MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cf8ef3e921cc8f54b323b509526091acd6cf49e7b4df2edf163230f79c5d1de0. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cf8ef3e921cc8f54b323b509526091acd6cf49e7b4df2edf163230f79c5d1de0
SHA3-384 hash: c84a7e9325fcb7bcb9d76fca8d91b3efb5905152c64fb1e45e98e27a86d8836db39506361ab20786125b80b9622dd10f
SHA1 hash: 03d0c324a5528f4979f298ad62b4fa0863b6452d
MD5 hash: cb2573b4ce93591bd7cb91ce3e4fc8b7
humanhash: july-cat-crazy-three
File name:spc
Download: download sample
Signature Mirai
Create hunting rule
File size:58'720 bytes
First seen:2025-10-10 01:48:41 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:DJoxq99zN7Rq7aHaJsLEZe+B8+xPEpSr9uFlq0O+u1gh:DJES9zN7Rq7aHaJsLEZe+Bl9uLFlqu1
TLSH T15D432A25B9792E17C0E4B87A21F34325B2E6670E31B8C76E7C720F8EEF1564062536B5
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
119
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-1
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/68e8662a71883144ef2f8dff/reports/8a6992d7-4578-408c-9ba1-dc983ca8e566/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-10-10T00:23:00Z UTC
Last seen:
2025-10-10T01:13:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/cf8ef3e921cc8f54b323b509526091acd6cf49e7b4df2edf163230f79c5d1de0/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/e6d403e6-37f8-4495-a82a-27c3be2bdb61
Behavior Graph:
Download SVG
%3 guuid=9b8b1982-1900-0000-5a12-acd464140000 pid=5220 /usr/bin/sudo guuid=3127ec83-1900-0000-5a12-acd465140000 pid=5221 /tmp/sample.bin guuid=9b8b1982-1900-0000-5a12-acd464140000 pid=5220->guuid=3127ec83-1900-0000-5a12-acd465140000 pid=5221 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/d08c2c5d-2c1f-4a36-b14d-3644ebf9f3dc
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1792515
Signature
Multi AV Scanner detection for submitted file
Uses known network protocols on non-standard ports
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1792515 Sample: spc.elf Startdate: 10/10/2025 Architecture: LINUX Score: 52 22 197.213.165.247 ZAIN-ZAMBIAZM Zambia 2->22 24 196.149.47.123, 23 Vodafone-EG Egypt 2->24 26 99 other IPs or domains 2->26 28 Multi AV Scanner detection for submitted file 2->28 30 Uses known network protocols on non-standard ports 2->30 8 spc.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 spc.elf 8->14         started        process6 16 spc.elf 14->16         started        18 spc.elf 14->18         started        20 spc.elf 14->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/cf8ef3e921cc8f54b323b509526091acd6cf49e7b4df2edf163230f79c5d1de0
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/cf8ef3e921cc8f54b323b509526091acd6cf49e7b4df2edf163230f79c5d1de0/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-10 01:49:29 UTC
File Type:
ELF32 Big (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=z6hph2jbzshvjmzdwueveyervtlm6sphwtps5xywgiypphc5dxqa._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/251010-b8xznsdp61/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-1
YARA:
n/a
Link:
https://app.threat.zone/submission/f260e81c-693b-4a45-bffc-44a5a4165ef5
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/cf8ef3e921cc8f54b323b509526091acd6cf49e7b4df2edf163230f79c5d1de0

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: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 cf8ef3e921cc8f54b323b509526091acd6cf49e7b4df2edf163230f79c5d1de0

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3657706/
  
Delivery method
Distributed via web download

Comments