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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9fb7b893aed67b419b904cf220720ca1a6ccd6e5d788ec027d806825d71220a6. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9fb7b893aed67b419b904cf220720ca1a6ccd6e5d788ec027d806825d71220a6
SHA3-384 hash: 44cecd72f00008fd5b29cdfe251f9ae0e612e2cfec26c1394c5a18a3e4427ae674c1fa051e51e21fec366f900489b512
SHA1 hash: 0c280a1f0a9c3bc9e896ab5c116fbd59d319437c
MD5 hash: d5b641afdf44b330ae5c4624d0560306
humanhash: failed-florida-uranus-whiskey
File name:putita.ppc
Download: download sample
Signature Mirai
Create hunting rule
File size:100'768 bytes
First seen:2026-08-19 01:51:34 UTC
Last seen:2026-08-19 19:36:56 UTC
File type: elf
MIME type:application/x-sharedlib
ssdeep 3072:O5p+oOo5oodH0Ncr8w9ILbrE0KYMHC3MR1y4u+qgww:kplDdHow9cE3C3MR1V
TLSH T189A302DAD4C45D6A6A179808AE5AA4E0B74CF2CB2235DDA1B1C3CED64F81323D7053E7
Magika elf
Reporter abuse_ch
Tags:elf UPX
File size (compressed) :100'768 bytes
File size (de-compressed) :263'748 bytes
Format:linux/ppc32
Unpacked file: b78985f078be3124e50fa43e8cce7067692d26a63120b3e3f5f5954d69064b77

Intelligence

File Origin
# of uploads :
2
# of downloads :
60
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/70c75636-244a-4504-9e8e-95cc7579ebd8/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sets a written file as executable
Creating a file
Runs as daemon
Changes access rights for a written file
Creates or modifies symbolic links
Changes the time when the file was created, accessed, or modified
Opens a port
Launching a process
Connection attempt
Creates or modifies files in /cron to set up autorun
Substitutes an application name
Writes files to system directory
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
Deleting of the original file
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade packed upx
Link:
https://www.filescan.io/uploads/6a850c30508549eebf1bca7c/reports/0dac0a4a-ac4e-4323-ad2f-abc24704e31b/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/2419ee06-144c-4497-9c74-af28423cba74
Behavior Graph:
Download SVG
%3 guuid=42e2c30f-1900-0000-5c8e-53943e030000 pid=830 /usr/bin/sudo guuid=1b597711-1900-0000-5c8e-53943f030000 pid=831 /tmp/sample.bin guuid=42e2c30f-1900-0000-5c8e-53943e030000 pid=830->guuid=1b597711-1900-0000-5c8e-53943f030000 pid=831 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/909c0178-dd9a-4f00-a0bf-791bf91765bc
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.evad
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1960112
Signature
Antivirus / Scanner detection for submitted sample
Drops files in suspicious directories
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
Protects files from modification
Sample deletes itself
Sample is packed with UPX
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
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1960112 Sample: putita.ppc.elf Startdate: 19/08/2026 Architecture: LINUX Score: 96 49 64.89.163.215, 666 NETIFACE-TORONTO-NetifaceAmericaIncUS Germany 2->49 53 Antivirus / Scanner detection for submitted sample 2->53 55 Multi AV Scanner detection for submitted file 2->55 57 Sample is packed with UPX 2->57 9 putita.ppc.elf 2->9         started        signatures3 process4 file5 41 /usr/lib/kworker-helper, ELF 9->41 dropped 43 /root/.bashrc, ASCII 9->43 dropped 45 /etc/systemd/system/kworker-helper.service, ASCII 9->45 dropped 47 3 other malicious files 9->47 dropped 65 Sample tries to set files in /etc globally writable 9->65 67 Sample tries to persist itself using /etc/profile 9->67 69 Drops files in suspicious directories 9->69 71 3 other signatures 9->71 13 putita.ppc.elf sh 9->13         started        15 putita.ppc.elf sh 9->15         started        17 putita.ppc.elf chattr 9->17         started        20 6 other processes 9->20 signatures6 process7 signatures8 22 sh crontab 13->22         started        26 sh 13->26         started        28 sh crontab 15->28         started        51 Protects files from modification 17->51 30 putita.ppc.elf 20->30         started        32 putita.ppc.elf 20->32         started        34 putita.ppc.elf 20->34         started        process9 file10 39 /var/spool/cron/crontabs/tmp.Yj994I, ASCII 22->39 dropped 61 Sample tries to persist itself using cron 22->61 63 Executes the "crontab" command typically for achieving persistence 22->63 36 sh crontab 26->36         started        signatures11 process12 signatures13 59 Executes the "crontab" command typically for achieving persistence 36->59
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/9fb7b893aed67b419b904cf220720ca1a6ccd6e5d788ec027d806825d71220a6
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9fb7b893aed67b419b904cf220720ca1a6ccd6e5d788ec027d806825d71220a6/
Threat name:
Linux.Exploit.Generic
Create hunting rule
Status:
Suspicious
First seen:
2026-08-19 01:52:42 UTC
File Type:
ELF32 Big (SO)
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=t633re5o2z5udg4qjtzca4qmugtmzvxf26eoyat5qbuclvysecta._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
linux upx
Link:
https://tria.ge/reports/260819-caqclsce72/
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/9fb7b893aed67b419b904cf220720ca1a6ccd6e5d788ec027d806825d71220a6

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_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:ELF_IoT_DVR_Botnet_Hama_UPX
Create hunting rule
Author:Serhii Kocherhan
Description:Detects packed and unpacked ELF IoT/DVR botnet variants targeting UPX compression structures and uncompressed code
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Create hunting rule
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 9fb7b893aed67b419b904cf220720ca1a6ccd6e5d788ec027d806825d71220a6

(this sample)

Mirai

elf b78985f078be3124e50fa43e8cce7067692d26a63120b3e3f5f5954d69064b77

  
URLhaus
https://urlhaus.abuse.ch/url/3892141/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 b78985f078be3124e50fa43e8cce7067692d26a63120b3e3f5f5954d69064b77
  
Dropping
MD5 4771d0d628f3c35215c4475039137bfc
  
URLhaus
https://urlhaus.abuse.ch/url/3885292/
  
URLhaus
https://urlhaus.abuse.ch/url/3892131/

Comments