MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 195fe7c703d6fef572f1a6d7441898488c5483db820a7feb0c2d622d1c4e4b2c. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 195fe7c703d6fef572f1a6d7441898488c5483db820a7feb0c2d622d1c4e4b2c
SHA3-384 hash: 7fdd2eba27cb39f48c8f7fd593b60b4076e4d969b907cd88990a27fe987a0bf04fb1d209480be1142a75d7c7d69257d5
SHA1 hash: 519754338e8a3b835a92a606cabb803a2490ad85
MD5 hash: bb1ea193286506241e83848f1fed6172
humanhash: red-low-nineteen-hawaii
File name:putita.mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:82'452 bytes
First seen:2026-07-19 20:32:59 UTC
Last seen:2026-07-20 14:46:08 UTC
File type: elf
MIME type:application/x-sharedlib
ssdeep 1536:g05uppGT9EAEZuzPyvavYYOX5iaidf6qJXvnt424Iqv/22UTStnS0wyX6JyKY0/I:mpGJErZuzPyCPOX5iaidf6KPt424XH2G
TLSH T14B8302BECDB16AB8D703847463264CB74A15D10E6B16DB6E06045E913E54CFB13CAB0F
Magika elf
Reporter abuse_ch
Tags:elf mirai UPX
File size (compressed) :82'452 bytes
File size (de-compressed) :177'952 bytes
Format:linux/mipsel
Unpacked file: 11ce110d1a9b0b3aeb13e1827fb66fce905504a8ec4239c32dfabd66cf34bdb4

Intelligence

File Origin
# of uploads :
3
# of downloads :
92
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/d82efb5e-54d5-4f0b-9c01-474441f35333/
Result
Verdict:
Malware
Maliciousness:

Behaviour
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
Launching a process
Creates or modifies symbolic links
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:
masquerade packed upx
Link:
https://www.filescan.io/uploads/6a5d34d3581634b7b00ada90/reports/ec0e8cb3-6fe5-442c-b244-e6a7e6d52224/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-07-19T17:56:00Z UTC
Last seen:
2026-07-19T22:27:00Z UTC
Hits:
~10
Detections:
HEUR:Trojan.Linux.Agent.vn HEUR:Backdoor.Linux.Mirai.hv
Link:
https://opentip.kaspersky.com/195fe7c703d6fef572f1a6d7441898488c5483db820a7feb0c2d622d1c4e4b2c/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/5e4d6b04-c837-486b-b2d1-832959deedc6
Behavior Graph:
Download SVG
%3 guuid=39a06d51-1b00-0000-fbbc-bf36370c0000 pid=3127 /usr/bin/sudo guuid=20e37954-1b00-0000-fbbc-bf36380c0000 pid=3128 /tmp/sample.bin guuid=39a06d51-1b00-0000-fbbc-bf36370c0000 pid=3127->guuid=20e37954-1b00-0000-fbbc-bf36380c0000 pid=3128 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/0a0d7f41-ea7b-4a9f-9300-16daf7116271
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1944876
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
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
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1944876 Sample: putita.mpsl.elf Startdate: 19/07/2026 Architecture: LINUX Score: 96 49 64.89.163.215, 59584, 59586, 59588 NETIFACE-TORONTO-NetifaceAmericaIncUS Germany 2->49 53 Multi AV Scanner detection for submitted file 2->53 55 Yara detected Mirai 2->55 57 Sample is packed with UPX 2->57 9 putita.mpsl.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.mpsl.elf sh 9->13         started        15 putita.mpsl.elf sh 9->15         started        17 putita.mpsl.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.mpsl.elf 20->30         started        32 putita.mpsl.elf 20->32         started        34 putita.mpsl.elf 20->34         started        process9 file10 39 /var/spool/cron/crontabs/tmp.XzZlSX, 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/195fe7c703d6fef572f1a6d7441898488c5483db820a7feb0c2d622d1c4e4b2c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/195fe7c703d6fef572f1a6d7441898488c5483db820a7feb0c2d622d1c4e4b2c/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-07-19 20:33:52 UTC
File Type:
ELF32 Little (SO)
AV detection:
14 of 37 (37.84%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dfp6pryd237pk4xru3luigeyjcgfja63qifh72ymfvrc2hcojmwa._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery execution persistence privilege_escalation upx
Link:
https://tria.ge/reports/260719-zb32esbt9q/
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/195fe7c703d6fef572f1a6d7441898488c5483db820a7feb0c2d622d1c4e4b2c

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_arm_mips_ko_so
Create hunting rule
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 195fe7c703d6fef572f1a6d7441898488c5483db820a7feb0c2d622d1c4e4b2c

(this sample)

Mirai

elf 11ce110d1a9b0b3aeb13e1827fb66fce905504a8ec4239c32dfabd66cf34bdb4

  
URLhaus
https://urlhaus.abuse.ch/url/3885284/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 11ce110d1a9b0b3aeb13e1827fb66fce905504a8ec4239c32dfabd66cf34bdb4
  
Dropping
MD5 b9408e1d570914cbad6db377f5c77619

Comments