MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 869480fbaa3c659b331eb523434aa96e031982c626cd8f7e753dafc9e2ab841a. 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: 8


Intelligence 8 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 869480fbaa3c659b331eb523434aa96e031982c626cd8f7e753dafc9e2ab841a
SHA3-384 hash: 077fc54960de02115e327203a70e9ae1422fa0bd85b659a2d5bdfe29635ad077ce2bfc3da5cee5da462e7b3a01e8d1a8
SHA1 hash: 3a3cb65d9d7cd970d5fd9ee9415cb608d373cf6b
MD5 hash: 380e48e510d32574db27554709e0d969
humanhash: alabama-lake-fillet-wolfram
File name:putita.x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:60'140 bytes
First seen:2026-07-19 19:40:41 UTC
Last seen:2026-07-20 13:06:34 UTC
File type: elf
MIME type:application/x-sharedlib
ssdeep 1536:+OZ1Uw/Md2+2huq5hjD0IhSA/34RERpmn+ORnN:RZ1Dklq5NoIhS634iZmN
TLSH T11A4302F31A25F622DBA539B15686A35CFE0A1C74D9231B0347C867DAC0D3E155C36F94
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) :60'140 bytes
File size (de-compressed) :120'696 bytes
Format:linux/amd64
Unpacked file: 7c220658b0187a4e9aca9311485defb2b0ff57575b299886d0dea6ff85c2d66e

Intelligence

File Origin
# of uploads :
3
# of downloads :
83
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/bddcaf43-1d64-4f21-90a1-f0fec95124e4/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Creates or modifies symbolic links
Creating a file
Connection attempt
Sets a written file as executable
Changes access rights for a written file
Changes the time when the file was created, accessed, or modified
Runs as daemon
Opens a port
Writes files to system directory
Creates or modifies files in /cron to set up autorun
Substitutes an application name
Deleting of the original file
Creates or modifies files in /init.d to set up autorun
Creates or modifies symbolic links in /init.d to set up autorun
Creates or modifies files to set up autorun
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed upx
Link:
https://www.filescan.io/uploads/6a5d284b0d2c7a7ab7f3374e/reports/764eb302-dd29-4504-91c7-a56d061e7737/overview
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2026-07-19T17:08:00Z UTC
Last seen:
2026-07-19T19:05:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/869480fbaa3c659b331eb523434aa96e031982c626cd8f7e753dafc9e2ab841a/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/5097c596-adf2-4b51-a23c-c5947c834788
Behavior Graph:
Download SVG
%3 guuid=ce1a22b2-1b00-0000-ee37-1b99400c0000 pid=3136 /usr/bin/sudo guuid=6b0e53b4-1b00-0000-ee37-1b99470c0000 pid=3143 /tmp/sample.bin delete-file mprotect-exec net write-config write-file guuid=ce1a22b2-1b00-0000-ee37-1b99400c0000 pid=3136->guuid=6b0e53b4-1b00-0000-ee37-1b99470c0000 pid=3143 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=6b0e53b4-1b00-0000-ee37-1b99470c0000 pid=3143->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=35332ab5-1b00-0000-ee37-1b99490c0000 pid=3145 /usr/bin/dash guuid=6b0e53b4-1b00-0000-ee37-1b99470c0000 pid=3143->guuid=35332ab5-1b00-0000-ee37-1b99490c0000 pid=3145 execve guuid=45d471b5-1b00-0000-ee37-1b994a0c0000 pid=3146 /usr/bin/dash guuid=6b0e53b4-1b00-0000-ee37-1b99470c0000 pid=3143->guuid=45d471b5-1b00-0000-ee37-1b994a0c0000 pid=3146 execve guuid=88274db6-1b00-0000-ee37-1b994d0c0000 pid=3149 /usr/bin/chattr zombie guuid=6b0e53b4-1b00-0000-ee37-1b99470c0000 pid=3143->guuid=88274db6-1b00-0000-ee37-1b994d0c0000 pid=3149 execve guuid=419b55b6-1b00-0000-ee37-1b994e0c0000 pid=3150 /usr/bin/chattr zombie guuid=6b0e53b4-1b00-0000-ee37-1b99470c0000 pid=3143->guuid=419b55b6-1b00-0000-ee37-1b994e0c0000 pid=3150 execve guuid=2cbd5bb6-1b00-0000-ee37-1b994f0c0000 pid=3151 /usr/bin/chattr zombie guuid=6b0e53b4-1b00-0000-ee37-1b99470c0000 pid=3143->guuid=2cbd5bb6-1b00-0000-ee37-1b994f0c0000 pid=3151 execve guuid=2f7761b6-1b00-0000-ee37-1b99500c0000 pid=3152 /usr/bin/busybox zombie guuid=6b0e53b4-1b00-0000-ee37-1b99470c0000 pid=3143->guuid=2f7761b6-1b00-0000-ee37-1b99500c0000 pid=3152 execve guuid=a40d72b6-1b00-0000-ee37-1b99510c0000 pid=3153 /usr/bin/busybox zombie guuid=6b0e53b4-1b00-0000-ee37-1b99470c0000 pid=3143->guuid=a40d72b6-1b00-0000-ee37-1b99510c0000 pid=3153 execve guuid=c5857db6-1b00-0000-ee37-1b99520c0000 pid=3154 /usr/bin/busybox zombie guuid=6b0e53b4-1b00-0000-ee37-1b99470c0000 pid=3143->guuid=c5857db6-1b00-0000-ee37-1b99520c0000 pid=3154 execve guuid=84cf8eb6-1b00-0000-ee37-1b99540c0000 pid=3156 /tmp/sample.bin net zombie guuid=6b0e53b4-1b00-0000-ee37-1b99470c0000 pid=3143->guuid=84cf8eb6-1b00-0000-ee37-1b99540c0000 pid=3156 clone guuid=3290a7b5-1b00-0000-ee37-1b994b0c0000 pid=3147 /usr/bin/dash guuid=45d471b5-1b00-0000-ee37-1b994a0c0000 pid=3146->guuid=3290a7b5-1b00-0000-ee37-1b994b0c0000 pid=3147 clone guuid=0324b3b5-1b00-0000-ee37-1b994c0c0000 pid=3148 /usr/bin/dash guuid=45d471b5-1b00-0000-ee37-1b994a0c0000 pid=3146->guuid=0324b3b5-1b00-0000-ee37-1b994c0c0000 pid=3148 clone 706d8119-5804-563f-93fb-1ad04086f3d8 64.89.163.215:666 guuid=84cf8eb6-1b00-0000-ee37-1b99540c0000 pid=3156->706d8119-5804-563f-93fb-1ad04086f3d8 con guuid=ed504ab7-1b00-0000-ee37-1b99570c0000 pid=3159 /tmp/sample.bin guuid=84cf8eb6-1b00-0000-ee37-1b99540c0000 pid=3156->guuid=ed504ab7-1b00-0000-ee37-1b99570c0000 pid=3159 clone guuid=4b4c4db7-1b00-0000-ee37-1b99580c0000 pid=3160 /tmp/sample.bin guuid=84cf8eb6-1b00-0000-ee37-1b99540c0000 pid=3156->guuid=4b4c4db7-1b00-0000-ee37-1b99580c0000 pid=3160 clone guuid=8d1f50b7-1b00-0000-ee37-1b99590c0000 pid=3161 /tmp/sample.bin guuid=84cf8eb6-1b00-0000-ee37-1b99540c0000 pid=3156->guuid=8d1f50b7-1b00-0000-ee37-1b99590c0000 pid=3161 clone
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/fdade28c-20fb-4259-b750-e1a4bca98ec5
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.evad
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1944868
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:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1944868 Sample: putita.x86_64.elf Startdate: 19/07/2026 Architecture: LINUX Score: 80 49 64.89.163.215, 43966, 43968, 43970 NETIFACE-TORONTO-NetifaceAmericaIncUS Germany 2->49 53 Sample is packed with UPX 2->53 9 putita.x86_64.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_64.elf sh 9->13         started        15 putita.x86_64.elf sh 9->15         started        17 putita.x86_64.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_64.elf 20->30         started        32 putita.x86_64.elf 20->32         started        34 putita.x86_64.elf 20->34         started        process9 file10 39 /var/spool/cron/crontabs/tmp.915eAe, 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
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/869480fbaa3c659b331eb523434aa96e031982c626cd8f7e753dafc9e2ab841a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/869480fbaa3c659b331eb523434aa96e031982c626cd8f7e753dafc9e2ab841a/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Suspicious
First seen:
2026-07-19 19:42:23 UTC
File Type:
ELF64 Little (SO)
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=q2kib65khrszwmy6wurugsvjnybrtawge3gy67tvhwx4tyvlqqna._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery execution linux persistence privilege_escalation upx
Link:
https://tria.ge/reports/260719-yd3b8sat8l/
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.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/869480fbaa3c659b331eb523434aa96e031982c626cd8f7e753dafc9e2ab841a

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: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 869480fbaa3c659b331eb523434aa96e031982c626cd8f7e753dafc9e2ab841a

(this sample)

Mirai

elf 7c220658b0187a4e9aca9311485defb2b0ff57575b299886d0dea6ff85c2d66e

  
URLhaus
https://urlhaus.abuse.ch/url/3885289/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 7c220658b0187a4e9aca9311485defb2b0ff57575b299886d0dea6ff85c2d66e
  
Dropping
MD5 d768c1ba8b0549bd811987106442cbc1

Comments