MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9cf41e60807702cd85a42ffcabb10f2798193200a381b47f3adbebe65f8360aa. 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: 11


Intelligence 11 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9cf41e60807702cd85a42ffcabb10f2798193200a381b47f3adbebe65f8360aa
SHA3-384 hash: 0e5eb6c6d8351435b8d03da002af08abf6f40ab8d861214c05371941b6d920a28314206c9c3b3fc6fafe6355e0456b40
SHA1 hash: 98584c58a231322ed3e64b96727fe6d935f30aa4
MD5 hash: 9f79f159a672411a7e5b01f1ed3deb4a
humanhash: cup-saturn-harry-wyoming
File name:jklmpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:81'848 bytes
First seen:2025-03-11 00:16:32 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:B5ehR3ufwZOh3NIU0ij5is7meOxYgzvxG44qJBgTfa8I29Kncj2UN9dWqIhXfWA9:HeVufwZOh3qY5is7meOxYgzvxG44qJBK
TLSH T18083C5057F614EF7E8AFCC3B4AB95B0424CC560A21A83B797D74D818F65B24F16E38A4
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

Intelligence

File Origin
# of uploads :
1
# of downloads :
122
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67cf86ba1f777fe30608ced4linux22vpnfull_triage
Tags:
mirai
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Runs as daemon
Creating a file
Opens a port
Receives data from a server
Sends data to a server
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
bash lolbin
Link:
https://www.filescan.io/uploads/67cf810d3c5f644bd94c4429/reports/fc7f126b-6b35-4205-bf80-c52eaa32d91d/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
7
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/9cf41e60807702cd85a42ffcabb10f2798193200a381b47f3adbebe65f8360aa
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
UNKNOWN
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/21da4009-4492-4a8e-b2e0-babe6fd62054
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1634605
Signature
Multi AV Scanner detection for submitted file
Sends malformed DNS queries
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1634605 Sample: jklmpsl.elf Startdate: 11/03/2025 Architecture: LINUX Score: 52 20 watchmepull.dyn. [malformed] 2->20 22 202.127.121.177 ZGCIE-CNNICBeijingZhongguancunInformationTechnologyCo China 2->22 24 101 other IPs or domains 2->24 26 Multi AV Scanner detection for submitted file 2->26 8 dash rm jklmpsl.elf 2->8         started        10 dash rm 2->10         started        signatures3 28 Sends malformed DNS queries 20->28 process4 process5 12 jklmpsl.elf 8->12         started        process6 14 jklmpsl.elf 12->14         started        16 jklmpsl.elf 12->16         started        18 jklmpsl.elf 12->18         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/9cf41e60807702cd85a42ffcabb10f2798193200a381b47f3adbebe65f8360aa
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/9cf41e60807702cd85a42ffcabb10f2798193200a381b47f3adbebe65f8360aa/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-03-11 00:17:12 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 23 (65.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tt2b4yeao4bm3bnef76kxmipe6mbsmqauoa3i7z23pv6mx4dmcva._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:botnet credential_access defense_evasion discovery
Link:
https://tria.ge/reports/250311-ak4lwatyg1/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Reads process memory
Enumerates active TCP sockets
Enumerates running processes
Modifies Watchdog functionality
Renames itself
Unexpected DNS network traffic destination
Contacts a large (82608) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/5606606a-0239-4748-942b-72520adf547f
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/9cf41e60807702cd85a42ffcabb10f2798193200a381b47f3adbebe65f8360aa

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 9cf41e60807702cd85a42ffcabb10f2798193200a381b47f3adbebe65f8360aa

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3470129/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3470138/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments