MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7d5bc55619c9b5000346cd73a3310787069ecde3df26ad2f9e965725ad39f975. 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: 10


Intelligence 10 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7d5bc55619c9b5000346cd73a3310787069ecde3df26ad2f9e965725ad39f975
SHA3-384 hash: 9853fcf96a61edc4ee3703e0853c783f9a3c8839a753a2e45959230a9df9789e5ffd8805e5d43ea8a121e2d4f423f5a7
SHA1 hash: fbd224a0247b6ca170740299461f878aa29e3f29
MD5 hash: 03fe8fa0ab4a59cf563946d7803358d2
humanhash: spaghetti-utah-sodium-illinois
File name:jklmpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:75'916 bytes
First seen:2025-02-25 06:11:45 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:UxKZvQKSdSZwLFwE+JKmXF+WPYgTvTO0dpY0mX:UxiIKSdSZwL8VXFzp
TLSH T17773C61ABF610FF7DCAFCC3749AA1B45288C551A21A83B397934D418F25B25F19E38B4
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 :
37
Origin country :
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9970440-0
Create hunting rule

Unix.Trojan.Mirai-1
Create hunting rule

Verdict:
Clean
Score:
84.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67bd5fbd28ab76d43a5cf7d6linux22vpnfull_triage
Tags:
n/a
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
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/67bd5f3a60f4b4f0724bf93b/reports/efab8bd6-67eb-401d-be84-94693dbb459b/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/7d5bc55619c9b5000346cd73a3310787069ecde3df26ad2f9e965725ad39f975
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/2c9f6fdd-63a1-43fe-9f20-f230e281cfb9
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1623340
Signature
Multi AV Scanner detection for submitted file
Sends malformed DNS queries
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1623340 Sample: jklmpsl.elf Startdate: 25/02/2025 Architecture: LINUX Score: 52 24 serisbot.geek. [malformed] 2->24 26 102.95.90.62 ZAINUGASUG Nigeria 2->26 28 101 other IPs or domains 2->28 30 Multi AV Scanner detection for submitted file 2->30 8 systemd snap-failure 2->8         started        10 jklmpsl.elf 2->10         started        signatures3 32 Sends malformed DNS queries 24->32 process4 process5 12 snap-failure systemctl 8->12         started        14 snap-failure 8->14         started        16 jklmpsl.elf 10->16         started        process6 18 jklmpsl.elf 16->18         started        20 jklmpsl.elf 16->20         started        22 jklmpsl.elf 16->22         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/7d5bc55619c9b5000346cd73a3310787069ecde3df26ad2f9e965725ad39f975
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/7d5bc55619c9b5000346cd73a3310787069ecde3df26ad2f9e965725ad39f975/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-02-25 06:12:13 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pvn4kvqzzg2qaa2gzvz2gmihq4dj5tpd34tk2l46szlslljz7f2q._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/250225-gx9rzssjt5/
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 (153484) 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/a7b90f1a-3ece-423b-8d8f-486381a8a99c
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/7d5bc55619c9b5000346cd73a3310787069ecde3df26ad2f9e965725ad39f975

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 7d5bc55619c9b5000346cd73a3310787069ecde3df26ad2f9e965725ad39f975

(this sample)

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

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