MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fc48390d60758ec26e3a1c1314ce538802079dd154494300fdd281745d9ac090. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fc48390d60758ec26e3a1c1314ce538802079dd154494300fdd281745d9ac090
SHA3-384 hash: e8c1de52c2a14cd02306e6b8dec19c8fec1acca49e5f31bafeb43cab4b5d058a9f21b995a57f09c7254f60d8d8650676
SHA1 hash: 931fba3d421b64b7b999ddc5d3d596f055221ac1
MD5 hash: 5e844dc48e523e497321c201eb6be420
humanhash: tango-harry-blossom-fourteen
File name:powerpc.uhavenobotsxd
Download: download sample
Signature Mirai
Create hunting rule
File size:95'540 bytes
First seen:2025-12-22 06:17:28 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:AyWwrgtP/WlXBWRbNarBYoLyYLR1LfAH2+YyyN0d95vDodaemRc:3hgt8cVNcBYoLyYrz+byMvc
TLSH T16A936E02B31C0A43E1B36D747B3F27C1D3DAAA9112F0B684245EBB49D1B5A32558BEDD
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
93
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.30455.LC.BadVar.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-10001386-0
Create hunting rule

Unix.Trojan.Mirai-10010119-0
Create hunting rule

Unix.Trojan.Mirai-10010127-0
Create hunting rule

Unix.Trojan.Mirai-10017351-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Deleting a recently created file
Sends data to a server
Launching a process
Sets a written file as executable
Deletes a file
Opens a port
Attempts to kill processes by name
Changes the time when the file was created, accessed, or modified
Receives data from a server
Creating a file
Runs as daemon
Connection attempt
Changes access rights for a written file
Creating a process from a recently created file
Kills processes
Writes files to system directory
Substitutes an application name
Creates or modifies files in /cron to set up autorun
Creates or modifies files in /init.d to set up autorun
Creates or modifies files to set up autorun
Creates or modifies symbolic links in /init.d to set up autorun
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
mirai
Link:
https://www.filescan.io/uploads/6948e2a0a7163552ba03980e/reports/d4ffe215-6be3-4e35-a708-a07d2cffb48a/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-12-22T00:18:00Z UTC
Last seen:
2025-12-22T05:52:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/fc48390d60758ec26e3a1c1314ce538802079dd154494300fdd281745d9ac090/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/993d7231-6260-4dca-9dbd-c2cb3d110409
Behavior Graph:
Download SVG
%3 guuid=4ccbfa0e-1a00-0000-e51a-e0414b0b0000 pid=2891 /usr/bin/sudo guuid=0ab4d711-1a00-0000-e51a-e041550b0000 pid=2901 /tmp/sample.bin guuid=4ccbfa0e-1a00-0000-e51a-e0414b0b0000 pid=2891->guuid=0ab4d711-1a00-0000-e51a-e041550b0000 pid=2901 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/0a0e604b-f4da-4d70-a877-f6b34282bfa6
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1837422
Signature
Drops files in suspicious directories
Drops invisible ELF files
Executes the "crontab" command typically for achieving persistence
Modifies the '.bashrc' or '.bash_profile' file typically for persisting actions
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to persist itself using /etc/profile
Sample tries to persist itself using cron
Sample tries to persist itself using System V runlevels
Sample tries to set files in /etc globally writable
Terminates several processes with shell command 'killall'
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1837422 Sample: powerpc.uhavenobotsxd.elf Startdate: 22/12/2025 Architecture: LINUX Score: 92 99 Multi AV Scanner detection for submitted file 2->99 10 powerpc.uhavenobotsxd.elf 2->10         started        13 dash rm 2->13         started        15 dash rm 2->15         started        process3 signatures4 109 Sample reads /proc/mounts (often used for finding a writable filesystem) 10->109 17 powerpc.uhavenobotsxd.elf 10->17         started        process5 file6 81 /var/spool/cron/root, ASCII 17->81 dropped 83 /var/spool/cron/crontabs/root, ASCII 17->83 dropped 85 /root/.bashrc, ASCII 17->85 dropped 87 8 other files (7 malicious) 17->87 dropped 101 Sample tries to set files in /etc globally writable 17->101 103 Sample tries to persist itself using /etc/profile 17->103 105 Drops files in suspicious directories 17->105 107 4 other signatures 17->107 21 powerpc.uhavenobotsxd.elf 17->21         started        23 powerpc.uhavenobotsxd.elf sh 17->23         started        25 powerpc.uhavenobotsxd.elf sh 17->25         started        27 47 other processes 17->27 signatures7 process8 process9 29 powerpc.uhavenobotsxd.elf sh 21->29         started        31 powerpc.uhavenobotsxd.elf sh 21->31         started        33 powerpc.uhavenobotsxd.elf sh 21->33         started        35 powerpc.uhavenobotsxd.elf sh 21->35         started        37 sh S99network 23->37         started        39 sh .monitor 25->39         started        41 sh crontab 27->41         started        45 sh cp 27->45         started        47 45 other processes 27->47 file10 49 sh .update 29->49         started        52 sh .update 31->52         started        54 sh .update 33->54         started        56 sh .update 35->56         started        58 S99network 37->58         started        60 .monitor 39->60         started        89 /var/spool/cron/crontabs/tmp.ieJgKI, ASCII 41->89 dropped 111 Sample tries to persist itself using cron 41->111 113 Executes the "crontab" command typically for achieving persistence 41->113 91 /usr/bin/.update, ELF 45->91 dropped 115 Drops invisible ELF files 45->115 117 Drops files in suspicious directories 45->117 119 Sample deletes itself 47->119 121 Terminates several processes with shell command 'killall' 47->121 62 sh crontab 47->62         started        signatures11 process12 signatures13 95 Sample reads /proc/mounts (often used for finding a writable filesystem) 49->95 64 S99network .update 58->64         started        67 S99network .update 58->67         started        69 S99network .update 58->69         started        77 3 other processes 58->77 71 .monitor .update 60->71         started        73 .monitor .update 60->73         started        75 .monitor .update 60->75         started        79 3 other processes 60->79 97 Executes the "crontab" command typically for achieving persistence 62->97 process14 signatures15 93 Sample reads /proc/mounts (often used for finding a writable filesystem) 64->93
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/fc48390d60758ec26e3a1c1314ce538802079dd154494300fdd281745d9ac090
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/fc48390d60758ec26e3a1c1314ce538802079dd154494300fdd281745d9ac090/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-22 06:18:28 UTC
File Type:
ELF32 Big (Exe)
AV detection:
9 of 24 (37.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7redsdlaowhme3r2dqjrjtstrabaphorkreugah52kaxixm2ycia._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/251222-g2tlkawjet/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-10001386-0
YARA:
n/a
Link:
https://app.threat.zone/submission/d4fe073a-168f-40ed-845c-0d31efefa096
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/fc48390d60758ec26e3a1c1314ce538802079dd154494300fdd281745d9ac090

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:ach_202503_elf_Mirai
Create hunting rule
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
Rule name:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
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

sh c970c135eaa6231d37c8ffc38a8a4e0af01807d0831a48254b013e1012942be9

Mirai

elf fc48390d60758ec26e3a1c1314ce538802079dd154494300fdd281745d9ac090

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3686380/
  
Delivery method
Distributed via web download
  
Dropped by
SHA256 c970c135eaa6231d37c8ffc38a8a4e0af01807d0831a48254b013e1012942be9
  
Dropped by
MD5 d7188d83b5d4304a1e3fd81fb8bdfe25
  
URLhaus
https://urlhaus.abuse.ch/url/3685103/

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