MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c38fbee1174b15bb24bf49217c76ea9da5bbbfe7ff9dfa50de27dbe9da663bb5. 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: c38fbee1174b15bb24bf49217c76ea9da5bbbfe7ff9dfa50de27dbe9da663bb5
SHA3-384 hash: b5b6fda5ae0a552b49b9a19f04cc2619da91e85fde2fa64e21c17d7409dd27c01f1b163560ade607cdd0530d41e527c2
SHA1 hash: 76c40b872d0377ed0d29ef092edbdf2acd8bd875
MD5 hash: 56551ee25af8b33ed9d10fc551e088da
humanhash: triple-missouri-missouri-wolfram
File name:jklmpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:75'916 bytes
First seen:2025-03-03 21:32:07 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:vxKZHQKSdS8A7FQB+2kXIfqQnmeV/qD2RqK1a9:vxiwKSdS8A7FHXIfsK
TLSH T16473C71ABF650FB7DCAFCD3749AA1B4928CC550A21A83B357934D418F64B24F19E38B4
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 :
116
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9970440-0
Create hunting rule

Unix.Trojan.Mirai-1
Create hunting rule

Verdict:
Clean
Score:
82.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67c620a4c668b65489bec92blinux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Sends data to a server
Opens a port
Creating a file
Receives data from a server
Runs as daemon
Substitutes an application name
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/67c61fe33c5f644bd9410b19/reports/10abff67-512d-4891-8782-a0448b424e12/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/c38fbee1174b15bb24bf49217c76ea9da5bbbfe7ff9dfa50de27dbe9da663bb5
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/b9bc3d69-f633-4e1d-8638-b51ab42feb35
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1628545
Signature
Multi AV Scanner detection for submitted file
Sends malformed DNS queries
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1628545 Sample: jklmpsl.elf Startdate: 03/03/2025 Architecture: LINUX Score: 52 18 serisbot.geek. [malformed] 2->18 20 209.198.18.221 ZOOMTCUS United States 2->20 22 100 other IPs or domains 2->22 24 Multi AV Scanner detection for submitted file 2->24 8 jklmpsl.elf 2->8         started        signatures3 26 Sends malformed DNS queries 18->26 process4 process5 10 jklmpsl.elf 8->10         started        process6 12 jklmpsl.elf 10->12         started        14 jklmpsl.elf 10->14         started        16 jklmpsl.elf 10->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c38fbee1174b15bb24bf49217c76ea9da5bbbfe7ff9dfa50de27dbe9da663bb5
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c38fbee1174b15bb24bf49217c76ea9da5bbbfe7ff9dfa50de27dbe9da663bb5/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-03-03 21:32:25 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 38 (34.21%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yoh35yixjmk3wjf7jeqxy5xktws3xp7h76o7uug6e7n6twtgho2q._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/250303-1dtffazm12/
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 (183912) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9970440-0
YARA:
n/a
Link:
https://app.threat.zone/submission/90526cb5-b185-433b-ae1c-6527d760f13b
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/c38fbee1174b15bb24bf49217c76ea9da5bbbfe7ff9dfa50de27dbe9da663bb5

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 c38fbee1174b15bb24bf49217c76ea9da5bbbfe7ff9dfa50de27dbe9da663bb5

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3424093/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3424029/
  
URLhaus
https://urlhaus.abuse.ch/url/3422996/
  
URLhaus
https://urlhaus.abuse.ch/url/3422950/
  
URLhaus
https://urlhaus.abuse.ch/url/3424072/
  
URLhaus
https://urlhaus.abuse.ch/url/3424106/
  
URLhaus
https://urlhaus.abuse.ch/url/3422953/
  
URLhaus
https://urlhaus.abuse.ch/url/3422986/

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