MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4f9ebb9fb8947a5f5aef266ddadf88e4eeaf95ef9f79deada1f18c7d8ecf27f2. 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: 9


Intelligence 9 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4f9ebb9fb8947a5f5aef266ddadf88e4eeaf95ef9f79deada1f18c7d8ecf27f2
SHA3-384 hash: e2235e85b71a079029ce7dc35a85825173474d1aefe9e5109b7a0c4dbbfc02fbbf401ee36ab613e1a619f152b3f696dd
SHA1 hash: 41cfeb86d38e87f92961c5d437b9c12ed45d89af
MD5 hash: 53cc8778d795d92d097b7e0d53d962f8
humanhash: yankee-nebraska-pennsylvania-double
File name:jklspc
Download: download sample
Signature Mirai
Create hunting rule
File size:59'520 bytes
First seen:2025-03-08 05:01:45 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:7ClUSCrPUd2eAYrRfSqUZeyHZ9VQ8T+TD:yhuMfZSrx9V6/
TLSH T166434B21B97A2E17C0D4B97A21F34728B1F6270E25B8C72DBD721E8EEF1960061536F5
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
113
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Clean
Score:
84.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67cbcf9afd64b3682fee169elinux22vpnfull_triage
Tags:
n/a
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/67cbcf564a3011c802cae046/reports/4d0fa928-f3b4-4301-ad15-282f25c96b15/overview
Result
Verdict:
UNKNOWN
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/dde719f5-6a59-4e72-880a-9ba413de44d1
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1632538
Signature
Multi AV Scanner detection for submitted file
Sends malformed DNS queries
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1632538 Sample: jklspc.elf Startdate: 08/03/2025 Architecture: LINUX Score: 52 20 watchmepull.dyn. [malformed] 2->20 22 68.170.200.111 ZAYOB-NEUS United States 2->22 24 101 other IPs or domains 2->24 26 Multi AV Scanner detection for submitted file 2->26 8 dash rm jklspc.elf 2->8         started        10 dash rm 2->10         started        signatures3 28 Sends malformed DNS queries 20->28 process4 process5 12 jklspc.elf 8->12         started        process6 14 jklspc.elf 12->14         started        16 jklspc.elf 12->16         started        18 jklspc.elf 12->18         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4f9ebb9fb8947a5f5aef266ddadf88e4eeaf95ef9f79deada1f18c7d8ecf27f2
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4f9ebb9fb8947a5f5aef266ddadf88e4eeaf95ef9f79deada1f18c7d8ecf27f2/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-03-08 05:02:16 UTC
File Type:
ELF32 Big (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=j6plxh5ysr5f6wxpezw5vx4i4txk7fppt5455lnb6ggh3dwpe7za._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:botnet linux
Link:
https://tria.ge/reports/250308-fn7qla11hs/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9970440-0
YARA:
n/a
Link:
https://app.threat.zone/submission/9fe1f04a-cc76-4afc-bb99-a8db93e5b869
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/4f9ebb9fb8947a5f5aef266ddadf88e4eeaf95ef9f79deada1f18c7d8ecf27f2

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 4f9ebb9fb8947a5f5aef266ddadf88e4eeaf95ef9f79deada1f18c7d8ecf27f2

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3471055/
  
Delivery method
Distributed via web download

Comments