MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4f581e30be9df11bcab26c70caf17a0161cf2acaf676371ba0aa5aabc7e5d371. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4f581e30be9df11bcab26c70caf17a0161cf2acaf676371ba0aa5aabc7e5d371
SHA3-384 hash: 41f34f4168e1b9cdad4fb352fd655c612cf6a1d1d637309628bdd49a5fc4fd7fc6790192e85b9dcc5d5883dc19325541
SHA1 hash: 6ec56569f85469ad92e9266bf16670a7f84ef69f
MD5 hash: a536692bda324c681e62b05ebd2538e2
humanhash: virginia-ceiling-twelve-lithium
File name:ppc
Download: download sample
Signature Mirai
Create hunting rule
File size:64'456 bytes
First seen:2025-12-24 23:11:55 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:Nd9VxwUWhfkjf1tfrFYggWz1CPHqTmq9JjMUIuTPxkw3B:XpWYrFvsiL4UIYPnB
TLSH T1FF534D01730C0A47D1A76EF43A3F17D1E3FEA9D022F4A989290EAA8592F5D7251C5ECD
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
108
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.Mirai-9801524-0
Create hunting rule

Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-12-24T00:30:00Z UTC
Last seen:
2025-12-26T15:36:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/4f581e30be9df11bcab26c70caf17a0161cf2acaf676371ba0aa5aabc7e5d371/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/12436cee-7037-4cce-807d-32192074c680
Behavior Graph:
Download SVG
%3 guuid=349dd0fa-1900-0000-391c-8e69da070000 pid=2010 /usr/bin/sudo guuid=ecdbbffc-1900-0000-391c-8e69e0070000 pid=2016 /tmp/sample.bin guuid=349dd0fa-1900-0000-391c-8e69da070000 pid=2010->guuid=ecdbbffc-1900-0000-391c-8e69e0070000 pid=2016 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/aa2ca0bb-8954-42f2-af69-dd1b7f2d8b4d
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1839094
Signature
Connects to many ports of the same IP (likely port scanning)
Multi AV Scanner detection for submitted file
Reads system files that contain records of logged in users
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to kill multiple processes (SIGKILL)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1839094 Sample: ppc.elf Startdate: 25/12/2025 Architecture: LINUX Score: 64 76 82.240.181.127, 17459 PROXADFR France 2->76 78 5.222.205.85, 36950 MCCI-ASIR Iran (ISLAMIC Republic Of) 2->78 80 25 other IPs or domains 2->80 82 Multi AV Scanner detection for submitted file 2->82 84 Connects to many ports of the same IP (likely port scanning) 2->84 11 systemd gdm3 2->11         started        13 systemd gpu-manager 2->13         started        15 systemd accounts-daemon 2->15         started        18 23 other processes 2->18 signatures3 process4 file5 21 gdm3 gdm-session-worker 11->21         started        23 gdm3 plymouth 11->23         started        33 2 other processes 11->33 25 gpu-manager sh 13->25         started        27 gpu-manager sh 13->27         started        29 gpu-manager sh 13->29         started        35 5 other processes 13->35 88 Reads system files that contain records of logged in users 15->88 31 accounts-daemon language-validate 15->31         started        74 /var/log/wtmp, data 18->74 dropped 90 Sample tries to kill multiple processes (SIGKILL) 18->90 92 Sample reads /proc/mounts (often used for finding a writable filesystem) 18->92 37 6 other processes 18->37 signatures6 process7 process8 39 gdm-session-worker gdm-wayland-session 21->39         started        41 sh grep 25->41         started        43 sh grep 27->43         started        45 sh grep 29->45         started        47 language-validate language-options 31->47         started        49 sh grep 35->49         started        51 sh grep 35->51         started        53 sh grep 35->53         started        55 2 other processes 35->55 process9 57 gdm-wayland-session dbus-daemon 39->57         started        60 gdm-wayland-session dbus-run-session 39->60         started        62 language-options sh 47->62         started        signatures10 86 Sample reads /proc/mounts (often used for finding a writable filesystem) 57->86 64 dbus-daemon 57->64         started        66 dbus-run-session dbus-daemon 60->66         started        68 sh locale 62->68         started        70 sh grep 62->70         started        process11 process12 72 dbus-daemon false 64->72         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4f581e30be9df11bcab26c70caf17a0161cf2acaf676371ba0aa5aabc7e5d371
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4f581e30be9df11bcab26c70caf17a0161cf2acaf676371ba0aa5aabc7e5d371/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-24 05:24:25 UTC
File Type:
ELF32 Big (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=j5mb4mf6txyrxsvsnrymv4l2afq46kwk6z3dog5avjnkxr7f2nyq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/251224-2656da1kcs/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9801524-0
YARA:
n/a
Link:
https://app.threat.zone/submission/b606e4f4-7fbc-4603-9bde-68078115eb7a
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/4f581e30be9df11bcab26c70caf17a0161cf2acaf676371ba0aa5aabc7e5d371

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 4f581e30be9df11bcab26c70caf17a0161cf2acaf676371ba0aa5aabc7e5d371

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3742839/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3742970/

Comments