MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e6c945ba02448c37f0b2cce2ea47a9d002fd5f2e468f6d50f68a24736242c4c7. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e6c945ba02448c37f0b2cce2ea47a9d002fd5f2e468f6d50f68a24736242c4c7
SHA3-384 hash: d76dad9c487d0f86c816b26f8090b1a40c60f40436e96ce45f87b8f43feae0daa5ee955eabc4c43c0c7ec29b5c1328d2
SHA1 hash: 06cb23971352b7629799850fd5665b17a45b4e84
MD5 hash: ef85a82da07fe1fb7ebb0da103acb3e8
humanhash: crazy-red-lion-arizona
File name:rep.x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:41'916 bytes
First seen:2025-08-01 12:34:47 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:rNCYkUHFG6ZsQBf10PtvlmNdMx06n9quh4v/NfVXeR+L7KrZ:GUAo1cdmNdMjqG8VONrZ
TLSH T14313E163A2FBE7F9DD3F287167B9064CD5302161201687AE1E5B22FD4CAA343CD12A11
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 :
29
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-10029418-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Sends data to a server
Creating a file
Receives data from a server
Collects information on the CPU
Connection attempt
DNS request
Kills processes
Runs as daemon
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/688cb4a373b8ef6f4af9ab31/reports/004ace25-abc0-43bf-a014-97bbafd33cd3/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
x86
Packer:
custom
Botnet:
unknown
Number of open files:
18
Number of processes launched:
5
Processes remaning?
true
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/e6c945ba02448c37f0b2cce2ea47a9d002fd5f2e468f6d50f68a24736242c4c7
Behaviour
Anti-VM
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/bb3df5ac-7233-4d0a-bf0b-904e4a0f9d5d
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1748452
Signature
Connects to many ports of the same IP (likely port scanning)
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1748452 Sample: rep.x86_64.elf Startdate: 01/08/2025 Architecture: LINUX Score: 80 25 218.240.213.1 ZGCIE-CNNICBeijingZhongguancunInformationTechnologyCo China 2->25 27 14.237.86.13 VNPT-AS-VNVNPTCorpVN Viet Nam 2->27 29 99 other IPs or domains 2->29 33 Malicious sample detected (through community Yara rule) 2->33 35 Multi AV Scanner detection for submitted file 2->35 37 Yara detected Mirai 2->37 39 Connects to many ports of the same IP (likely port scanning) 2->39 8 rep.x86_64.elf 2->8         started        10 gdm3 Default 2->10         started        12 gdm3 Default 2->12         started        14 16 other processes 2->14 signatures3 process4 process5 16 rep.x86_64.elf 8->16         started        process6 18 rep.x86_64.elf 16->18         started        21 rep.x86_64.elf 16->21         started        23 rep.x86_64.elf 16->23         started        signatures7 31 Sample tries to kill multiple processes (SIGKILL) 18->31
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/e6c945ba02448c37f0b2cce2ea47a9d002fd5f2e468f6d50f68a24736242c4c7
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e6c945ba02448c37f0b2cce2ea47a9d002fd5f2e468f6d50f68a24736242c4c7/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-01 12:31:16 UTC
File Type:
ELF64 Little (Exe)
AV detection:
16 of 23 (69.57%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=43euloqcisgdp4fsztrour5j2abp2xzoi2hw2uhwrishgyscytdq._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
antivm defense_evasion discovery linux
Link:
https://tria.ge/reports/250801-psmqnaap7y/
Behaviour
Reads runtime system information
Changes its process name
Checks CPU configuration
Reads system network configuration
Enumerates active TCP sockets
Enumerates running processes
Modifies Watchdog functionality
Renames itself
Contacts a large (28456) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-10029418-0
YARA:
n/a
Link:
https://app.threat.zone/submission/bd9d95a4-6d41-4f89-8142-c5c742dd1505
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/e6c945ba02448c37f0b2cce2ea47a9d002fd5f2e468f6d50f68a24736242c4c7

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:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:upx_antiunpack_elf64
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:UPX Anti-Unpacking technique to magic renamed for ELF64

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf e6c945ba02448c37f0b2cce2ea47a9d002fd5f2e468f6d50f68a24736242c4c7

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3594234/
  
Delivery method
Distributed via web download

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_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments