MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 32d569da819c6edd9806e1bc8ab89a84eb0fdb4bd2e7713e505116fc5aec138d. 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

SHA256 hash: 32d569da819c6edd9806e1bc8ab89a84eb0fdb4bd2e7713e505116fc5aec138d
SHA3-384 hash: af3b4643d02b61f3ea110674b86ce82f457f928ce57a5dfb47c129f90ce1470cba63f5223ed614de37d534d6375883e2
SHA1 hash: b2dbd9384ba19cb544106101de3e14cb29bc10dd
MD5 hash: 6dc2f163e310d48a1895ddb74b7b190e
humanhash: wyoming-violet-autumn-seventeen
File name:putita.x86
Download: download sample
Signature Mirai
File size:60'072 bytes
First seen:2026-07-19 12:52:20 UTC
Last seen:2026-07-19 13:04:17 UTC
File type: elf
MIME type:application/x-sharedlib
ssdeep 1536:GUbFd8Fhah+ib5WPq+It4dlmKXZCryc9nouy8DMP:9pdKh8Ybm4dlmKXWhoutDMP
TLSH T1D743F17FA0B4571591E960B206183A4680299749E794C76CF6CDE0FBB7207F93C0B3AB
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 UPX
File size (compressed) :60'072 bytes
File size (de-compressed) :148'860 bytes
Format:linux/i386
Unpacked file: cba985038a22c0619c1437bde02f52205d01c9fc8e10cc0003880327369b5cfb

Intelligence


File Origin
# of uploads :
2
# of downloads :
71
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Sets a written file as executable
Sends data to a server
Receives data from a server
Runs as daemon
Creates or modifies symbolic links
Changes the time when the file was created, accessed, or modified
Opens a port
Connection attempt
Launching a process
Changes access rights for a written file
Substitutes an application name
Writes files to system directory
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
Deleting of the original file
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade packed upx
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
20
Number of processes launched:
14
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Persistence
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-07-19T10:04:00Z UTC
Last seen:
2026-07-20T03:57:00Z UTC
Hits:
~10
Detections:
HEUR:Trojan.Linux.Agent.vn
Status:
terminated
Behavior Graph:
%3 guuid=465dc657-1900-0000-ed42-51b4590a0000 pid=2649 /usr/bin/sudo guuid=fd16d55a-1900-0000-ed42-51b4610a0000 pid=2657 /tmp/sample.bin delete-file net write-config write-file guuid=465dc657-1900-0000-ed42-51b4590a0000 pid=2649->guuid=fd16d55a-1900-0000-ed42-51b4610a0000 pid=2657 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=fd16d55a-1900-0000-ed42-51b4610a0000 pid=2657->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=8414005c-1900-0000-ed42-51b4650a0000 pid=2661 /usr/bin/dash guuid=fd16d55a-1900-0000-ed42-51b4610a0000 pid=2657->guuid=8414005c-1900-0000-ed42-51b4650a0000 pid=2661 execve guuid=0f834c5c-1900-0000-ed42-51b4660a0000 pid=2662 /usr/bin/dash guuid=fd16d55a-1900-0000-ed42-51b4610a0000 pid=2657->guuid=0f834c5c-1900-0000-ed42-51b4660a0000 pid=2662 execve guuid=bc26025d-1900-0000-ed42-51b46b0a0000 pid=2667 /usr/bin/chattr zombie guuid=fd16d55a-1900-0000-ed42-51b4610a0000 pid=2657->guuid=bc26025d-1900-0000-ed42-51b46b0a0000 pid=2667 execve guuid=a48d055d-1900-0000-ed42-51b46c0a0000 pid=2668 /usr/bin/chattr zombie guuid=fd16d55a-1900-0000-ed42-51b4610a0000 pid=2657->guuid=a48d055d-1900-0000-ed42-51b46c0a0000 pid=2668 execve guuid=0a0d085d-1900-0000-ed42-51b46d0a0000 pid=2669 /usr/bin/chattr zombie guuid=fd16d55a-1900-0000-ed42-51b4610a0000 pid=2657->guuid=0a0d085d-1900-0000-ed42-51b46d0a0000 pid=2669 execve guuid=dda50a5d-1900-0000-ed42-51b46e0a0000 pid=2670 /usr/bin/busybox zombie guuid=fd16d55a-1900-0000-ed42-51b4610a0000 pid=2657->guuid=dda50a5d-1900-0000-ed42-51b46e0a0000 pid=2670 execve guuid=f2160e5d-1900-0000-ed42-51b46f0a0000 pid=2671 /usr/bin/busybox zombie guuid=fd16d55a-1900-0000-ed42-51b4610a0000 pid=2657->guuid=f2160e5d-1900-0000-ed42-51b46f0a0000 pid=2671 execve guuid=1398105d-1900-0000-ed42-51b4700a0000 pid=2672 /usr/bin/busybox zombie guuid=fd16d55a-1900-0000-ed42-51b4610a0000 pid=2657->guuid=1398105d-1900-0000-ed42-51b4700a0000 pid=2672 execve guuid=a537135d-1900-0000-ed42-51b4710a0000 pid=2673 /tmp/sample.bin net send-data zombie guuid=fd16d55a-1900-0000-ed42-51b4610a0000 pid=2657->guuid=a537135d-1900-0000-ed42-51b4710a0000 pid=2673 clone guuid=881c8f5c-1900-0000-ed42-51b4680a0000 pid=2664 /usr/bin/dash guuid=0f834c5c-1900-0000-ed42-51b4660a0000 pid=2662->guuid=881c8f5c-1900-0000-ed42-51b4680a0000 pid=2664 clone guuid=86d1965c-1900-0000-ed42-51b4690a0000 pid=2665 /usr/bin/dash guuid=0f834c5c-1900-0000-ed42-51b4660a0000 pid=2662->guuid=86d1965c-1900-0000-ed42-51b4690a0000 pid=2665 clone guuid=a537135d-1900-0000-ed42-51b4710a0000 pid=2673->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con 706d8119-5804-563f-93fb-1ad04086f3d8 64.89.163.215:666 guuid=a537135d-1900-0000-ed42-51b4710a0000 pid=2673->706d8119-5804-563f-93fb-1ad04086f3d8 send: 1316B guuid=00a1b75d-1900-0000-ed42-51b4730a0000 pid=2675 /tmp/sample.bin guuid=a537135d-1900-0000-ed42-51b4710a0000 pid=2673->guuid=00a1b75d-1900-0000-ed42-51b4730a0000 pid=2675 clone guuid=430eba5d-1900-0000-ed42-51b4740a0000 pid=2676 /tmp/sample.bin guuid=a537135d-1900-0000-ed42-51b4710a0000 pid=2673->guuid=430eba5d-1900-0000-ed42-51b4740a0000 pid=2676 clone guuid=6e97bc5d-1900-0000-ed42-51b4750a0000 pid=2677 /tmp/sample.bin guuid=a537135d-1900-0000-ed42-51b4710a0000 pid=2673->guuid=6e97bc5d-1900-0000-ed42-51b4750a0000 pid=2677 clone
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.evad
Score:
80 / 100
Signature
Drops files in suspicious directories
Executes the "crontab" command typically for achieving persistence
Modifies the '.bashrc' or '.bash_profile' file typically for persisting actions
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:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1944775 Sample: putita.x86.elf Startdate: 19/07/2026 Architecture: LINUX Score: 80 49 64.89.163.215, 43968, 666 NETIFACE-TORONTO-NetifaceAmericaIncUS Germany 2->49 53 Sample is packed with UPX 2->53 9 putita.x86.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 61 Sample tries to set files in /etc globally writable 9->61 63 Sample tries to persist itself using /etc/profile 9->63 65 Drops files in suspicious directories 9->65 67 3 other signatures 9->67 13 putita.x86.elf sh 9->13         started        15 putita.x86.elf sh 9->15         started        17 putita.x86.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.x86.elf 20->30         started        32 putita.x86.elf 20->32         started        34 putita.x86.elf 20->34         started        process9 file10 39 /var/spool/cron/crontabs/tmp.lXQKDG, ASCII 22->39 dropped 57 Sample tries to persist itself using cron 22->57 59 Executes the "crontab" command typically for achieving persistence 22->59 36 sh crontab 26->36         started        signatures11 process12 signatures13 55 Executes the "crontab" command typically for achieving persistence 36->55
Threat name:
Linux.Worm.Mirai
Status:
Suspicious
First seen:
2026-07-19 12:53:28 UTC
File Type:
ELF32 Little (SO)
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery execution linux persistence privilege_escalation upx
Behaviour
Reads runtime system information
Changes its process name
Modifies Bash startup script
UPX packed file
Creates/modifies Cron job
Creates/modifies environment variables
Modifies init.d
Modifies rc script
Modifies systemd
Deletes itself
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_Script_Inject_Detector
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
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: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 32d569da819c6edd9806e1bc8ab89a84eb0fdb4bd2e7713e505116fc5aec138d

(this sample)

  
Delivery method
Distributed via web download

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