MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 25478a9071197f02413da108ed6a4a18fcb343c0fce7bed73aef5993cc3c0ba4. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 25478a9071197f02413da108ed6a4a18fcb343c0fce7bed73aef5993cc3c0ba4
SHA3-384 hash: 938a4f5214b0d87efcb76313cb93fb09dcc5b67c2c478552ffa9336d6f5b3a7d4a728aa7c4bbe2f4e48b7f7a2771d98c
SHA1 hash: b7436699c0668ed8044bec6e896735c79b51e2c9
MD5 hash: 181850be4db460984cf71a49f8a9cc33
humanhash: july-ack-sad-equal
File name:putita.mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:180'924 bytes
First seen:2026-08-05 17:23:35 UTC
Last seen:Never
File type: elf
MIME type:application/x-sharedlib
ssdeep 3072:Kq4/qEQUzNxSp2ktX029SGEaP9KQJn1Dy2+Cj6na0FGA+H1DB:d4/vzNAp2ktXX9SGEaP9KQJn1Dy2sna5
TLSH T180043B49BE642BFBC06FCE700529830621DD944FA2F6B779A678DD4CB99A2481CF3C54
telfhash t12131d0b08b7b55119ac5c7ec88ecb75a491e8515470adf33fd3180ac50260ece22ad4f
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-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 d897d6eacd63f138cdfe540265abdc747ec9ae8da8ed3f3e3e1b029a94b2c18d
File size (compressed) :82'760 bytes
File size (de-compressed) :180'924 bytes
Format:linux/mipsel
Packed file: d897d6eacd63f138cdfe540265abdc747ec9ae8da8ed3f3e3e1b029a94b2c18d

Intelligence

File Origin
# of uploads :
1
# of downloads :
96
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Dropper.Mirai-7135925-0
Create hunting rule

Unix.Trojan.Mirai-10058997-0
Create hunting rule

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:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
dropper gcc masquerade mirai
Link:
https://www.filescan.io/uploads/6a7371cc65cf2cf15c6b6dc9/reports/096adc21-92c0-4908-abe3-38942dc61eb6/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-08-05T15:20:00Z UTC
Last seen:
2026-08-05T16:09:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/25478a9071197f02413da108ed6a4a18fcb343c0fce7bed73aef5993cc3c0ba4/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/7567f58b-8c53-4897-bdf4-1fdc6bb2cc6b
Behavior Graph:
Download SVG
%3 guuid=8973b995-1800-0000-6c97-db3e770b0000 pid=2935 /usr/bin/sudo guuid=ce660598-1800-0000-6c97-db3e7e0b0000 pid=2942 /tmp/sample.bin guuid=8973b995-1800-0000-6c97-db3e770b0000 pid=2935->guuid=ce660598-1800-0000-6c97-db3e7e0b0000 pid=2942 execve
Gathering data
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/25478a9071197f02413da108ed6a4a18fcb343c0fce7bed73aef5993cc3c0ba4
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/25478a9071197f02413da108ed6a4a18fcb343c0fce7bed73aef5993cc3c0ba4/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-08-05 17:24:35 UTC
File Type:
ELF32 Little (SO)
AV detection:
18 of 38 (47.37%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=evdyvedrdf7qeqj5ueeo22skdd6lgq6a7tt35vz255mzhtb4bosa._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion execution persistence privilege_escalation
Link:
https://tria.ge/reports/260805-vyyb8scp9w/
Behaviour
Changes its process name
Modifies Bash startup script
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/25478a9071197f02413da108ed6a4a18fcb343c0fce7bed73aef5993cc3c0ba4

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:ELF_IoT_Persistence_Hunt
Create hunting rule
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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

elf d897d6eacd63f138cdfe540265abdc747ec9ae8da8ed3f3e3e1b029a94b2c18d

Mirai

elf 25478a9071197f02413da108ed6a4a18fcb343c0fce7bed73aef5993cc3c0ba4

(this sample)

  
Dropped by
SHA256 d897d6eacd63f138cdfe540265abdc747ec9ae8da8ed3f3e3e1b029a94b2c18d
  
URLhaus
https://urlhaus.abuse.ch/url/3885284/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 60bacec7042bf7478c6d27c8977f5c9d
  
URLhaus
https://urlhaus.abuse.ch/url/3892128/
  
URLhaus
https://urlhaus.abuse.ch/url/3892129/

Comments