbeabbe977cf51

(this sample)

  
Dropped by
SHA256 8fa597728b51a8d5fada0f1e8bc717afa2fb32ec67c18b8faea9b6b63bf18bc0
  
URLhaus
https://urlhaus.abuse.ch/url/3608052/
  
Delivery method
Distributed via web download

Comments